---
_id: '16933'
abstract:
- lang: eng
text: The continuous innovation of its business models is an important task for
a company to stay competitive. During this process, the company has to validate
various hypotheses about its business models by adapting to uncertain and changing
customer needs effectively and efficiently. This adaptation, in turn, can be supported
by the concept of Software Product Lines (SPLs). SPLs reduce the time to market
by deriving products for customers with changing requirements using a common set
of features, structured as a feature model. Analogously, we support the process
of business model adaptation by applying the engineering process of SPLs to the
structure of the Business Model Canvas (BMC). We call this concept a Business
Model Decision Line (BMDL). The BMDL matches business domain knowledge in the
form of a feature model with customer needs to derive hypotheses about the business
model together with experiments for validation. Our approach is effective by providing
a comprehensive overview of possible business model adaptations and efficient
by reusing experiments for different hypotheses. We implement our approach in
a tool and illustrate the usefulness with an example of developing business models
for a mobile application.
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Florian
full_name: Rittmeier, Florian
id: '5281'
last_name: Rittmeier
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Rittmeier F, Engels G. Hypothesis-driven Adaptation of Business
Models based on Product Line Engineering. In: Proceedings of the 22nd IEEE
International Conference on Business Informatics. IEEE; 2020. doi:10.1109/CBI49978.2020.00022'
apa: 'Gottschalk, S., Rittmeier, F., & Engels, G. (2020). Hypothesis-driven
Adaptation of Business Models based on Product Line Engineering. In Proceedings
of the 22nd IEEE International Conference on Business Informatics. Antwerp:
IEEE. https://doi.org/10.1109/CBI49978.2020.00022'
bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2020, title={Hypothesis-driven
Adaptation of Business Models based on Product Line Engineering}, DOI={10.1109/CBI49978.2020.00022},
booktitle={Proceedings of the 22nd IEEE International Conference on Business Informatics},
publisher={IEEE}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels,
Gregor}, year={2020} }'
chicago: Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Hypothesis-Driven
Adaptation of Business Models Based on Product Line Engineering.” In Proceedings
of the 22nd IEEE International Conference on Business Informatics. IEEE, 2020.
https://doi.org/10.1109/CBI49978.2020.00022.
ieee: S. Gottschalk, F. Rittmeier, and G. Engels, “Hypothesis-driven Adaptation
of Business Models based on Product Line Engineering,” in Proceedings of the
22nd IEEE International Conference on Business Informatics, Antwerp, 2020.
mla: Gottschalk, Sebastian, et al. “Hypothesis-Driven Adaptation of Business Models
Based on Product Line Engineering.” Proceedings of the 22nd IEEE International
Conference on Business Informatics, IEEE, 2020, doi:10.1109/CBI49978.2020.00022.
short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: Proceedings of the 22nd IEEE
International Conference on Business Informatics, IEEE, 2020.'
conference:
end_date: 2020-06-24
location: Antwerp
name: 22nd IEEE International Conference on Business Informatics
start_date: 2020-06-22
date_created: 2020-05-04T12:16:54Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1109/CBI49978.2020.00022
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-07-14T09:33:00Z
date_updated: 2020-07-14T09:33:00Z
file_id: '17383'
file_name: CBI.pdf
file_size: 569290
relation: main_file
file_date_updated: 2020-07-14T09:33:00Z
has_accepted_license: '1'
keyword:
- Business Model Decision Line
- Business Model Adaptation
- Hypothesis-driven Adaptation
- Software Product Line
- Feature Model
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Proceedings of the 22nd IEEE International Conference on Business Informatics
publisher: IEEE
status: public
title: Hypothesis-driven Adaptation of Business Models based on Product Line Engineering
type: conference
user_id: '47208'
year: '2020'
...
---
_id: '16934'
abstract:
- lang: eng
text: 'To build successful products, the developers have to adapt their product
features and business models to uncertain customer needs. This adaptation is part
of the research discipline of Hypotheses Engineering (HE) where customer needs
can be seen as hypotheses that need to be tested iteratively by conducting experiments
together with the customer. So far, modeling support and associated traceability
of this iterative process are missing. Both, in turn, are important to document
the adaptation to the customer needs and identify experiments that provide most
evidence to the customer needs. To target this issue, we introduce a model-based
HE approach with a twofold contribution: First, we develop a modeling language
that models hypotheses and experiments as interrelated hierarchies together with
a mapping between them. While the hypotheses are labeled with a score level of
their current evidence, the experiments are labeled with a score level of maximum
evidence that can be achieved during conduction. Second, we provide an iterative
process to determine experiments that offer the most evidence improvement to the
modeled hypotheses. We illustrate the usefulness of the approach with an example
of testing the business model of a mobile application.'
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Engels G. Model-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. Business
Modeling and Software Design. Vol 391. Lecture Notes in Business Information
Processing. Springer International Publishing; 2020:276-286. doi:10.1007/978-3-030-52306-0_18'
apa: 'Gottschalk, S., Yigitbas, E., & Engels, G. (2020). Model-based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov
(Ed.), Business Modeling and Software Design (Vol. 391, pp. 276–286). Potsdam:
Springer International Publishing. https://doi.org/10.1007/978-3-030-52306-0_18'
bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in
Business Information Processing}, title={Model-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={10.1007/978-3-030-52306-0_18},
booktitle={Business Modeling and Software Design}, publisher={Springer International
Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor},
editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture
Notes in Business Information Processing} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs.” In Business
Modeling and Software Design, edited by Boris Shishkov, 391:276–86. Lecture
Notes in Business Information Processing. Springer International Publishing, 2020.
https://doi.org/10.1007/978-3-030-52306-0_18.
ieee: S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering
for Supporting Adaptation to Uncertain Customer Needs,” in Business Modeling
and Software Design, Potsdam, 2020, vol. 391, pp. 276–286.
mla: Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting
Adaptation to Uncertain Customer Needs.” Business Modeling and Software Design,
edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp.
276–86, doi:10.1007/978-3-030-52306-0_18.
short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling
and Software Design, Springer International Publishing, 2020, pp. 276–286.'
conference:
end_date: 2020-07-08
location: Potsdam
name: '10th International Symposium on Business Modeling and Software Design '
start_date: 2020-07-06
date_created: 2020-05-04T12:27:38Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1007/978-3-030-52306-0_18
editor:
- first_name: Boris
full_name: Shishkov, Boris
last_name: Shishkov
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-07-14T09:25:30Z
date_updated: 2020-07-14T09:28:33Z
file_id: '17380'
file_name: BMSD20.pdf
file_size: 267658
relation: main_file
file_date_updated: 2020-07-14T09:28:33Z
has_accepted_license: '1'
intvolume: ' 391'
keyword:
- Hypothesis Engineering
- Model-based
- Customer Need Adaptation
- Business Model
- Product Features
language:
- iso: eng
oa: '1'
page: 276-286
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Business Modeling and Software Design
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer
Needs
type: conference
user_id: '47208'
volume: 391
year: '2020'
...
---
_id: '20143'
author:
- first_name: Mortaza
full_name: Otroshi, Mortaza
id: '71269'
last_name: Otroshi
orcid: 0000-0002-8652-9209
- first_name: Moritz
full_name: Rossel, Moritz
last_name: Rossel
- first_name: Gerson
full_name: Meschut, Gerson
id: '32056'
last_name: Meschut
orcid: 0000-0002-2763-1246
citation:
ama: Otroshi M, Rossel M, Meschut G. Stress state dependent damage modeling of self-pierce
riveting process simulation using GISSMO damage model. Journal of Advanced
Joining Processes. 2020;1. doi:10.1016/j.jajp.2020.100015
apa: Otroshi, M., Rossel, M., & Meschut, G. (2020). Stress state dependent damage
modeling of self-pierce riveting process simulation using GISSMO damage model.
Journal of Advanced Joining Processes, 1. https://doi.org/10.1016/j.jajp.2020.100015
bibtex: '@article{Otroshi_Rossel_Meschut_2020, title={Stress state dependent damage
modeling of self-pierce riveting process simulation using GISSMO damage model},
volume={1}, DOI={10.1016/j.jajp.2020.100015},
journal={Journal of Advanced Joining Processes}, publisher={Elsevier}, author={Otroshi,
Mortaza and Rossel, Moritz and Meschut, Gerson}, year={2020} }'
chicago: Otroshi, Mortaza, Moritz Rossel, and Gerson Meschut. “Stress State Dependent
Damage Modeling of Self-Pierce Riveting Process Simulation Using GISSMO Damage
Model.” Journal of Advanced Joining Processes 1 (2020). https://doi.org/10.1016/j.jajp.2020.100015.
ieee: 'M. Otroshi, M. Rossel, and G. Meschut, “Stress state dependent damage modeling
of self-pierce riveting process simulation using GISSMO damage model,” Journal
of Advanced Joining Processes, vol. 1, 2020, doi: 10.1016/j.jajp.2020.100015.'
mla: Otroshi, Mortaza, et al. “Stress State Dependent Damage Modeling of Self-Pierce
Riveting Process Simulation Using GISSMO Damage Model.” Journal of Advanced
Joining Processes, vol. 1, Elsevier, 2020, doi:10.1016/j.jajp.2020.100015.
short: M. Otroshi, M. Rossel, G. Meschut, Journal of Advanced Joining Processes
1 (2020).
date_created: 2020-10-20T14:49:15Z
date_updated: 2022-04-25T07:49:50Z
department:
- _id: '157'
doi: 10.1016/j.jajp.2020.100015
intvolume: ' 1'
keyword:
- Self-pierce riveting
- Ductile fracture
- Damage modeling
- GISSMO damage model
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: Journal of Advanced Joining Processes
publisher: Elsevier
quality_controlled: '1'
status: public
title: Stress state dependent damage modeling of self-pierce riveting process simulation
using GISSMO damage model
type: journal_article
user_id: '71269'
volume: 1
year: '2020'
...
