---
_id: '22162'
author:
- first_name: Gerrit
full_name: Book, Gerrit
last_name: Book
- first_name: Arne
full_name: Traue, Arne
last_name: Traue
- first_name: Praneeth
full_name: Balakrishna, Praneeth
last_name: Balakrishna
- first_name: Anian
full_name: Brosch, Anian
id: '75779'
last_name: Brosch
orcid: 0000-0003-4871-1664
- first_name: Maximilian
full_name: Schenke, Maximilian
id: '52638'
last_name: Schenke
orcid: 0000-0001-5427-9527
- first_name: Sören
full_name: Hanke, Sören
id: '25027'
last_name: Hanke
- first_name: Wilhelm
full_name: Kirchgässner, Wilhelm
id: '49265'
last_name: Kirchgässner
orcid: 0000-0001-9490-1843
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: Book G, Traue A, Balakrishna P, et al. Transferring Online Reinforcement Learning
for Electric Motor Control From Simulation to Real-World Experiments. IEEE
Open Journal of Power Electronics. Published online 2021:187-201. doi:10.1109/ojpel.2021.3065877
apa: Book, G., Traue, A., Balakrishna, P., Brosch, A., Schenke, M., Hanke, S., Kirchgässner,
W., & Wallscheid, O. (2021). Transferring Online Reinforcement Learning for
Electric Motor Control From Simulation to Real-World Experiments. IEEE Open
Journal of Power Electronics, 187–201. https://doi.org/10.1109/ojpel.2021.3065877
bibtex: '@article{Book_Traue_Balakrishna_Brosch_Schenke_Hanke_Kirchgässner_Wallscheid_2021,
title={Transferring Online Reinforcement Learning for Electric Motor Control From
Simulation to Real-World Experiments}, DOI={10.1109/ojpel.2021.3065877},
journal={IEEE Open Journal of Power Electronics}, author={Book, Gerrit and Traue,
Arne and Balakrishna, Praneeth and Brosch, Anian and Schenke, Maximilian and Hanke,
Sören and Kirchgässner, Wilhelm and Wallscheid, Oliver}, year={2021}, pages={187–201}
}'
chicago: Book, Gerrit, Arne Traue, Praneeth Balakrishna, Anian Brosch, Maximilian
Schenke, Sören Hanke, Wilhelm Kirchgässner, and Oliver Wallscheid. “Transferring
Online Reinforcement Learning for Electric Motor Control From Simulation to Real-World
Experiments.” IEEE Open Journal of Power Electronics, 2021, 187–201. https://doi.org/10.1109/ojpel.2021.3065877.
ieee: 'G. Book et al., “Transferring Online Reinforcement Learning for Electric
Motor Control From Simulation to Real-World Experiments,” IEEE Open Journal
of Power Electronics, pp. 187–201, 2021, doi: 10.1109/ojpel.2021.3065877.'
mla: Book, Gerrit, et al. “Transferring Online Reinforcement Learning for Electric
Motor Control From Simulation to Real-World Experiments.” IEEE Open Journal
of Power Electronics, 2021, pp. 187–201, doi:10.1109/ojpel.2021.3065877.
short: G. Book, A. Traue, P. Balakrishna, A. Brosch, M. Schenke, S. Hanke, W. Kirchgässner,
O. Wallscheid, IEEE Open Journal of Power Electronics (2021) 187–201.
date_created: 2021-05-12T16:54:27Z
date_updated: 2022-02-22T08:51:05Z
department:
- _id: '52'
doi: 10.1109/ojpel.2021.3065877
language:
- iso: eng
page: 187-201
publication: IEEE Open Journal of Power Electronics
publication_identifier:
issn:
- 2644-1314
publication_status: published
status: public
title: Transferring Online Reinforcement Learning for Electric Motor Control From
Simulation to Real-World Experiments
type: journal_article
user_id: '66'
year: '2021'
...
---
_id: '29653'
author:
- first_name: Daniel
full_name: Weber, Daniel
id: '24041'
last_name: Weber
orcid: 0000-0003-3367-5998
- first_name: Stefan
full_name: Heid, Stefan
id: '39640'
last_name: Heid
orcid: 0000-0002-9461-7372
- first_name: Henrik
full_name: Bode, Henrik
id: '40880'
last_name: Bode
- first_name: Jarren
full_name: Lange, Jarren
id: '78801'
last_name: Lange
- first_name: Eyke
full_name: Hüllermeier, Eyke
last_name: Hüllermeier
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: 'Weber D, Heid S, Bode H, Lange J, Hüllermeier E, Wallscheid O. Safe Bayesian
Optimization for Data-Driven Power Electronics Control Design in Microgrids: From
Simulations to Real-World Experiments. IEEE Access. 2021;9:35654–35669.
doi:10.1109/ACCESS.2021.3062144'
apa: 'Weber, D., Heid, S., Bode, H., Lange, J., Hüllermeier, E., & Wallscheid,
O. (2021). Safe Bayesian Optimization for Data-Driven Power Electronics Control
Design in Microgrids: From Simulations to Real-World Experiments. IEEE Access,
9, 35654–35669. https://doi.org/10.1109/ACCESS.2021.3062144'
bibtex: '@article{Weber_Heid_Bode_Lange_Hüllermeier_Wallscheid_2021, title={Safe
Bayesian Optimization for Data-Driven Power Electronics Control Design in Microgrids:
From Simulations to Real-World Experiments}, volume={9}, DOI={10.1109/ACCESS.2021.3062144},
journal={IEEE Access}, publisher={IEEE}, author={Weber, Daniel and Heid, Stefan
and Bode, Henrik and Lange, Jarren and Hüllermeier, Eyke and Wallscheid, Oliver},
year={2021}, pages={35654–35669} }'
chicago: 'Weber, Daniel, Stefan Heid, Henrik Bode, Jarren Lange, Eyke Hüllermeier,
and Oliver Wallscheid. “Safe Bayesian Optimization for Data-Driven Power Electronics
Control Design in Microgrids: From Simulations to Real-World Experiments.” IEEE
Access 9 (2021): 35654–35669. https://doi.org/10.1109/ACCESS.2021.3062144.'