---
_id: '48850'
abstract:
- lang: eng
text: Sequential model-based optimization (SMBO) approaches are algorithms for solving
problems that require computationally or otherwise expensive function evaluations.
The key design principle of SMBO is a substitution of the true objective function
by a surrogate, which is used to propose the point(s) to be evaluated next. SMBO
algorithms are intrinsically modular, leaving the user with many important design
choices. Significant research efforts go into understanding which settings perform
best for which type of problems. Most works, however, focus on the choice of the
model, the acquisition function, and the strategy used to optimize the latter.
The choice of the initial sampling strategy, however, receives much less attention.
Not surprisingly, quite diverging recommendations can be found in the literature.
We analyze in this work how the size and the distribution of the initial sample
influences the overall quality of the efficient global optimization (EGO) algorithm,
a well-known SMBO approach. While, overall, small initial budgets using Halton
sampling seem preferable, we also observe that the performance landscape is rather
unstructured. We furthermore identify several situations in which EGO performs
unfavorably against random sampling. Both observations indicate that an adaptive
SMBO design could be beneficial, making SMBO an interesting test-bed for automated
algorithm design.
author:
- first_name: Jakob
full_name: Bossek, Jakob
id: '102979'
last_name: Bossek
orcid: 0000-0002-4121-4668
- first_name: Carola
full_name: Doerr, Carola
last_name: Doerr
- first_name: Pascal
full_name: Kerschke, Pascal
last_name: Kerschke
citation:
ama: 'Bossek J, Doerr C, Kerschke P. Initial Design Strategies and Their Effects
on Sequential Model-Based Optimization: An Exploratory Case Study Based on BBOB.
In: Proceedings of the Genetic and Evolutionary Computation Conference.
GECCO ’20. Association for Computing Machinery; 2020:778–786. doi:10.1145/3377930.3390155'
apa: 'Bossek, J., Doerr, C., & Kerschke, P. (2020). Initial Design Strategies
and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
Study Based on BBOB. Proceedings of the Genetic and Evolutionary Computation
Conference, 778–786. https://doi.org/10.1145/3377930.3390155'
bibtex: '@inproceedings{Bossek_Doerr_Kerschke_2020, place={New York, NY, USA}, series={GECCO
’20}, title={Initial Design Strategies and Their Effects on Sequential Model-Based
Optimization: An Exploratory Case Study Based on BBOB}, DOI={10.1145/3377930.3390155},
booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
publisher={Association for Computing Machinery}, author={Bossek, Jakob and Doerr,
Carola and Kerschke, Pascal}, year={2020}, pages={778–786}, collection={GECCO
’20} }'
chicago: 'Bossek, Jakob, Carola Doerr, and Pascal Kerschke. “Initial Design Strategies
and Their Effects on Sequential Model-Based Optimization: An Exploratory Case
Study Based on BBOB.” In Proceedings of the Genetic and Evolutionary Computation
Conference, 778–786. GECCO ’20. New York, NY, USA: Association for Computing
Machinery, 2020. https://doi.org/10.1145/3377930.3390155.'
ieee: 'J. Bossek, C. Doerr, and P. Kerschke, “Initial Design Strategies and Their
Effects on Sequential Model-Based Optimization: An Exploratory Case Study Based
on BBOB,” in Proceedings of the Genetic and Evolutionary Computation Conference,
2020, pp. 778–786, doi: 10.1145/3377930.3390155.'
mla: 'Bossek, Jakob, et al. “Initial Design Strategies and Their Effects on Sequential
Model-Based Optimization: An Exploratory Case Study Based on BBOB.” Proceedings
of the Genetic and Evolutionary Computation Conference, Association for Computing
Machinery, 2020, pp. 778–786, doi:10.1145/3377930.3390155.'
short: 'J. Bossek, C. Doerr, P. Kerschke, in: Proceedings of the Genetic and Evolutionary
Computation Conference, Association for Computing Machinery, New York, NY, USA,
2020, pp. 778–786.'
date_created: 2023-11-14T15:58:53Z
date_updated: 2023-12-13T10:44:01Z
department:
- _id: '819'
doi: 10.1145/3377930.3390155
extern: '1'
keyword:
- continuous black-box optimization
- design of experiments
- initial design
- sequential model-based optimization
language:
- iso: eng
page: 778–786
place: New York, NY, USA
publication: Proceedings of the Genetic and Evolutionary Computation Conference
publication_identifier:
isbn:
- 978-1-4503-7128-5
publication_status: published
publisher: Association for Computing Machinery
series_title: GECCO ’20
status: public
title: 'Initial Design Strategies and Their Effects on Sequential Model-Based Optimization:
An Exploratory Case Study Based on BBOB'
type: conference
user_id: '102979'
year: '2020'
...
---
_id: '21948'
abstract:
- lang: eng
text: Since suspensions (e.g., in food, cement, or cosmetics industries)
tend to show wall slip, the application of structured measuring surfaces in rheometers
is widespread. Usually, for parallel-plate geometries, the tip-to-tip distance
is used for calculation of absolute rheological values, which implies that there
is no flow behind this distance. However, several studies show that this is not
true. Therefore, the measuring gap needs to be corrected by adding the effective
gap extension δ to the prescribed gap height H in order to obtain
absolute rheological properties. In this paper, we determine the effective gap
extension δ for different structures and fluids (Newtonian, shear thinning,
and model suspensions that can be adjusted to the behavior of real fluids) and
compare the corrected values to reference data. We observe that for Newtonian
fluids a gap- and material-independent correction function can be derived for
every measuring system, which is also applicable to suspensions, but not to shear
thinning fluids. Since this relation appears to be mainly dependent on the characteristics
of flow behaviour, we show that the calibration of structured measuring systems
is possible with Newtonian fluids and then can be transferred to suspensions up
to a certain particle content.
article_number: '467'
article_type: original
author:
- first_name: Sebastian
full_name: Pawelczyk, Sebastian
id: '38243'
last_name: Pawelczyk
- first_name: Marieluise
full_name: Kniepkamp, Marieluise
last_name: Kniepkamp
- first_name: Steffen
full_name: Jesinghausen, Steffen
id: '3959'
last_name: Jesinghausen
orcid: https://orcid.org/0000-0003-2611-5298
- first_name: Hans-Joachim
full_name: Schmid, Hans-Joachim
id: '464'
last_name: Schmid
citation:
ama: 'Pawelczyk S, Kniepkamp M, Jesinghausen S, Schmid H-J. Absolute Rheological
Measurements of Model Suspensions: Influence and Correction of Wall Slip Prevention
Measures. Materials. Published online 2020. doi:10.3390/ma13020467'
apa: 'Pawelczyk, S., Kniepkamp, M., Jesinghausen, S., & Schmid, H.-J. (2020).
Absolute Rheological Measurements of Model Suspensions: Influence and Correction
of Wall Slip Prevention Measures. Materials, Article 467. https://doi.org/10.3390/ma13020467'
bibtex: '@article{Pawelczyk_Kniepkamp_Jesinghausen_Schmid_2020, title={Absolute
Rheological Measurements of Model Suspensions: Influence and Correction of Wall
Slip Prevention Measures}, DOI={10.3390/ma13020467},
number={467}, journal={Materials}, author={Pawelczyk, Sebastian and Kniepkamp,
Marieluise and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2020} }'
chicago: 'Pawelczyk, Sebastian, Marieluise Kniepkamp, Steffen Jesinghausen, and
Hans-Joachim Schmid. “Absolute Rheological Measurements of Model Suspensions:
Influence and Correction of Wall Slip Prevention Measures.” Materials,
2020. https://doi.org/10.3390/ma13020467.'
ieee: 'S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, and H.-J. Schmid, “Absolute
Rheological Measurements of Model Suspensions: Influence and Correction of Wall
Slip Prevention Measures,” Materials, Art. no. 467, 2020, doi: 10.3390/ma13020467.'
mla: 'Pawelczyk, Sebastian, et al. “Absolute Rheological Measurements of Model Suspensions:
Influence and Correction of Wall Slip Prevention Measures.” Materials,
467, 2020, doi:10.3390/ma13020467.'
short: S. Pawelczyk, M. Kniepkamp, S. Jesinghausen, H.-J. Schmid, Materials (2020).
date_created: 2021-05-04T08:48:48Z
date_updated: 2023-01-17T07:45:59Z
department:
- _id: '150'
doi: 10.3390/ma13020467
keyword:
- wall slip prevention
- effective gap height
- parallel-plate system
- structured surfaces
- model suspensions
- cement paste
- fresh concrete
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/1996-1944/13/2/467
oa: '1'
publication: Materials
publication_identifier:
issn:
- 1996-1944
publication_status: published
quality_controlled: '1'
status: public
title: 'Absolute Rheological Measurements of Model Suspensions: Influence and Correction
of Wall Slip Prevention Measures'
type: journal_article
user_id: '3959'
year: '2020'
...
---
_id: '4682'
author:
- first_name: T.
full_name: Schmiedel, T.
last_name: Schmiedel
- first_name: Oliver
full_name: Müller, Oliver
id: '72849'
last_name: Müller
- first_name: J.
full_name: vom Brocke, J.
last_name: vom Brocke
citation:
ama: 'Schmiedel T, Müller O, vom Brocke J. Topic Modeling as a Strategy of Inquiry
in Organizational Research: A Tutorial With an Application Example on Organizational
Culture. Organizational Research Methods. 2019:941--968. doi:https://doi.org/10.1177/1094428118773858'
apa: 'Schmiedel, T., Müller, O., & vom Brocke, J. (2019). Topic Modeling as
a Strategy of Inquiry in Organizational Research: A Tutorial With an Application
Example on Organizational Culture. Organizational Research Methods, 941--968.
https://doi.org/10.1177/1094428118773858'
bibtex: '@article{Schmiedel_Müller_vom Brocke_2019, title={Topic Modeling as a Strategy
of Inquiry in Organizational Research: A Tutorial With an Application Example
on Organizational Culture}, DOI={https://doi.org/10.1177/1094428118773858},
journal={Organizational Research Methods}, author={Schmiedel, T. and Müller, Oliver
and vom Brocke, J.}, year={2019}, pages={941--968} }'
chicago: 'Schmiedel, T., Oliver Müller, and J. vom Brocke. “Topic Modeling as a
Strategy of Inquiry in Organizational Research: A Tutorial With an Application
Example on Organizational Culture.” Organizational Research Methods, 2019,
941--968. https://doi.org/10.1177/1094428118773858.'
ieee: 'T. Schmiedel, O. Müller, and J. vom Brocke, “Topic Modeling as a Strategy
of Inquiry in Organizational Research: A Tutorial With an Application Example
on Organizational Culture,” Organizational Research Methods, pp. 941--968,
2019.'
mla: 'Schmiedel, T., et al. “Topic Modeling as a Strategy of Inquiry in Organizational
Research: A Tutorial With an Application Example on Organizational Culture.” Organizational
Research Methods, 2019, pp. 941--968, doi:https://doi.org/10.1177/1094428118773858.'
short: T. Schmiedel, O. Müller, J. vom Brocke, Organizational Research Methods (2019)
941--968.
date_created: 2018-10-12T08:24:26Z
date_updated: 2022-01-06T07:01:18Z
doi: https://doi.org/10.1177/1094428118773858
extern: '1'
keyword:
- online reviews
- organizational culture
- structural topic model
- topic modeling
- tutorial
language:
- iso: eng
page: '941--968 '
publication: Organizational Research Methods
status: public
title: 'Topic Modeling as a Strategy of Inquiry in Organizational Research: A Tutorial
With an Application Example on Organizational Culture'
type: journal_article
user_id: '72849'
year: '2019'
...
---
_id: '9850'
abstract:
- lang: eng
text: A business model describes the mechanisms whereby a firm creates, delivers,
and captures value. Following the steadily growing interest in business model
innovation, software tools have shown great potential in supporting business model
development and innovation. Yet, understanding the cognitive processes involved
in the generation of business model ideas is an aspect of software design-knowledge
that has so far been neglected. To investigate whether providing stimuli – in
this case, brainstorming questions – can enhance individual creativity in this
context, we conduct an exploratory experiment with over 100 participants. Our
study is the first to systematically investigate the process of idea generation
using a software-based business model development tool with stimuli. Our preliminary
findings have the potential to support the future development of business model
development tools and to refine the research design used to evaluate such tools.
accept: '1'
author:
- first_name: Daniel
full_name: Szopinski, Daniel
id: '36372'
last_name: Szopinski
citation:
ama: 'Szopinski D. Can stimuli improve business model idea generation? Developing
software-based tools for business model innovation. In: Proceedings of the
ACM Creativity & Cognition. ; 2019.'
apa: Szopinski, D. (2019). Can stimuli improve business model idea generation? Developing
software-based tools for business model innovation. In Proceedings of the ACM
Creativity & Cognition. San Diego, USA.
bibtex: '@inproceedings{Szopinski_2019, title={Can stimuli improve business model
idea generation? Developing software-based tools for business model innovation},
booktitle={Proceedings of the ACM Creativity & Cognition}, author={Szopinski,
Daniel}, year={2019} }'
chicago: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation?
Developing Software-Based Tools for Business Model Innovation.” In Proceedings
of the ACM Creativity & Cognition, 2019.
ieee: D. Szopinski, “Can stimuli improve business model idea generation? Developing
software-based tools for business model innovation,” in Proceedings of the
ACM Creativity & Cognition, San Diego, USA, 2019.
mla: Szopinski, Daniel. “Can Stimuli Improve Business Model Idea Generation? Developing
Software-Based Tools for Business Model Innovation.” Proceedings of the ACM
Creativity & Cognition, 2019.
short: 'D. Szopinski, in: Proceedings of the ACM Creativity & Cognition, 2019.'
conference:
location: San Diego, USA
name: ACM Creativity & Cognition 2019
date_created: 2019-05-20T09:59:01Z
date_updated: 2019-10-17T06:58:46Z
ddc:
- '330'
department:
- _id: '276'
file:
- access_level: closed
content_type: application/pdf
creator: dsz
date_created: 2019-10-17T06:58:40Z
date_updated: 2019-10-17T06:58:40Z
file_id: '13899'
file_name: p547-szopinski(1).pdf
file_size: 1005738
relation: main_file
success: 1
file_date_updated: 2019-10-17T06:58:40Z
keyword:
- Business model innovation
- idea generation
- cognitive stimuli
- business model development tools
- experiment
- creativity support system
language:
- iso: eng
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Proceedings of the ACM Creativity & Cognition
status: public
title: Can stimuli improve business model idea generation? Developing software-based
tools for business model innovation
type: conference
user_id: '36372'
year: '2019'
...
---
_id: '9853'
abstract:
- lang: eng
text: Business model innovation is typically taught in small seminars at universities.
Teaching this intrinsically task-oriented subject to a large number of students
is a challenge. In this paper we address this challenge by proposing an experiential
and interactive approach to teaching business models in a large classroom setting.
accept: '1'
author:
- first_name: Daniel
full_name: Szopinski, Daniel
id: '36372'
last_name: Szopinski
citation:
ama: 'Szopinski D. Squaring the circle: Business model teaching in large classroom
settings. Journal of Business Models. 2019;7(3):90-100.'
apa: 'Szopinski, D. (2019). Squaring the circle: Business model teaching in large
classroom settings. Journal of Business Models, 7(3), 90–100.'
bibtex: '@article{Szopinski_2019, title={Squaring the circle: Business model teaching
in large classroom settings}, volume={7}, number={3}, journal={Journal of Business
Models}, author={Szopinski, Daniel}, year={2019}, pages={90–100} }'
chicago: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
Classroom Settings.” Journal of Business Models 7, no. 3 (2019): 90–100.'
ieee: 'D. Szopinski, “Squaring the circle: Business model teaching in large classroom
settings,” Journal of Business Models, vol. 7, no. 3, pp. 90–100, 2019.'
mla: 'Szopinski, Daniel. “Squaring the Circle: Business Model Teaching in Large
Classroom Settings.” Journal of Business Models, vol. 7, no. 3, 2019, pp.
90–100.'
short: D. Szopinski, Journal of Business Models 7 (2019) 90–100.
date_created: 2019-05-20T10:17:54Z
date_updated: 2019-10-28T10:29:25Z
ddc:
- '000'
department:
- _id: '276'
file:
- access_level: closed
content_type: application/pdf
creator: dsz
date_created: 2019-10-17T06:51:18Z
date_updated: 2019-10-17T06:51:18Z
file_id: '13898'
file_name: JoBM_SE_Teaching_2018_Squaring the circle_RevisedManuscript.pdf
file_size: 1068694
relation: main_file
success: 1
file_date_updated: 2019-10-17T06:51:18Z
intvolume: ' 7'
issue: '3'
keyword:
- Business model teaching
- peer assessment
- experiential learning
language:
- iso: eng
page: 90-100
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Journal of Business Models
publication_status: epub_ahead
status: public
title: 'Squaring the circle: Business model teaching in large classroom settings'
type: journal_article
user_id: '16205'
volume: 7
year: '2019'
...
---
_id: '13138'
abstract:
- lang: eng
text: "Mobile app stores like Apple's AppStore or Google's PlayStore are highly
competitive markets for third-party developers wanting to develop successful applications.
During the development process, many developers focus on the multitude of product
functions but neglect the business model as an equally important part. As a result,
developers often fail to meet customer needs, leading to unnecessary development
costs and poor market penetration. This, in turn, raises the question of how we
intertwine the business model and product functions during the development process
to ensure a better alignment between the two.\r\nIn this paper, we show this intertwined
development by adapting the concept of Twin Peaks to the business model and product
functions. Based on feature modeling as an abstraction layer, we introduce the
concept of a Business Model Decision Line (BMDL) to structure the business model
decisions and their relation to product functions structured in a Software Product
Line (SPL). The basis of our feature models is the analysis of top listed applications
in the app stores of Apple and Google. To create and modify both models, we provide
an incremental feature structuring and iterative feature selection process. This
combination of abstraction layer and development process supports third-party
developers to build successful applications both from a business and a product
perspective. \r\n"
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Florian
full_name: Rittmeier, Florian
id: '5281'
last_name: Rittmeier
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Rittmeier F, Engels G. Intertwined Development of Business Model
and Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.