ieee: 'D. Weber, S. Heid, H. Bode, J. Lange, E. Hüllermeier, and O. Wallscheid,
“Safe Bayesian Optimization for Data-Driven Power Electronics Control Design in
Microgrids: From Simulations to Real-World Experiments,” IEEE Access, vol.
9, pp. 35654–35669, 2021, doi: 10.1109/ACCESS.2021.3062144.'
mla: 'Weber, Daniel, et al. “Safe Bayesian Optimization for Data-Driven Power Electronics
Control Design in Microgrids: From Simulations to Real-World Experiments.” IEEE
Access, vol. 9, IEEE, 2021, pp. 35654–35669, doi:10.1109/ACCESS.2021.3062144.'
short: D. Weber, S. Heid, H. Bode, J. Lange, E. Hüllermeier, O. Wallscheid, IEEE
Access 9 (2021) 35654–35669.
date_created: 2022-01-28T14:11:05Z
date_updated: 2022-02-23T08:34:42Z
department:
- _id: '52'
- _id: '57'
doi: 10.1109/ACCESS.2021.3062144
intvolume: ' 9'
language:
- iso: eng
page: 35654–35669
publication: IEEE Access
publisher: IEEE
status: public
title: 'Safe Bayesian Optimization for Data-Driven Power Electronics Control Design
in Microgrids: From Simulations to Real-World Experiments'
type: journal_article
user_id: '66'
volume: 9
year: '2021'
...
---
_id: '29850'
abstract:
- lang: eng
text: 'In electric vehicles (EV) the large common-mode (CM) capacitance comprising
capacitive parasitics of the traction battery as well as explicit Y-capacitors
connecting within specific loads the high-voltage DC-system (HV-system) to ground,
can cause issues when using non-isolated EV Chargers. One solution for a power
factor correction (PFC) rectifier that is capable to operate with a non-isolated
DC-DC converter, is the three-phase four-wire full-bridge PFC, with split DC-link,
whose midpoint is connected to the mains neutral. Therefore, it provides very
stable potentials at the DC-link rails and accordingly can be classified as Zero-CM
topology, which facilitates a common-mode-free operation. When to be operated
at a single-phase supply, which is a common requirement for On-board chargers
(OBCs) this topology results in the voltage-doubler PFC (V2-PFC) being characterised
by a comparably large DC-link voltage ripple at mains frequency. If the DC-link
capacitance shall be minimized, for instance to avoid lifetime-limited electrolytic
capacitors, two more circuits in addition to the original V2-PFC are proposed
for keeping the common-mode-free operation: A balancing circuit (BC), that balances
the voltages over the split capacitors and a ripple port (RP), that buffers the
100 Hz power pulsation of the mains. For both circuits the available two bridge
legs of the three-phase topology in single-phase operation may be utilized. A
3.7 kW laboratory sample verifies the functionality of the additional circuits
in conjunction with the V2-PFC and achieves an efficiency of 95 %.'
author:
- first_name: Benjamin
full_name: Strothmann, Benjamin
id: '22556'
last_name: Strothmann
- first_name: Gerrit
full_name: Book, Gerrit
last_name: Book
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Strothmann B, Book G, Schafmeister F, Böcker J. Single-Phase Operation of
Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated EV Charger
with Minimized DC-Link. In: PCIM Europe Digital Days 2021; International Exhibition
and Conference for Power Electronics, Intelligent Motion, Renewable Energy and
Energy Management. ; 2021:1-8.'
apa: Strothmann, B., Book, G., Schafmeister, F., & Böcker, J. (2021). Single-Phase
Operation of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated
EV Charger with Minimized DC-Link. PCIM Europe Digital Days 2021; International
Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable
Energy and Energy Management, 1–8.
bibtex: '@inproceedings{Strothmann_Book_Schafmeister_Böcker_2021, title={Single-Phase
Operation of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated
EV Charger with Minimized DC-Link}, booktitle={PCIM Europe digital days 2021;
International Exhibition and Conference for Power Electronics, Intelligent Motion,
Renewable Energy and Energy Management}, author={Strothmann, Benjamin and Book,
Gerrit and Schafmeister, Frank and Böcker, Joachim}, year={2021}, pages={1–8}
}'
chicago: Strothmann, Benjamin, Gerrit Book, Frank Schafmeister, and Joachim Böcker.
“Single-Phase Operation of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier
for Non-Isolated EV Charger with Minimized DC-Link.” In PCIM Europe Digital
Days 2021; International Exhibition and Conference for Power Electronics, Intelligent
Motion, Renewable Energy and Energy Management, 1–8, 2021.
ieee: B. Strothmann, G. Book, F. Schafmeister, and J. Böcker, “Single-Phase Operation
of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier for Non-Isolated EV
Charger with Minimized DC-Link,” in PCIM Europe digital days 2021; International
Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable
Energy and Energy Management, 2021, pp. 1–8.
mla: Strothmann, Benjamin, et al. “Single-Phase Operation of Common-Mode-Free Bidirectional
Three-Phase PFC-Rectifier for Non-Isolated EV Charger with Minimized DC-Link.”
PCIM Europe Digital Days 2021; International Exhibition and Conference for
Power Electronics, Intelligent Motion, Renewable Energy and Energy Management,
2021, pp. 1–8.
short: 'B. Strothmann, G. Book, F. Schafmeister, J. Böcker, in: PCIM Europe Digital
Days 2021; International Exhibition and Conference for Power Electronics, Intelligent
Motion, Renewable Energy and Energy Management, 2021, pp. 1–8.'
date_created: 2022-02-15T10:25:25Z
date_updated: 2022-02-23T15:45:03Z
department:
- _id: '52'
language:
- iso: eng
main_file_link:
- url: https://www.vde-verlag.de/proceedings-de/565515130.html
page: 1-8
publication: PCIM Europe digital days 2021; International Exhibition and Conference
for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
publication_status: published
status: public
title: Single-Phase Operation of Common-Mode-Free Bidirectional Three-Phase PFC-Rectifier
for Non-Isolated EV Charger with Minimized DC-Link
type: conference
user_id: '66'
year: '2021'
...
---
_id: '29871'
abstract:
- lang: eng
text: "LLC resonant converters typically employ power\r\nMOSFETs in their inverter
stage. The generally weak reverse\r\nrecovery behaviour of the intrinsic body
diodes of those\r\nMOSFETs causes significant turn-on losses when being forced\r\nto
hard commutations. Continuous operation in this way will\r\nlead to self-destruction
of the transistors. Consequently,\r\nzero-voltage switching (ZVS) is essential
in a MOSFET-based\r\ninverter stage. To ensure ZVS, the LLC converter is operated
in\r\nthe inductive region. On the contrary, IGBTs show dominant\r\nturn-off losses
and are therefore conventionally not applied in\r\nLLC converters typically requiring
high switching frequencies\r\nto achieve low output voltages. However, if the
LLC converter\r\nis intentionally designed for capacitive operation, zero-current\r\nswitching
(ZCS) is enabled and thus robust and cost-efficient\r\nIGBTs can be applied in
the inverter stage. The aim of this work\r\nis to investigate the use IGBTs in
the inverter of an LLC\r\nconverter. The theory behind the capacitive operated
LLC is\r\nderived using a switched simulation model and compared with\r\nthe fundamental
harmonic approximation (FHA). The results\r\nprove FHA to be useless for practical
converter design. Instead,\r\na stress value analysis based on switched model
simulations is\r\nproposed to the design a capacitive operated LLC utilizing ZCS.\r\nA
2 kW prototype for on-board EV applications was built to\r\nverify the theory
and design approach. The prototype confirms\r\nthe derived theory and thus the
deployment of IGBTs in the\r\ninverter stage of LLC resonant converters. Synchronous\r\nrectification
turns out to require a specific control solution, but\r\nif given the resulting
efficiency in the most critical operation\r\npoint exceeds the value of a MOSFET-based
(inductive\r\noperated) LLC-design of an identical application. Therefore,\r\nthis
concept should be further developed."
author:
- first_name: Daniel
full_name: Urbaneck, Daniel
id: '60223'
last_name: Urbaneck
- first_name: Philipp
full_name: Rehlaender, Philipp
id: '69469'
last_name: Rehlaender
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
citation:
ama: 'Urbaneck D, Rehlaender P, Böcker J, Schafmeister F. LLC Converter in Capacitive
Operation Utilizing ZCS for IGBTs – Theory, Concept and Verification of a 2 kW
DC-DC Converter for EVs. In: 2021 IEEE Applied Power Electronics Conference
and Exposition (APEC). ; 2021.'
apa: Urbaneck, D., Rehlaender, P., Böcker, J., & Schafmeister, F. (2021). LLC
Converter in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept and
Verification of a 2 kW DC-DC Converter for EVs. 2021 IEEE Applied Power Electronics
Conference and Exposition (APEC). Applied Power Electronics Conference (APEC),
Arizona.
bibtex: '@inproceedings{Urbaneck_Rehlaender_Böcker_Schafmeister_2021, title={LLC
Converter in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept and
Verification of a 2 kW DC-DC Converter for EVs}, booktitle={2021 IEEE Applied
Power Electronics Conference and Exposition (APEC)}, author={Urbaneck, Daniel
and Rehlaender, Philipp and Böcker, Joachim and Schafmeister, Frank}, year={2021}
}'
chicago: Urbaneck, Daniel, Philipp Rehlaender, Joachim Böcker, and Frank Schafmeister.
“LLC Converter in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept
and Verification of a 2 KW DC-DC Converter for EVs.” In 2021 IEEE Applied Power
Electronics Conference and Exposition (APEC), 2021.
ieee: D. Urbaneck, P. Rehlaender, J. Böcker, and F. Schafmeister, “LLC Converter
in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept and Verification
of a 2 kW DC-DC Converter for EVs,” presented at the Applied Power Electronics
Conference (APEC), Arizona, 2021.
mla: Urbaneck, Daniel, et al. “LLC Converter in Capacitive Operation Utilizing ZCS
for IGBTs – Theory, Concept and Verification of a 2 KW DC-DC Converter for EVs.”