In: Hyrynsalmi S, Suoranta M, Nguyen-Duc A, Tyrväinen P, Abrahamsson P, eds. Software
Business. Vol 370. Lecture Notes in Business Information Processing. Cham:
Springer International Publishing; 2019:192-207. doi:10.1007/978-3-030-33742-1_16'
apa: 'Gottschalk, S., Rittmeier, F., & Engels, G. (2019). Intertwined Development
of Business Model and Product Functions for Mobile Applications: A Twin Peak Feature
Modeling Approach. In S. Hyrynsalmi, M. Suoranta, A. Nguyen-Duc, P. Tyrväinen,
& P. Abrahamsson (Eds.), Software Business (Vol. 370, pp. 192–207).
Cham: Springer International Publishing. https://doi.org/10.1007/978-3-030-33742-1_16'
bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2019, place={Cham}, series={Lecture
Notes in Business Information Processing}, title={Intertwined Development of Business
Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling
Approach}, volume={370}, DOI={10.1007/978-3-030-33742-1_16},
number={1}, booktitle={Software Business}, publisher={Springer International Publishing},
author={Gottschalk, Sebastian and Rittmeier, Florian and Engels, Gregor}, editor={Hyrynsalmi,
Sami and Suoranta, Mari and Nguyen-Duc, Anh and Tyrväinen, Pasi and Abrahamsson,
PekkaEditors}, year={2019}, pages={192–207}, collection={Lecture Notes in Business
Information Processing} }'
chicago: 'Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Intertwined
Development of Business Model and Product Functions for Mobile Applications: A
Twin Peak Feature Modeling Approach.” In Software Business, edited by Sami
Hyrynsalmi, Mari Suoranta, Anh Nguyen-Duc, Pasi Tyrväinen, and Pekka Abrahamsson,
370:192–207. Lecture Notes in Business Information Processing. Cham: Springer
International Publishing, 2019. https://doi.org/10.1007/978-3-030-33742-1_16.'
ieee: 'S. Gottschalk, F. Rittmeier, and G. Engels, “Intertwined Development of Business
Model and Product Functions for Mobile Applications: A Twin Peak Feature Modeling
Approach,” in Software Business, Jyväskylä, 2019, vol. 370, no. 1, pp.
192–207.'
mla: 'Gottschalk, Sebastian, et al. “Intertwined Development of Business Model and
Product Functions for Mobile Applications: A Twin Peak Feature Modeling Approach.”
Software Business, edited by Sami Hyrynsalmi et al., vol. 370, no. 1, Springer
International Publishing, 2019, pp. 192–207, doi:10.1007/978-3-030-33742-1_16.'
short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: S. Hyrynsalmi, M. Suoranta,
A. Nguyen-Duc, P. Tyrväinen, P. Abrahamsson (Eds.), Software Business, Springer
International Publishing, Cham, 2019, pp. 192–207.'
conference:
end_date: 2019-11-20
location: ' Jyväskylä'
name: 10th International Conference on Software Business
start_date: 2019-11-18
date_created: 2019-09-04T21:23:07Z
date_updated: 2022-01-06T06:51:29Z
ddc:
- '000'
department:
- _id: '66'
doi: 10.1007/978-3-030-33742-1_16
editor:
- first_name: Sami
full_name: Hyrynsalmi, Sami
last_name: Hyrynsalmi
- first_name: Mari
full_name: Suoranta, Mari
last_name: Suoranta
- first_name: Anh
full_name: Nguyen-Duc, Anh
last_name: Nguyen-Duc
- first_name: Pasi
full_name: Tyrväinen, Pasi
last_name: Tyrväinen
- first_name: Pekka
full_name: Abrahamsson, Pekka
last_name: Abrahamsson
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2019-11-14T14:48:42Z
date_updated: 2019-12-06T13:47:25Z
file_id: '14989'
file_name: ICSOB.pdf
file_size: 391814
relation: main_file
file_date_updated: 2019-12-06T13:47:25Z
has_accepted_license: '1'
intvolume: ' 370'
issue: '1'
keyword:
- Intertwined Development
- Twin Peaks
- Feature Model
- Business Model
- Product Functions
language:
- iso: eng
main_file_link:
- url: https://link.springer.com/chapter/10.1007/978-3-030-33742-1_16
oa: '1'
page: 192-207
place: Cham
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Software Business
publication_identifier:
unknown:
- 978-3-030-33741-4
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: 'Intertwined Development of Business Model and Product Functions for Mobile
Applications: A Twin Peak Feature Modeling Approach'
type: conference
user_id: '47208'
volume: 370
year: '2019'
...
---
_id: '10334'
abstract:
- lang: eng
text: Ultrasonic joining is a common industrial process. In the electronics industry
it is used to form electrical connections, including those of dissimilar materials.
Multiple influencing factors in ultrasonic joining are known and extensively investigated;
process parameters like ultrasonic power, bond force, and bonding frequency of
the ultrasonic vibration are known to have a high impact on a reliable joining
process and need to be adapted for each new application with different geometry
or materials. This contribution is focused on increasing ultrasonic power transmitted
to the interface and keeping mechanical stresses during ultrasonic bonding low
by using a multi-dimensional ultrasonic transducer concept. Bonding results for
a new designed connector pin in IGBT-modules achieved by multi- and one-dimensional
bonding are discussed.
author:
- first_name: Reinhard
full_name: Schemmel, Reinhard
id: '28647'
last_name: Schemmel
- first_name: Tobias
full_name: Hemsel, Tobias
id: '210'
last_name: Hemsel
- first_name: Collin
full_name: Dymel, Collin
id: '66833'
last_name: Dymel
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Schemmel R, Hemsel T, Dymel C, Hunstig M, Brökelmann M, Sextro W. Using complex
multi-dimensional vibration trajectories in ultrasonic bonding and welding. Sensors
and Actuators A: Physical. 2019;295:653-662. doi:10.1016/j.sna.2019.04.025'
apa: 'Schemmel, R., Hemsel, T., Dymel, C., Hunstig, M., Brökelmann, M., & Sextro,
W. (2019). Using complex multi-dimensional vibration trajectories in ultrasonic
bonding and welding. Sensors and Actuators A: Physical, 295, 653–662.
https://doi.org/10.1016/j.sna.2019.04.025'
bibtex: '@article{Schemmel_Hemsel_Dymel_Hunstig_Brökelmann_Sextro_2019, title={Using
complex multi-dimensional vibration trajectories in ultrasonic bonding and welding},
volume={295}, DOI={10.1016/j.sna.2019.04.025},
journal={Sensors and Actuators A: Physical}, author={Schemmel, Reinhard and Hemsel,
Tobias and Dymel, Collin and Hunstig, Matthias and Brökelmann, Michael and Sextro,
Walter}, year={2019}, pages={653–662} }'
chicago: 'Schemmel, Reinhard, Tobias Hemsel, Collin Dymel, Matthias Hunstig, Michael
Brökelmann, and Walter Sextro. “Using Complex Multi-Dimensional Vibration Trajectories
in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical 295
(2019): 653–62. https://doi.org/10.1016/j.sna.2019.04.025.'
ieee: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, and W. Sextro,
“Using complex multi-dimensional vibration trajectories in ultrasonic bonding
and welding,” Sensors and Actuators A: Physical, vol. 295, pp. 653–662,
2019, doi: 10.1016/j.sna.2019.04.025.'
mla: 'Schemmel, Reinhard, et al. “Using Complex Multi-Dimensional Vibration Trajectories
in Ultrasonic Bonding and Welding.” Sensors and Actuators A: Physical,
vol. 295, 2019, pp. 653–62, doi:10.1016/j.sna.2019.04.025.'
short: 'R. Schemmel, T. Hemsel, C. Dymel, M. Hunstig, M. Brökelmann, W. Sextro,
Sensors and Actuators A: Physical 295 (2019) 653–662.'
date_created: 2019-07-01T07:32:07Z
date_updated: 2023-09-21T14:12:15Z
department:
- _id: '151'
doi: 10.1016/j.sna.2019.04.025
intvolume: ' 295'
keyword:
- Ultrasonic bonding
- Ultrasonic welding
- Multi-dimensional bonding
- Complex vibration
- Multi-frequent
- Two-dimensional friction model
language:
- iso: eng
page: 653 - 662
project:
- _id: '93'
grant_number: MP-1-1-015
name: Hochleistungsbonden in energieeffizienten Leistungshalbleitermodulen
publication: 'Sensors and Actuators A: Physical'
publication_identifier:
issn:
- 0924-4247
quality_controlled: '1'
status: public
title: Using complex multi-dimensional vibration trajectories in ultrasonic bonding
and welding
type: journal_article
user_id: '210'
volume: 295
year: '2019'
...
---
_id: '5675'
abstract:
- lang: eng
text: When responding to natural disasters, professional relief units are often
supported by many volunteers which are not affiliated to humanitarian organizations.
The effective coordination of these volunteers is crucial to leverage their capabilities
and to avoid conflicts with professional relief units. In this paper, we empirically
identify key requirements that professional relief units pose on this coordination.
Based on these requirements, we suggest a decision model. We computationally solve
a real-world instance of the model and empirically validate the computed solution
in interviews with practitioners. Our results show that the suggested model allows
for solving volunteer coordination tasks of realistic size near-optimally within
short time, with the determined solution being well accepted by practitioners.
We also describe in this article how the suggested decision support model is integrated
in the volunteer coordination system which we develop in joint cooperation with
a disaster management authority and a software development company.