2021 IEEE Applied Power Electronics Conference and Exposition (APEC), 2021.
short: 'D. Urbaneck, P. Rehlaender, J. Böcker, F. Schafmeister, in: 2021 IEEE Applied
Power Electronics Conference and Exposition (APEC), 2021.'
conference:
end_date: 2021-06-17
location: Arizona
name: Applied Power Electronics Conference (APEC)
start_date: 2021-06-14
date_created: 2022-02-18T09:36:01Z
date_updated: 2022-02-23T16:12:38Z
ddc:
- '620'
department:
- _id: '52'
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9487109
publication: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC)
publication_status: published
status: public
title: LLC Converter in Capacitive Operation Utilizing ZCS for IGBTs – Theory, Concept
and Verification of a 2 kW DC-DC Converter for EVs
type: conference
user_id: '60223'
year: '2021'
...
---
_id: '30030'
author:
- first_name: Marius
full_name: Stender, Marius
id: '41240'
last_name: Stender
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: Stender M, Wallscheid O, Böcker J. Accurate Torque Control for Induction Motors
by Utilizing a Globally Optimized Flux Observer. IEEE Transactions on Power
Electronics. 2021;36(11):13261-13274. doi:10.1109/tpel.2021.3080129
apa: Stender, M., Wallscheid, O., & Böcker, J. (2021). Accurate Torque Control
for Induction Motors by Utilizing a Globally Optimized Flux Observer. IEEE
Transactions on Power Electronics, 36(11), 13261–13274. https://doi.org/10.1109/tpel.2021.3080129
bibtex: '@article{Stender_Wallscheid_Böcker_2021, title={Accurate Torque Control
for Induction Motors by Utilizing a Globally Optimized Flux Observer}, volume={36},
DOI={10.1109/tpel.2021.3080129},
number={11}, journal={IEEE Transactions on Power Electronics}, publisher={Institute
of Electrical and Electronics Engineers (IEEE)}, author={Stender, Marius and Wallscheid,
Oliver and Böcker, Joachim}, year={2021}, pages={13261–13274} }'
chicago: 'Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Accurate Torque
Control for Induction Motors by Utilizing a Globally Optimized Flux Observer.”
IEEE Transactions on Power Electronics 36, no. 11 (2021): 13261–74. https://doi.org/10.1109/tpel.2021.3080129.'
ieee: 'M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Control for Induction
Motors by Utilizing a Globally Optimized Flux Observer,” IEEE Transactions
on Power Electronics, vol. 36, no. 11, pp. 13261–13274, 2021, doi: 10.1109/tpel.2021.3080129.'
mla: Stender, Marius, et al. “Accurate Torque Control for Induction Motors by Utilizing
a Globally Optimized Flux Observer.” IEEE Transactions on Power Electronics,
vol. 36, no. 11, Institute of Electrical and Electronics Engineers (IEEE), 2021,
pp. 13261–74, doi:10.1109/tpel.2021.3080129.
short: M. Stender, O. Wallscheid, J. Böcker, IEEE Transactions on Power Electronics
36 (2021) 13261–13274.
date_created: 2022-02-24T09:22:37Z
date_updated: 2022-02-24T09:23:30Z
department:
- _id: '52'
doi: 10.1109/tpel.2021.3080129
intvolume: ' 36'
issue: '11'
keyword:
- Electrical and Electronic Engineering
language:
- iso: eng
page: 13261-13274
publication: IEEE Transactions on Power Electronics
publication_identifier:
issn:
- 0885-8993
- 1941-0107
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Accurate Torque Control for Induction Motors by Utilizing a Globally Optimized
Flux Observer
type: journal_article
user_id: '41240'
volume: 36
year: '2021'
...
---
_id: '30031'
author:
- first_name: Marius
full_name: Stender, Marius
id: '41240'
last_name: Stender
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Stender M, Wallscheid O, Böcker J. Accurate Torque Estimation for Induction
Motors by Utilizing a Hybrid Machine Learning Approach. In: 2021 IEEE 19th
International Power Electronics and Motion Control Conference (PEMC). IEEE;
2021. doi:10.1109/pemc48073.2021.9432615'
apa: Stender, M., Wallscheid, O., & Böcker, J. (2021). Accurate Torque Estimation
for Induction Motors by Utilizing a Hybrid Machine Learning Approach. 2021
IEEE 19th International Power Electronics and Motion Control Conference (PEMC).
https://doi.org/10.1109/pemc48073.2021.9432615
bibtex: '@inproceedings{Stender_Wallscheid_Böcker_2021, title={Accurate Torque Estimation
for Induction Motors by Utilizing a Hybrid Machine Learning Approach}, DOI={10.1109/pemc48073.2021.9432615},
booktitle={2021 IEEE 19th International Power Electronics and Motion Control Conference
(PEMC)}, publisher={IEEE}, author={Stender, Marius and Wallscheid, Oliver and
Böcker, Joachim}, year={2021} }'
chicago: Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Accurate Torque
Estimation for Induction Motors by Utilizing a Hybrid Machine Learning Approach.”
In 2021 IEEE 19th International Power Electronics and Motion Control Conference
(PEMC). IEEE, 2021. https://doi.org/10.1109/pemc48073.2021.9432615.
ieee: 'M. Stender, O. Wallscheid, and J. Böcker, “Accurate Torque Estimation for
Induction Motors by Utilizing a Hybrid Machine Learning Approach,” 2021, doi:
10.1109/pemc48073.2021.9432615.'
mla: Stender, Marius, et al. “Accurate Torque Estimation for Induction Motors by
Utilizing a Hybrid Machine Learning Approach.” 2021 IEEE 19th International
Power Electronics and Motion Control Conference (PEMC), IEEE, 2021, doi:10.1109/pemc48073.2021.9432615.
short: 'M. Stender, O. Wallscheid, J. Böcker, in: 2021 IEEE 19th International Power
Electronics and Motion Control Conference (PEMC), IEEE, 2021.'
date_created: 2022-02-24T09:23:50Z
date_updated: 2022-02-24T09:24:22Z
department:
- _id: '52'
doi: 10.1109/pemc48073.2021.9432615
language:
- iso: eng
publication: 2021 IEEE 19th International Power Electronics and Motion Control Conference
(PEMC)
publication_status: published
publisher: IEEE
status: public
title: Accurate Torque Estimation for Induction Motors by Utilizing a Hybrid Machine
Learning Approach
type: conference
user_id: '41240'
year: '2021'
...
---
_id: '30029'
author:
- first_name: Marius
full_name: Stender, Marius
id: '41240'
last_name: Stender
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Stender M, Wallscheid O, Böcker J. Combined Electrical-Thermal Gray-Box Model
and Parameter Identification of an Induction Motor. In: IECON 2021 – 47th Annual
Conference of the IEEE Industrial Electronics Society. IEEE; 2021. doi:10.1109/iecon48115.2021.9589225'
apa: Stender, M., Wallscheid, O., & Böcker, J. (2021). Combined Electrical-Thermal
Gray-Box Model and Parameter Identification of an Induction Motor. IECON 2021
– 47th Annual Conference of the IEEE Industrial Electronics Society. https://doi.org/10.1109/iecon48115.2021.9589225
bibtex: '@inproceedings{Stender_Wallscheid_Böcker_2021, title={Combined Electrical-Thermal
Gray-Box Model and Parameter Identification of an Induction Motor}, DOI={10.1109/iecon48115.2021.9589225},
booktitle={IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics
Society}, publisher={IEEE}, author={Stender, Marius and Wallscheid, Oliver and
Böcker, Joachim}, year={2021} }'
chicago: Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Combined Electrical-Thermal
Gray-Box Model and Parameter Identification of an Induction Motor.” In IECON
2021 – 47th Annual Conference of the IEEE Industrial Electronics Society.
IEEE, 2021. https://doi.org/10.1109/iecon48115.2021.9589225.
ieee: 'M. Stender, O. Wallscheid, and J. Böcker, “Combined Electrical-Thermal Gray-Box
Model and Parameter Identification of an Induction Motor,” 2021, doi: 10.1109/iecon48115.2021.9589225.'
mla: Stender, Marius, et al. “Combined Electrical-Thermal Gray-Box Model and Parameter
Identification of an Induction Motor.” IECON 2021 – 47th Annual Conference
of the IEEE Industrial Electronics Society, IEEE, 2021, doi:10.1109/iecon48115.2021.9589225.
short: 'M. Stender, O. Wallscheid, J. Böcker, in: IECON 2021 – 47th Annual Conference
of the IEEE Industrial Electronics Society, IEEE, 2021.'
date_created: 2022-02-24T09:13:22Z
date_updated: 2022-02-24T09:22:03Z
department:
- _id: '52'
doi: 10.1109/iecon48115.2021.9589225
language:
- iso: eng
publication: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics
Society
publication_status: published
publisher: IEEE
status: public
title: Combined Electrical-Thermal Gray-Box Model and Parameter Identification of
an Induction Motor
type: conference
user_id: '41240'
year: '2021'
...
---
_id: '30032'
author:
- first_name: Marius
full_name: Stender, Marius
id: '41240'
last_name: Stender
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Stender M, Wallscheid O, Böcker J. Gray-Box Loss Model for Induction Motor
Drives. In: 2021 IEEE 19th International Power Electronics and Motion Control
Conference (PEMC). IEEE; 2021. doi:10.1109/pemc48073.2021.9432491'
apa: Stender, M., Wallscheid, O., & Böcker, J. (2021). Gray-Box Loss Model for
Induction Motor Drives. 2021 IEEE 19th International Power Electronics and
Motion Control Conference (PEMC). https://doi.org/10.1109/pemc48073.2021.9432491
bibtex: '@inproceedings{Stender_Wallscheid_Böcker_2021, title={Gray-Box Loss Model
for Induction Motor Drives}, DOI={10.1109/pemc48073.2021.9432491},
booktitle={2021 IEEE 19th International Power Electronics and Motion Control Conference
(PEMC)}, publisher={IEEE}, author={Stender, Marius and Wallscheid, Oliver and
Böcker, Joachim}, year={2021} }'
chicago: Stender, Marius, Oliver Wallscheid, and Joachim Böcker. “Gray-Box Loss
Model for Induction Motor Drives.” In 2021 IEEE 19th International Power Electronics
and Motion Control Conference (PEMC). IEEE, 2021. https://doi.org/10.1109/pemc48073.2021.9432491.
ieee: 'M. Stender, O. Wallscheid, and J. Böcker, “Gray-Box Loss Model for Induction
Motor Drives,” 2021, doi: 10.1109/pemc48073.2021.9432491.'
mla: Stender, Marius, et al. “Gray-Box Loss Model for Induction Motor Drives.” 2021
IEEE 19th International Power Electronics and Motion Control Conference (PEMC),
IEEE, 2021, doi:10.1109/pemc48073.2021.9432491.
short: 'M. Stender, O. Wallscheid, J. Böcker, in: 2021 IEEE 19th International Power
Electronics and Motion Control Conference (PEMC), IEEE, 2021.'
date_created: 2022-02-24T09:25:23Z
date_updated: 2022-02-24T09:25:49Z
department:
- _id: '52'
doi: 10.1109/pemc48073.2021.9432491
language:
- iso: eng
publication: 2021 IEEE 19th International Power Electronics and Motion Control Conference
(PEMC)
publication_status: published
publisher: IEEE
status: public
title: Gray-Box Loss Model for Induction Motor Drives
type: conference
user_id: '41240'
year: '2021'
...