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Schryen G. Decision Support for the Optimal Coordination of
Spontaneous Volunteers in Disaster Relief. In: Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management. ; 2018.'
apa: Rauchecker, G., & Schryen, G. (2018). Decision Support for the Optimal
Coordination of Spontaneous Volunteers in Disaster Relief. In Proceedings of
the 15th International Conference on Information Systems for Crisis Response and
Management. Rochester, NY, USA.
bibtex: '@inproceedings{Rauchecker_Schryen_2018, title={Decision Support for the
Optimal Coordination of Spontaneous Volunteers in Disaster Relief}, booktitle={Proceedings
of the 15th International Conference on Information Systems for Crisis Response
and Management}, author={Rauchecker, Gerhard and Schryen, Guido}, year={2018}
}'
chicago: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal
Coordination of Spontaneous Volunteers in Disaster Relief.” In Proceedings
of the 15th International Conference on Information Systems for Crisis Response
and Management, 2018.
ieee: G. Rauchecker and G. Schryen, “Decision Support for the Optimal Coordination
of Spontaneous Volunteers in Disaster Relief,” in Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management, Rochester,
NY, USA, 2018.
mla: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal Coordination
of Spontaneous Volunteers in Disaster Relief.” Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management, 2018.
short: 'G. Rauchecker, G. Schryen, in: Proceedings of the 15th International Conference
on Information Systems for Crisis Response and Management, 2018.'
conference:
location: Rochester, NY, USA
name: 15th International Conference on Information Systems for Crisis Response and
Management
date_created: 2018-11-14T15:35:54Z
date_updated: 2022-01-06T07:02:28Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:25:06Z
date_updated: 2018-12-13T15:05:44Z
file_id: '6020'
file_name: 2018_ISCRAM_Conference_Proceedings - Publication Version.pdf
file_size: 488472
relation: main_file
file_date_updated: 2018-12-13T15:05:44Z
has_accepted_license: '1'
keyword:
- Coordination of spontaneous volunteers
- volunteer coordination system
- decision support
- scheduling optimization model
- linear programming
language:
- iso: eng
oa: '1'
publication: Proceedings of the 15th International Conference on Information Systems
for Crisis Response and Management
status: public
title: Decision Support for the Optimal Coordination of Spontaneous Volunteers in
Disaster Relief
type: conference
user_id: '61579'
year: '2018'
...
---
_id: '9899'
abstract:
- lang: eng
text: Bainite is a steel microstructure consisting of three phases, bainitic ferrite,
austenite and carbides. It forms in two different morphologies, upper and lower
bainite, where different diffusion mechanisms are dominant. The aim of this work
is to simulate both transformations within a unified model. To this end, we extend
an own previously published model for lower bainite with diffusion across the
phase interface. As a central idea we introduce weighted Helmholtz energy functions
and a weighted mobility tensor, respectively. The individual Helmholtz energy
functions and mobility terms are related to the different diffusion mechanisms
which are responsible for the formation of both morphologies. Two representative
examples illustrate the capability of the coupled phase field/diffusion model
and show the expected behaviour.
author:
- first_name: M.
full_name: Düsing, M.
last_name: Düsing
- first_name: R.
full_name: Mahnken, R.
last_name: Mahnken
citation:
ama: Düsing M, Mahnken R. „A coupled phase field/diffusion model for upper and lower
bainitic transformation”. International Journal of Solids and Structures.
2018;135:172-183.
apa: Düsing, M., & Mahnken, R. (2018). „A coupled phase field/diffusion model
for upper and lower bainitic transformation”. International Journal of Solids
and Structures, 135, 172–183.
bibtex: '@article{Düsing_Mahnken_2018, title={„A coupled phase field/diffusion model
for upper and lower bainitic transformation”}, volume={135}, journal={International
Journal of Solids and Structures}, publisher={Elsevier}, author={Düsing, M. and
Mahnken, R.}, year={2018}, pages={172–183} }'
chicago: 'Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for
Upper and Lower Bainitic Transformation”.” International Journal of Solids
and Structures 135 (2018): 172–83.'
ieee: M. Düsing and R. Mahnken, “„A coupled phase field/diffusion model for upper
and lower bainitic transformation”,” International Journal of Solids and Structures,
vol. 135, pp. 172–183, 2018.
mla: Düsing, M., and R. Mahnken. “„A Coupled Phase Field/Diffusion Model for Upper
and Lower Bainitic Transformation”.” International Journal of Solids and Structures,
vol. 135, Elsevier, 2018, pp. 172–83.
short: M. Düsing, R. Mahnken, International Journal of Solids and Structures 135
(2018) 172–183.
date_created: 2019-05-21T13:03:05Z
date_updated: 2019-05-21T13:12:27Z
department:
- _id: '154'
intvolume: ' 135'
keyword:
- Coupled phase field/diffusion model
- Bainite
- Multiphase field method
- Cahn–Hilliard diffusion
- Diffusion across the interface
- Lower bainitic transformation
- Upper bainitic transformation
- Thermodynamic framework
- Microforce balance
language:
- iso: eng
page: 172-183
publication: International Journal of Solids and Structures
publication_identifier:
issn:
- 0020-7683
publication_status: published
publisher: Elsevier
status: public
title: „A coupled phase field/diffusion model for upper and lower bainitic transformation”
type: journal_article
user_id: '78813'
volume: 135
year: '2018'
...
---
_id: '9999'
abstract:
- lang: eng
text: Ultrasonic wire bonding is an indispensable process in the industrial manufacturing
of semiconductor devices. Copper wire is increasingly replacing the well-established
aluminium wire because of its superior electrical, thermal and mechanical properties.
Copper wire processes differ significantly from aluminium processes and are more
sensitive to disturbances, which reduces the range of parameter values suitable
for a stable process. Disturbances can be compensated by an adaption of process
parameters, but finding suitable parameters manually is difficult and time-consuming.
This paper presents a physical model of the ultrasonic wire bonding process including
the friction contact between tool and wire. This model yields novel insights into
the process. A prototype of a multi-objective optimizing bonding machine (MOBM)
is presented. It uses multi-objective optimization, based on the complete process
model, to automatically select the best operating point as a compromise of concurrent
objectives.
author:
- first_name: Andreas
full_name: Unger, Andreas
last_name: Unger
- first_name: Matthias
full_name: Hunstig, Matthias
last_name: Hunstig
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Michael
full_name: Brökelmann, Michael
last_name: Brökelmann
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: 'Unger A, Hunstig M, Meyer T, Brökelmann M, Sextro W. Intelligent Production
of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities and
Challenges. In: In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018. Vol Vol. 2018, No. 1, pp. 000572-000577. ; 2018. doi:10.4071/2380-4505-2018.1.000572'
apa: Unger, A., Hunstig, M., Meyer, T., Brökelmann, M., & Sextro, W. (2018).
Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
Opportunities and Challenges. In In Proceedings of IMAPS 2018 – 51st Symposium
on Microelectronics, Pasadena, CA, 2018 (Vol. Vol. 2018, No. 1, pp. 000572-000577.).
https://doi.org/10.4071/2380-4505-2018.1.000572
bibtex: '@inproceedings{Unger_Hunstig_Meyer_Brökelmann_Sextro_2018, title={Intelligent
Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
and Challenges}, volume={Vol. 2018, No. 1, pp. 000572-000577.}, DOI={10.4071/2380-4505-2018.1.000572},
booktitle={In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018}, author={Unger, Andreas and Hunstig, Matthias and Meyer, Tobias
and Brökelmann, Michael and Sextro, Walter}, year={2018} }'
chicago: Unger, Andreas, Matthias Hunstig, Tobias Meyer, Michael Brökelmann, and
Walter Sextro. “Intelligent Production of Wire Bonds Using Multi-Objective Optimization
– Insights, Opportunities and Challenges.” In In Proceedings of IMAPS 2018
– 51st Symposium on Microelectronics, Pasadena, CA, 2018, Vol. Vol. 2018,
No. 1, pp. 000572-000577., 2018. https://doi.org/10.4071/2380-4505-2018.1.000572.
ieee: A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, and W. Sextro, “Intelligent
Production of Wire Bonds using Multi-Objective Optimization – Insights, Opportunities
and Challenges,” in In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics,
Pasadena, CA, 2018, 2018, vol. Vol. 2018, No. 1, pp. 000572-000577.
mla: Unger, Andreas, et al. “Intelligent Production of Wire Bonds Using Multi-Objective
Optimization – Insights, Opportunities and Challenges.” In Proceedings of IMAPS
2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018, vol. Vol. 2018,
No. 1, pp. 000572-000577., 2018, doi:10.4071/2380-4505-2018.1.000572.
short: 'A. Unger, M. Hunstig, T. Meyer, M. Brökelmann, W. Sextro, in: In Proceedings
of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena, CA, 2018, 2018.'
date_created: 2019-05-27T10:27:45Z
date_updated: 2020-05-07T05:33:56Z
department:
- _id: '151'
doi: 10.4071/2380-4505-2018.1.000572
keyword:
- wire bonding
- multi-objective optimization
- process model
- copper wire
- self-optimization
language:
- iso: eng
project:
- _id: '92'
grant_number: 02 PQ2210
name: Intelligente Herstellung zuverlässiger Kupferbondverbindungen
publication: In Proceedings of IMAPS 2018 – 51st Symposium on Microelectronics, Pasadena,
CA, 2018
quality_controlled: '1'
status: public
title: Intelligent Production of Wire Bonds using Multi-Objective Optimization – Insights,
Opportunities and Challenges
type: conference
user_id: '210'
volume: Vol. 2018, No. 1, pp. 000572-000577.
year: '2018'
...
---
_id: '24395'
abstract:
- lang: eng
text: "In the field of lightweight design by composites, the V-Model forms the basis
of inter- and\r\ntransdisciplinary collaboration and research of 13 doctoral students
from different disciplines, i. e.\r\nengineering, sciences and social sciences.