---
_id: '29665'
author:
- first_name: Sören
full_name: Hanke, Sören
id: '25027'
last_name: Hanke
orcid: 0000-0001-8216-1278
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Hanke S, Wallscheid O, Böcker J. Comparison of Artificial Neural Network and
Least Squares Prediction Models for Finite-Control-Set Model Predictive Control
of a Permanent Magnet Synchronous Motor. In: IET Digital Library; 2021. doi:10.1049%2Ficp.2021.1122'
apa: Hanke, S., Wallscheid, O., & Böcker, J. (2021). Comparison of Artificial
Neural Network and Least Squares Prediction Models for Finite-Control-Set Model
Predictive Control of a Permanent Magnet Synchronous Motor. https://doi.org/10.1049%2Ficp.2021.1122
bibtex: '@inproceedings{Hanke_Wallscheid_Böcker_2021, title={Comparison of Artificial
Neural Network and Least Squares Prediction Models for Finite-Control-Set Model
Predictive Control of a Permanent Magnet Synchronous Motor}, DOI={10.1049%2Ficp.2021.1122},
publisher={IET Digital Library}, author={Hanke, Sören and Wallscheid, Oliver and
Böcker, Joachim}, year={2021} }'
chicago: Hanke, Sören, Oliver Wallscheid, and Joachim Böcker. “Comparison of Artificial
Neural Network and Least Squares Prediction Models for Finite-Control-Set Model
Predictive Control of a Permanent Magnet Synchronous Motor.” IET Digital Library,
2021. https://doi.org/10.1049%2Ficp.2021.1122.
ieee: 'S. Hanke, O. Wallscheid, and J. Böcker, “Comparison of Artificial Neural
Network and Least Squares Prediction Models for Finite-Control-Set Model Predictive
Control of a Permanent Magnet Synchronous Motor,” 2021, doi: 10.1049%2Ficp.2021.1122.'
mla: Hanke, Sören, et al. Comparison of Artificial Neural Network and Least Squares
Prediction Models for Finite-Control-Set Model Predictive Control of a Permanent
Magnet Synchronous Motor. IET Digital Library, 2021, doi:10.1049%2Ficp.2021.1122.
short: 'S. Hanke, O. Wallscheid, J. Böcker, in: IET Digital Library, 2021.'
date_created: 2022-01-28T14:11:09Z
date_updated: 2022-02-24T17:08:20Z
department:
- _id: '52'
doi: 10.1049%2Ficp.2021.1122
language:
- iso: eng
publication_status: published
publisher: IET Digital Library
status: public
title: Comparison of Artificial Neural Network and Least Squares Prediction Models
for Finite-Control-Set Model Predictive Control of a Permanent Magnet Synchronous
Motor
type: conference
user_id: '66'
year: '2021'
...
---
_id: '29664'
author:
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: 'Wallscheid O. Thermal Monitoring of Electric Motors: State-of-the-Art Review
and Future Challenges. IEEE Open Journal of Industry Applications. Published
online 2021.'
apa: 'Wallscheid, O. (2021). Thermal Monitoring of Electric Motors: State-of-the-Art
Review and Future Challenges. IEEE Open Journal of Industry Applications.'
bibtex: '@article{Wallscheid_2021, title={Thermal Monitoring of Electric Motors:
State-of-the-Art Review and Future Challenges}, journal={IEEE Open Journal of
Industry Applications}, publisher={IEEE}, author={Wallscheid, Oliver}, year={2021}
}'
chicago: 'Wallscheid, Oliver. “Thermal Monitoring of Electric Motors: State-of-the-Art
Review and Future Challenges.” IEEE Open Journal of Industry Applications,
2021.'
ieee: 'O. Wallscheid, “Thermal Monitoring of Electric Motors: State-of-the-Art Review
and Future Challenges,” IEEE Open Journal of Industry Applications, 2021.'
mla: 'Wallscheid, Oliver. “Thermal Monitoring of Electric Motors: State-of-the-Art
Review and Future Challenges.” IEEE Open Journal of Industry Applications,
IEEE, 2021.'
short: O. Wallscheid, IEEE Open Journal of Industry Applications (2021).
date_created: 2022-01-28T14:11:08Z
date_updated: 2022-02-25T20:30:50Z
department:
- _id: '52'
- _id: '57'
language:
- iso: eng
publication: IEEE Open Journal of Industry Applications
publisher: IEEE
status: public
title: 'Thermal Monitoring of Electric Motors: State-of-the-Art Review and Future
Challenges'
type: journal_article
user_id: '11291'
year: '2021'
...
---
_id: '21251'
author:
- first_name: Wilhelm
full_name: Kirchgässner, Wilhelm
id: '49265'
last_name: Kirchgässner
orcid: 0000-0001-9490-1843
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Kirchgässner W, Wallscheid O, Böcker J. Data-Driven Permanent Magnet Temperature
Estimation in Synchronous Motors with Supervised Machine Learning: A Benchmark.