The technological challenges of the research college itself\r\nand the V-Model
as an approach for addressing these challenges are introduced. Within the\r\ncooperation
of the young researchers, a technology demonstrator was produced. On the one hand
this\r\ncan be seen as demonstrator for the different technologies which are addressed
by individual research\r\nand on the other hand for the interdisciplinary collaboration
itself. Exemplary, this technology\r\ndemonstrator is presented as one result
of the research group and the challenges of the\r\ninterdisciplinary collaboration
while producing it are pointed out."
author:
- first_name: Borkowski
full_name: Weiß, Borkowski
last_name: Weiß
- first_name: Horwath
full_name: Ilona, Horwath
last_name: Ilona
- first_name: Anna lena
full_name: Berscheid, Anna lena
last_name: Berscheid
- first_name: Silvia Dohmeier
full_name: Fischer, Silvia Dohmeier
last_name: Fischer
- first_name: Thomas
full_name: Tröster, Thomas
last_name: Tröster
citation:
ama: 'Weiß B, Ilona H, Berscheid A lena, Fischer SD, Tröster T. NEW APPROACHES IN
LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH
OF INTER- AND TRANSDISCIPLINARY RESEARCH. In: ; 2018. doi:Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018)'
apa: 'Weiß, B., Ilona, H., Berscheid, A. lena, Fischer, S. D., & Tröster, T.
(2018). NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN
BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH. Proceedings
of INTED2018 Conference, Valencia, Spain. https://doi.org/Weiß-Borkowski,
N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)'
bibtex: '@inproceedings{Weiß_Ilona_Berscheid_Fischer_Tröster_2018, title={NEW APPROACHES
IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH
OF INTER- AND TRANSDISCIPLINARY RESEARCH}, DOI={Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018)}, author={Weiß, Borkowski and Ilona,
Horwath and Berscheid, Anna lena and Fischer, Silvia Dohmeier and Tröster, Thomas},
year={2018} }'
chicago: 'Weiß, Borkowski, Horwath Ilona, Anna lena Berscheid, Silvia Dohmeier Fischer,
and Thomas Tröster. “NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT
DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH,”
2018. https://doi.org/Weiß-Borkowski, N.; Horwath, I.; Berscheid,
A.-L.; Tröster, T. (2018).'
ieee: 'B. Weiß, H. Ilona, A. lena Berscheid, S. D. Fischer, and T. Tröster, “NEW
APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES
AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH,” presented at the Proceedings
of INTED2018 Conference, Valencia, Spain, 2018, doi: Weiß-Borkowski, N.; Horwath,
I.; Berscheid, A.-L.; Tröster, T. (2018).'
mla: 'Weiß, Borkowski, et al. NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF
LIGHTWEIGHT DESIGN BY COMPOSITES AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY
RESEARCH. 2018, doi:Weiß-Borkowski, N.; Horwath, I.; Berscheid,
A.-L.; Tröster, T. (2018).'
short: 'B. Weiß, H. Ilona, A. lena Berscheid, S.D. Fischer, T. Tröster, in: 2018.'
conference:
end_date: 2018-03-07
location: Valencia, Spain
name: Proceedings of INTED2018 Conference
start_date: 2018-03-05
date_created: 2021-09-14T14:43:12Z
date_updated: 2022-04-20T09:15:12Z
ddc:
- '620'
department:
- _id: '603'
doi: Weiß-Borkowski, N.; Horwath, I.; Berscheid, A.-L.; Tröster, T. (2018)
file:
- access_level: closed
content_type: application/pdf
creator: innem
date_created: 2021-09-14T21:34:56Z
date_updated: 2021-09-14T21:34:56Z
file_id: '24470'
file_name: Weiss_etal_2018.pdf
file_size: 517765
relation: main_file
success: 1
file_date_updated: 2021-09-14T21:34:56Z
has_accepted_license: '1'
keyword:
- Lightweight Design
- Composites
- Interdisciplinarity
- Transdisciplinarity
- V-Model.
language:
- iso: eng
quality_controlled: '1'
status: public
title: 'NEW APPROACHES IN LIGHTWEIGHT DESIGN: V-MODEL OF LIGHTWEIGHT DESIGN BY COMPOSITES
AS AN APPROACH OF INTER- AND TRANSDISCIPLINARY RESEARCH'
type: conference
user_id: '83744'
year: '2018'
...
---
_id: '34498'
abstract:
- lang: eng
text: "Ample empirical research from regular school settings documents reciprocal
effects between academic performance and academic self-concept of ability (ASC),
supporting what is known as a reciprocal effects model (REM). The present article
investigates a REM in the domain of reading performance in a sample of elementary
students with special educational needs in learning (SEN-L) who received special
educational support in exclusive versus inclusive settings (N = 446). In exclusive
settings, SEN-L students attend special schools and are completely separated from
regular students. By contrast, SEN-L students in inclusive settings attend regular
schools and are educated in classes with regular students. In both settings, SEN-L
students are not graded and taught based on individual learning goals, which may
affect reciprocal effects between ASC and reading performance. In addition, given
that special education for SEN-L students relies heavily on individual reference
standards to evaluate performance, we tested individual performance growth of
SEN-L students as a predictor of ASC. Analyses of a longitudinal dataset across
3rd and 4th grade revealed some cross-lagged effects and an effect of performance
growth on ASC in exclusive settings in particular. The discussion focuses on the
role of individualized instruction, grades, peer groups, and individual versus
social reference standards for reciprocal effects between ASC and performance
as well as practical implications.\r\n"
author:
- first_name: Julia
full_name: Gorges, Julia
last_name: Gorges
- first_name: Phillip
full_name: Neumann, Phillip
id: '95559'
last_name: Neumann
- first_name: Elke
full_name: Wild, Elke
last_name: Wild
- first_name: Daniela
full_name: Stranghöner, Daniela
last_name: Stranghöner
- first_name: Birgit
full_name: Lütje-Klose, Birgit
last_name: Lütje-Klose
citation:
ama: 'Gorges J, Neumann P, Wild E, Stranghöner D, Lütje-Klose B. Reciprocal effects
between self-concept of ability and performance: A longitudinal study of children
with learning disabilities in inclusive versus exclusive elementary education.
Learning and Individual Differences. 2018;61:11-20. doi:10.1016/j.lindif.2017.11.005'
apa: 'Gorges, J., Neumann, P., Wild, E., Stranghöner, D., & Lütje-Klose, B.
(2018). Reciprocal effects between self-concept of ability and performance: A
longitudinal study of children with learning disabilities in inclusive versus
exclusive elementary education. Learning and Individual Differences, 61,
11–20. https://doi.org/10.1016/j.lindif.2017.11.005'
bibtex: '@article{Gorges_Neumann_Wild_Stranghöner_Lütje-Klose_2018, title={Reciprocal
effects between self-concept of ability and performance: A longitudinal study
of children with learning disabilities in inclusive versus exclusive elementary
education}, volume={61}, DOI={10.1016/j.lindif.2017.11.005},
journal={Learning and Individual Differences}, publisher={Elsevier BV}, author={Gorges,
Julia and Neumann, Phillip and Wild, Elke and Stranghöner, Daniela and Lütje-Klose,
Birgit}, year={2018}, pages={11–20} }'
chicago: 'Gorges, Julia, Phillip Neumann, Elke Wild, Daniela Stranghöner, and Birgit
Lütje-Klose. “Reciprocal Effects between Self-Concept of Ability and Performance:
A Longitudinal Study of Children with Learning Disabilities in Inclusive versus
Exclusive Elementary Education.” Learning and Individual Differences 61
(2018): 11–20. https://doi.org/10.1016/j.lindif.2017.11.005.'
ieee: 'J. Gorges, P. Neumann, E. Wild, D. Stranghöner, and B. Lütje-Klose, “Reciprocal
effects between self-concept of ability and performance: A longitudinal study
of children with learning disabilities in inclusive versus exclusive elementary
education,” Learning and Individual Differences, vol. 61, pp. 11–20, 2018,
doi: 10.1016/j.lindif.2017.11.005.'
mla: 'Gorges, Julia, et al. “Reciprocal Effects between Self-Concept of Ability
and Performance: A Longitudinal Study of Children with Learning Disabilities in
Inclusive versus Exclusive Elementary Education.” Learning and Individual Differences,
vol. 61, Elsevier BV, 2018, pp. 11–20, doi:10.1016/j.lindif.2017.11.005.'
short: J. Gorges, P. Neumann, E. Wild, D. Stranghöner, B. Lütje-Klose, Learning
and Individual Differences 61 (2018) 11–20.
date_created: 2022-12-17T13:20:47Z
date_updated: 2023-01-10T19:42:56Z
department:
- _id: '479'
doi: 10.1016/j.lindif.2017.11.005
extern: '1'
intvolume: ' 61'
keyword:
- BiLieF
- Special educational needs
- Learning disability
- Academic selfconcept of ability
- Reciprocal effects model
- Inclusive education
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.sciencedirect.com/science/article/pii/S1041608017302030
oa: '1'
page: 11-20
publication: Learning and Individual Differences
publication_identifier:
issn:
- 1041-6080
publication_status: published
publisher: Elsevier BV
status: public
title: 'Reciprocal effects between self-concept of ability and performance: A longitudinal
study of children with learning disabilities in inclusive versus exclusive elementary
education'
type: journal_article
user_id: '95559'
volume: 61
year: '2018'
...