IEEE Transactions on Energy Conversion. 2021;36(3):2059-2067. doi:10.1109/tec.2021.3052546'
apa: 'Kirchgässner, W., Wallscheid, O., & Böcker, J. (2021). Data-Driven Permanent
Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning:
A Benchmark. IEEE Transactions on Energy Conversion, 36(3), 2059–2067.
https://doi.org/10.1109/tec.2021.3052546'
bibtex: '@article{Kirchgässner_Wallscheid_Böcker_2021, title={Data-Driven Permanent
Magnet Temperature Estimation in Synchronous Motors with Supervised Machine Learning:
A Benchmark}, volume={36}, DOI={10.1109/tec.2021.3052546},
number={3}, journal={IEEE Transactions on Energy Conversion}, author={Kirchgässner,
Wilhelm and Wallscheid, Oliver and Böcker, Joachim}, year={2021}, pages={2059–2067}
}'
chicago: 'Kirchgässner, Wilhelm, Oliver Wallscheid, and Joachim Böcker. “Data-Driven
Permanent Magnet Temperature Estimation in Synchronous Motors with Supervised
Machine Learning: A Benchmark.” IEEE Transactions on Energy Conversion
36, no. 3 (2021): 2059–67. https://doi.org/10.1109/tec.2021.3052546.'
ieee: 'W. Kirchgässner, O. Wallscheid, and J. Böcker, “Data-Driven Permanent Magnet
Temperature Estimation in Synchronous Motors with Supervised Machine Learning:
A Benchmark,” IEEE Transactions on Energy Conversion, vol. 36, no. 3, pp.
2059–2067, 2021, doi: 10.1109/tec.2021.3052546.'
mla: 'Kirchgässner, Wilhelm, et al. “Data-Driven Permanent Magnet Temperature Estimation
in Synchronous Motors with Supervised Machine Learning: A Benchmark.” IEEE
Transactions on Energy Conversion, vol. 36, no. 3, 2021, pp. 2059–67, doi:10.1109/tec.2021.3052546.'
short: W. Kirchgässner, O. Wallscheid, J. Böcker, IEEE Transactions on Energy Conversion
36 (2021) 2059–2067.
date_created: 2021-02-16T21:22:46Z
date_updated: 2022-02-25T20:31:46Z
department:
- _id: '52'
doi: 10.1109/tec.2021.3052546
intvolume: ' 36'
issue: '3'
language:
- iso: eng
page: 2059 - 2067
publication: IEEE Transactions on Energy Conversion
publication_identifier:
issn:
- 0885-8969
- 1558-0059
publication_status: published
status: public
title: 'Data-Driven Permanent Magnet Temperature Estimation in Synchronous Motors
with Supervised Machine Learning: A Benchmark'
type: journal_article
user_id: '11291'
volume: 36
year: '2021'
...
---
_id: '21254'
article_number: '2498'
author:
- first_name: Praneeth
full_name: Balakrishna, Praneeth
last_name: Balakrishna
- first_name: Gerrit
full_name: Book, Gerrit
last_name: Book
- first_name: Wilhelm
full_name: Kirchgässner, Wilhelm
id: '49265'
last_name: Kirchgässner
orcid: 0000-0001-9490-1843
- first_name: Maximilian
full_name: Schenke, Maximilian
id: '52638'
last_name: Schenke
orcid: 0000-0001-5427-9527
- first_name: Arne
full_name: Traue, Arne
last_name: Traue
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: 'Balakrishna P, Book G, Kirchgässner W, Schenke M, Traue A, Wallscheid O. gym-electric-motor
(GEM): A Python toolbox for the simulation of electric drive systems. Journal
of Open Source Software. Published online 2021. doi:10.21105/joss.02498'
apa: 'Balakrishna, P., Book, G., Kirchgässner, W., Schenke, M., Traue, A., &
Wallscheid, O. (2021). gym-electric-motor (GEM): A Python toolbox for the simulation
of electric drive systems. Journal of Open Source Software, Article 2498.
https://doi.org/10.21105/joss.02498'
bibtex: '@article{Balakrishna_Book_Kirchgässner_Schenke_Traue_Wallscheid_2021, title={gym-electric-motor
(GEM): A Python toolbox for the simulation of electric drive systems}, DOI={10.21105/joss.02498}, number={2498},
journal={Journal of Open Source Software}, author={Balakrishna, Praneeth and Book,
Gerrit and Kirchgässner, Wilhelm and Schenke, Maximilian and Traue, Arne and Wallscheid,
Oliver}, year={2021} }'
chicago: 'Balakrishna, Praneeth, Gerrit Book, Wilhelm Kirchgässner, Maximilian Schenke,
Arne Traue, and Oliver Wallscheid. “Gym-Electric-Motor (GEM): A Python Toolbox
for the Simulation of Electric Drive Systems.” Journal of Open Source Software,
2021. https://doi.org/10.21105/joss.02498.'
ieee: 'P. Balakrishna, G. Book, W. Kirchgässner, M. Schenke, A. Traue, and O. Wallscheid,
“gym-electric-motor (GEM): A Python toolbox for the simulation of electric drive
systems,” Journal of Open Source Software, Art. no. 2498, 2021, doi: 10.21105/joss.02498.'
mla: 'Balakrishna, Praneeth, et al. “Gym-Electric-Motor (GEM): A Python Toolbox
for the Simulation of Electric Drive Systems.” Journal of Open Source Software,
2498, 2021, doi:10.21105/joss.02498.'
short: P. Balakrishna, G. Book, W. Kirchgässner, M. Schenke, A. Traue, O. Wallscheid,
Journal of Open Source Software (2021).
date_created: 2021-02-16T21:40:12Z
date_updated: 2022-02-25T20:31:36Z
department:
- _id: '52'
doi: 10.21105/joss.02498
language:
- iso: eng
publication: Journal of Open Source Software
publication_identifier:
issn:
- 2475-9066
publication_status: published
status: public
title: 'gym-electric-motor (GEM): A Python toolbox for the simulation of electric
drive systems'
type: journal_article
user_id: '11291'
year: '2021'
...