---
_id: '33301'
author:
- first_name: Martina
full_name: Bredenbröcker, Martina
last_name: Bredenbröcker
- first_name: Charlotte Anna
full_name: Hahn, Charlotte Anna
id: '25934'
last_name: Hahn
citation:
ama: 'Bredenbröcker M, Hahn CA. Welcome back to school: Aussprache in Klasse 5 prüfen.
Englisch 5 - 10. 2018;41:32-34.'
apa: 'Bredenbröcker, M., & Hahn, C. A. (2018). Welcome back to school: Aussprache
in Klasse 5 prüfen. Englisch 5 - 10, 41, 32–34.'
bibtex: '@article{Bredenbröcker_Hahn_2018, title={Welcome back to school: Aussprache
in Klasse 5 prüfen}, volume={41}, journal={Englisch 5 - 10}, publisher={Friedrich},
author={Bredenbröcker, Martina and Hahn, Charlotte Anna}, year={2018}, pages={32–34}
}'
chicago: 'Bredenbröcker, Martina, and Charlotte Anna Hahn. “Welcome back to school:
Aussprache in Klasse 5 prüfen.” Englisch 5 - 10 41 (2018): 32–34.'
ieee: 'M. Bredenbröcker and C. A. Hahn, “Welcome back to school: Aussprache in Klasse
5 prüfen,” Englisch 5 - 10, vol. 41, pp. 32–34, 2018.'
mla: 'Bredenbröcker, Martina, and Charlotte Anna Hahn. “Welcome back to school:
Aussprache in Klasse 5 prüfen.” Englisch 5 - 10, vol. 41, Friedrich, 2018,
pp. 32–34.'
short: M. Bredenbröcker, C.A. Hahn, Englisch 5 - 10 41 (2018) 32–34.
date_created: 2022-09-08T09:17:22Z
date_updated: 2023-10-13T10:18:03Z
department:
- _id: '1'
- _id: '384'
intvolume: ' 41'
keyword:
- Abschlussprüfung Englisch
- Auslautverhärtung
- Aussprache
- awareness raising activities
- final-obstruent devoicing
- Lautschulung
- oral exam
- pronunciation
- silent letters
- th
- w vs. v
language:
- iso: ger
page: 32-34
publication: Englisch 5 - 10
publication_status: published
publisher: Friedrich
status: public
title: 'Welcome back to school: Aussprache in Klasse 5 prüfen'
type: journal_article
user_id: '14931'
volume: 41
year: '2018'
...
---
_id: '9976'
abstract:
- lang: eng
text: State-of-the-art mechatronic systems offer inherent intelligence that enables
them to autonomously adapt their behavior to current environmental conditions
and to their own system state. This autonomous behavior adaptation is made possible
by software in combination with complex sensor and actuator systems and by sophisticated
information processing, all of which make these systems increasingly complex.
This increasing complexity makes the design process a challenging task and brings
new complex possibilities for operation and maintenance. However, with the risk
of increased system complexity also comes the chance to adapt system behavior
based on current reliability, which in turn increases reliability. The development
of such an adaption strategy requires appropriate methods to evaluate reliability
based on currently selected system behavior. A common approach to implement such
adaptivity is to base system behavior on different working points that are obtained
using multiobjective optimization. During operation, selection among these allows
a changed operating strategy. To allow for multiobjective optimization, an accurate
system model including system reliability is required. This model is repeatedly
evaluated by the optimization algorithm. At present, modeling of system reliability
and synchronization of the models of behavior and reliability is a laborious manual
task and thus very error-prone. Since system behavior is crucial for system reliability,
an integrated model is introduced that integrates system behavior and system reliability.
The proposed approach is used to formulate reliability-related objective functions
for a clutch test rig that are used to compute feasible working points using multiobjective
optimization.
author:
- first_name: Thorben
full_name: Kaul, Thorben
id: '14802'
last_name: Kaul
- first_name: Tobias
full_name: Meyer, Tobias
last_name: Meyer
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
citation:
ama: Kaul T, Meyer T, Sextro W. Formulation of reliability-related objective functions
for design of intelligent mechatronic systems. SAGE Journals. 2017;Vol.
231(4):390-399. doi:10.1177/1748006X17709376
apa: Kaul, T., Meyer, T., & Sextro, W. (2017). Formulation of reliability-related
objective functions for design of intelligent mechatronic systems. SAGE Journals,
Vol. 231(4), 390–399. https://doi.org/10.1177/1748006X17709376
bibtex: '@article{Kaul_Meyer_Sextro_2017, title={Formulation of reliability-related
objective functions for design of intelligent mechatronic systems}, volume={Vol.
231(4)}, DOI={10.1177/1748006X17709376},
journal={SAGE Journals}, author={Kaul, Thorben and Meyer, Tobias and Sextro, Walter},
year={2017}, pages={390–399} }'
chicago: 'Kaul, Thorben, Tobias Meyer, and Walter Sextro. “Formulation of Reliability-Related
Objective Functions for Design of Intelligent Mechatronic Systems.” SAGE Journals
Vol. 231(4) (2017): 390–99. https://doi.org/10.1177/1748006X17709376.'
ieee: T. Kaul, T. Meyer, and W. Sextro, “Formulation of reliability-related objective
functions for design of intelligent mechatronic systems,” SAGE Journals,
vol. Vol. 231(4), pp. 390–399, 2017.
mla: Kaul, Thorben, et al. “Formulation of Reliability-Related Objective Functions
for Design of Intelligent Mechatronic Systems.” SAGE Journals, vol. Vol.
231(4), 2017, pp. 390–99, doi:10.1177/1748006X17709376.
short: T. Kaul, T. Meyer, W. Sextro, SAGE Journals Vol. 231(4) (2017) 390–399.
date_created: 2019-05-27T09:37:46Z
date_updated: 2019-09-16T10:20:49Z
department:
- _id: '151'
doi: 10.1177/1748006X17709376
keyword:
- Integrated model
- reliability
- system behavior
- Bayesian network
- multiobjective optimization
language:
- iso: eng
page: 390 - 399
publication: SAGE Journals
quality_controlled: '1'
status: public
title: Formulation of reliability-related objective functions for design of intelligent
mechatronic systems
type: journal_article
user_id: '55222'
volume: Vol. 231(4)
year: '2017'
...
---
_id: '4421'
abstract:
- lang: eng
text: In Switzerland, every student graduating from grammar school can begin to
study at a university. This leads to high dropout rates. Although students’ motivation
is considered a strong predictor of performance, the development of motivation
during students’ transition from high school to university has rarely been investigated.
Additionally, little is known about the relation of motivational aspects with
other influences on study performance. The present longitudinal study addresses
this research gap and examines the development of economics and management students’
study motivation. It encompasses four waves of data collected throughout the first
year, using quantitative online surveys. In total, the sample consists of 820
students. Data is analysed using latent change modelling. Results indicate that
students start at a higher level of intrinsic motivation compared to extrinsic
motivation. The variability of the starting value of the two constructs is also
differing. The analysis also shows a gradual decline in students’ motivation.
Above all, the transition from secondary to higher education seems to be a driver
for this decline.
author:
- first_name: Taiga
full_name: Brahm, Taiga
last_name: Brahm
- first_name: Tobias
full_name: Jenert, Tobias
last_name: Jenert
- first_name: Dietrich
full_name: Wagner, Dietrich
last_name: Wagner
citation:
ama: 'Brahm T, Jenert T, Wagner D. The crucial first year: a longitudinal study
of students’ motivational development at a Swiss Business School. Higher Education.
2016;73(3):459-478. doi:10.1007/s10734-016-0095-8'
apa: 'Brahm, T., Jenert, T., & Wagner, D. (2016). The crucial first year: a
longitudinal study of students’ motivational development at a Swiss Business School.
Higher Education, 73(3), 459–478. https://doi.org/10.1007/s10734-016-0095-8'
bibtex: '@article{Brahm_Jenert_Wagner_2016, title={The crucial first year: a longitudinal
study of students’ motivational development at a Swiss Business School}, volume={73},
DOI={10.1007/s10734-016-0095-8},
number={3}, journal={Higher Education}, publisher={Springer Nature}, author={Brahm,
Taiga and Jenert, Tobias and Wagner, Dietrich}, year={2016}, pages={459–478} }'
chicago: 'Brahm, Taiga, Tobias Jenert, and Dietrich Wagner. “The Crucial First Year:
A Longitudinal Study of Students’ Motivational Development at a Swiss Business
School.” Higher Education 73, no. 3 (2016): 459–78. https://doi.org/10.1007/s10734-016-0095-8.'
ieee: 'T. Brahm, T. Jenert, and D. Wagner, “The crucial first year: a longitudinal
study of students’ motivational development at a Swiss Business School,” Higher
Education, vol. 73, no. 3, pp. 459–478, 2016.'
mla: 'Brahm, Taiga, et al. “The Crucial First Year: A Longitudinal Study of Students’
Motivational Development at a Swiss Business School.” Higher Education,
vol. 73, no. 3, Springer Nature, 2016, pp. 459–78, doi:10.1007/s10734-016-0095-8.'
short: T. Brahm, T. Jenert, D. Wagner, Higher Education 73 (2016) 459–478.
date_created: 2018-09-18T08:58:54Z
date_updated: 2022-01-06T07:01:03Z
department:
- _id: '208'
- _id: '282'
doi: 10.1007/s10734-016-0095-8
extern: '1'
intvolume: ' 73'
issue: '3'
keyword:
- Transition to higher education
- Motivation
- Longitudinal study
- Socio-cultural factors
- Latent change model
- Switzerland
page: 459-478
publication: Higher Education
publication_identifier:
issn:
- 0018-1560
- 1573-174X
publication_status: published
publisher: Springer Nature
status: public
title: 'The crucial first year: a longitudinal study of students’ motivational development
at a Swiss Business School'
type: journal_article
user_id: '51057'
volume: 73
year: '2016'
...
---
_id: '9963'
abstract:
- lang: eng
text: Tire-wheel assembly is the only connection between road and vehicle. Contacting
directly with road within postcard size of contact area, it is mounted and guided
by the suspension system. Therefore kinematics and compliances of suspension system
greatly influence the frictional coupling of tire tread elements and road surface
asperities by affecting pressure and sliding velocity distribution in the contact
zone. This study emphasizes the development of a numerical methodology for frictional
rolling contact analysis with focus on interaction of suspension system dynamics
and tire-road contact using ADAMS. For this purpose a comprehensive flexible multibody
system of the multi-link rear suspension is established, where both flexible and
rigid bodies are modeled to allow large displacements with included elastic effects.
To meet accuracy requirements for the high frequency applications, such as road
excitations, the amplitude- and frequency-dependency of rubber-metal bushings
is included. Furthermore the proposed flexible viscoelastic suspension model is
enhanced by a Flexible Ring Tire Model (FTire), which describes a 3D tire dynamic
response and covers any road excitations by tread submodel connected to road surface
model. Concerning the verification and validation procedure numerous experiments
are carried out to confirm the validity and the accuracy of both the developed
submodels and the entire model. The devised approach makes it possible to investigate
the influence of suspension system design on dynamical rolling contact and to
evaluate tire tread wear. Therefore it can be a useful tool to predict frictional
power distribution within the contact area under more realistic conditions.
author:
- first_name: Sergej
full_name: Kohl, Sergej
last_name: Kohl
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Sebastian
full_name: Schulze, Sebastian
last_name: Schulze
citation:
ama: 'Kohl S, Sextro W, Schulze S. Aspects of Flexible Viscoelastic Suspension Modeling
for Frictional Rolling Contact Analysis using ADAMS. In: The 2nd International
Conference on Automotive Innovation and Green Energy Vehicle (AiGEV 2016), Cyberjaya,
Malaysia, 2016. Cyberjaya, Malaysia, 2016; 2016:1-12.'
apa: Kohl, S., Sextro, W., & Schulze, S. (2016). Aspects of Flexible Viscoelastic
Suspension Modeling for Frictional Rolling Contact Analysis using ADAMS. In The
2nd International Conference on Automotive Innovation and Green Energy Vehicle
(AiGEV 2016), Cyberjaya, Malaysia, 2016. (pp. 1–12). Cyberjaya, Malaysia,
2016.
bibtex: '@inproceedings{Kohl_Sextro_Schulze_2016, place={Cyberjaya, Malaysia, 2016},
title={Aspects of Flexible Viscoelastic Suspension Modeling for Frictional Rolling
Contact Analysis using ADAMS}, booktitle={The 2nd International Conference on
Automotive Innovation and Green Energy Vehicle (AiGEV 2016), Cyberjaya, Malaysia,
2016.}, author={Kohl, Sergej and Sextro, Walter and Schulze, Sebastian}, year={2016},
pages={1–12} }'
chicago: Kohl, Sergej, Walter Sextro, and Sebastian Schulze. “Aspects of Flexible
Viscoelastic Suspension Modeling for Frictional Rolling Contact Analysis Using
ADAMS.” In The 2nd International Conference on Automotive Innovation and Green
Energy Vehicle (AiGEV 2016), Cyberjaya, Malaysia, 2016., 1–12. Cyberjaya,
Malaysia, 2016, 2016.
ieee: S. Kohl, W. Sextro, and S. Schulze, “Aspects of Flexible Viscoelastic Suspension
Modeling for Frictional Rolling Contact Analysis using ADAMS,” in The 2nd International
Conference on Automotive Innovation and Green Energy Vehicle (AiGEV 2016), Cyberjaya,
Malaysia, 2016., 2016, pp. 1–12.
mla: Kohl, Sergej, et al. “Aspects of Flexible Viscoelastic Suspension Modeling
for Frictional Rolling Contact Analysis Using ADAMS.” The 2nd International
Conference on Automotive Innovation and Green Energy Vehicle (AiGEV 2016), Cyberjaya,
Malaysia, 2016., 2016, pp. 1–12.
short: 'S. Kohl, W. Sextro, S. Schulze, in: The 2nd International Conference on
Automotive Innovation and Green Energy Vehicle (AiGEV 2016), Cyberjaya, Malaysia,
2016., Cyberjaya, Malaysia, 2016, 2016, pp. 1–12.'
date_created: 2019-05-27T09:13:14Z
date_updated: 2019-05-27T09:13:54Z
department:
- _id: '151'
keyword:
- Kinematics and compliances
- flexible viscoelastic suspension model
- frictional rolling contact analysis
- frictional power distribution.
language:
- iso: eng
page: 1-12
place: Cyberjaya, Malaysia, 2016
publication: The 2nd International Conference on Automotive Innovation and Green Energy
Vehicle (AiGEV 2016), Cyberjaya, Malaysia, 2016.
status: public
title: Aspects of Flexible Viscoelastic Suspension Modeling for Frictional Rolling
Contact Analysis using ADAMS
type: conference
user_id: '55222'
year: '2016'
...
---
_id: '9967'
abstract:
- lang: eng
text: Multibody models of mechatronic systems are usually interdisciplinary and
are continuously gaining complexity, due to a growing demand for comprehensive
models of systems including effects of electro mechanics, elastic bodies, contacts
and friction. To be capable of simulating large models with subassemblies and
contact between bodies, reduction techniques are required, which need certain
experience in the choice of parameters. This publication discusses different possibilities
for the modal description of structures in flexible multibody models with application
to an Adaptive Frontlighting System in ADAMS. It will be shown that mode count,
assembling of structures before and after modal reduction and influence of damping
parameters of particular structures and subassemblies affect the behavior of the
entire system. A common reduction technique for flexible structures in multibody
models is the component mode synthesis, which uses a certain number of modes for
description of the modal behavior of a structure. The influence of the mode count
will be shown by means of different modal descriptions of one structure that contributes
to a comprehensive model. Another study will prove that modal data of subassemblies
and assemblies of modal reduced single structures lead to different models. The
definition of damping parameters depends on the number of structures that have
been added to an assembly before modal reduction and on the number of modal reduced
structures. The comparison of subassemblies and the entire model to experimental
data will highlight the accuracy, computational overhead, complexity of models
and modeling efficiency of the comprehensive model for the frontlighting system.
author:
- first_name: Sebastian
full_name: Schulze, Sebastian
last_name: Schulze
- first_name: Walter
full_name: Sextro, Walter
id: '21220'
last_name: Sextro
- first_name: Sergej
full_name: Kohl, Sergej
last_name: Kohl
citation:
ama: 'Schulze S, Sextro W, Kohl S. Using Adequate Reduced Models for Flexible Multibody
Systems of Automotive Mechatronic Systems. In: 2nd International Conference
on Automotive Innovation and Green Energy Vehicle (AiGEV) Malaysia 2016. ;
2016:1-11.'
apa: Schulze, S., Sextro, W., & Kohl, S. (2016). Using Adequate Reduced Models
for Flexible Multibody Systems of Automotive Mechatronic Systems. In 2nd International
Conference on Automotive Innovation and Green Energy Vehicle (AiGEV) Malaysia
2016 (pp. 1–11).
bibtex: '@inproceedings{Schulze_Sextro_Kohl_2016, title={Using Adequate Reduced
Models for Flexible Multibody Systems of Automotive Mechatronic Systems}, booktitle={2nd
International Conference on Automotive Innovation and Green Energy Vehicle (AiGEV)
Malaysia 2016}, author={Schulze, Sebastian and Sextro, Walter and Kohl, Sergej},
year={2016}, pages={1–11} }'
chicago: Schulze, Sebastian, Walter Sextro, and Sergej Kohl. “Using Adequate Reduced
Models for Flexible Multibody Systems of Automotive Mechatronic Systems.” In 2nd
International Conference on Automotive Innovation and Green Energy Vehicle (AiGEV)
Malaysia 2016, 1–11, 2016.
ieee: S. Schulze, W. Sextro, and S. Kohl, “Using Adequate Reduced Models for Flexible
Multibody Systems of Automotive Mechatronic Systems,” in 2nd International
Conference on Automotive Innovation and Green Energy Vehicle (AiGEV) Malaysia
2016, 2016, pp. 1–11.
mla: Schulze, Sebastian, et al. “Using Adequate Reduced Models for Flexible Multibody
Systems of Automotive Mechatronic Systems.” 2nd International Conference on
Automotive Innovation and Green Energy Vehicle (AiGEV) Malaysia 2016, 2016,
pp. 1–11.
short: 'S. Schulze, W. Sextro, S. Kohl, in: 2nd International Conference on Automotive
Innovation and Green Energy Vehicle (AiGEV) Malaysia 2016, 2016, pp. 1–11.'
date_created: 2019-05-27T09:19:20Z
date_updated: 2019-05-27T09:19:49Z
department:
- _id: '151'
keyword:
- model reduction
- modal description
- flexible multibody systems
language:
- iso: eng
page: 1-11
publication: 2nd International Conference on Automotive Innovation and Green Energy
Vehicle (AiGEV) Malaysia 2016
status: public
title: Using Adequate Reduced Models for Flexible Multibody Systems of Automotive
Mechatronic Systems
type: conference
user_id: '55222'
year: '2016'
...