---
_id: '25031'
author:
- first_name: Maximilian
full_name: Schenke, Maximilian
id: '52638'
last_name: Schenke
orcid: 0000-0001-5427-9527
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: Schenke M, Wallscheid O. A Deep Q-Learning Direct Torque Controller for Permanent
Magnet Synchronous Motors. IEEE Open Journal of the Industrial Electronics
Society. Published online 2021:388-400. doi:10.1109/ojies.2021.3075521
apa: Schenke, M., & Wallscheid, O. (2021). A Deep Q-Learning Direct Torque Controller
for Permanent Magnet Synchronous Motors. IEEE Open Journal of the Industrial
Electronics Society, 388–400. https://doi.org/10.1109/ojies.2021.3075521
bibtex: '@article{Schenke_Wallscheid_2021, title={A Deep Q-Learning Direct Torque
Controller for Permanent Magnet Synchronous Motors}, DOI={10.1109/ojies.2021.3075521},
journal={IEEE Open Journal of the Industrial Electronics Society}, author={Schenke,
Maximilian and Wallscheid, Oliver}, year={2021}, pages={388–400} }'
chicago: Schenke, Maximilian, and Oliver Wallscheid. “A Deep Q-Learning Direct Torque
Controller for Permanent Magnet Synchronous Motors.” IEEE Open Journal of the
Industrial Electronics Society, 2021, 388–400. https://doi.org/10.1109/ojies.2021.3075521.
ieee: 'M. Schenke and O. Wallscheid, “A Deep Q-Learning Direct Torque Controller
for Permanent Magnet Synchronous Motors,” IEEE Open Journal of the Industrial
Electronics Society, pp. 388–400, 2021, doi: 10.1109/ojies.2021.3075521.'
mla: Schenke, Maximilian, and Oliver Wallscheid. “A Deep Q-Learning Direct Torque
Controller for Permanent Magnet Synchronous Motors.” IEEE Open Journal of the
Industrial Electronics Society, 2021, pp. 388–400, doi:10.1109/ojies.2021.3075521.
short: M. Schenke, O. Wallscheid, IEEE Open Journal of the Industrial Electronics
Society (2021) 388–400.
date_created: 2021-09-24T10:31:35Z
date_updated: 2022-02-25T20:31:27Z
department:
- _id: '52'
doi: 10.1109/ojies.2021.3075521
language:
- iso: eng
page: 388-400
publication: IEEE Open Journal of the Industrial Electronics Society
publication_identifier:
issn:
- 2644-1284
publication_status: published
status: public
title: A Deep Q-Learning Direct Torque Controller for Permanent Magnet Synchronous
Motors
type: journal_article
user_id: '11291'
year: '2021'
...
---
_id: '29662'
author:
- first_name: Maximilian
full_name: Schenke, Maximilian
id: '52638'
last_name: Schenke
orcid: 0000-0001-5427-9527
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
citation:
ama: Schenke M, Wallscheid O. Improved Exploring Starts by Kernel Density Estimation-Based
State-Space Coverage Acceleration in Reinforcement Learning. arXiv preprint
arXiv:210508990. Published online 2021.
apa: Schenke, M., & Wallscheid, O. (2021). Improved Exploring Starts by Kernel
Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning.
ArXiv Preprint ArXiv:2105.08990.
bibtex: '@article{Schenke_Wallscheid_2021, title={Improved Exploring Starts by Kernel
Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning},
journal={arXiv preprint arXiv:2105.08990}, author={Schenke, Maximilian and Wallscheid,
Oliver}, year={2021} }'
chicago: Schenke, Maximilian, and Oliver Wallscheid. “Improved Exploring Starts
by Kernel Density Estimation-Based State-Space Coverage Acceleration in Reinforcement
Learning.” ArXiv Preprint ArXiv:2105.08990, 2021.
ieee: M. Schenke and O. Wallscheid, “Improved Exploring Starts by Kernel Density
Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning,”
arXiv preprint arXiv:2105.08990, 2021.
mla: Schenke, Maximilian, and Oliver Wallscheid. “Improved Exploring Starts by Kernel
Density Estimation-Based State-Space Coverage Acceleration in Reinforcement Learning.”
ArXiv Preprint ArXiv:2105.08990, 2021.
short: M. Schenke, O. Wallscheid, ArXiv Preprint ArXiv:2105.08990 (2021).
date_created: 2022-01-28T14:11:08Z
date_updated: 2022-02-25T20:31:17Z
department:
- _id: '52'
- _id: '57'
language:
- iso: eng
publication: arXiv preprint arXiv:2105.08990
status: public
title: Improved Exploring Starts by Kernel Density Estimation-Based State-Space Coverage
Acceleration in Reinforcement Learning
type: journal_article
user_id: '11291'
year: '2021'
...
---
_id: '21557'
author:
- first_name: Anian
full_name: Brosch, Anian
id: '75779'
last_name: Brosch
orcid: 0000-0003-4871-1664
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: Brosch A, Wallscheid O, Böcker J. Torque and Inductances Estimation for Finite
Model Predictive Control of Highly Utilized Permanent Magnet Synchronous Motors.
IEEE Transactions on Industrial Informatics. Published online 2021. doi:10.1109/tii.2021.3060469
apa: Brosch, A., Wallscheid, O., & Böcker, J. (2021). Torque and Inductances
Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet
Synchronous Motors. IEEE Transactions on Industrial Informatics. https://doi.org/10.1109/tii.2021.3060469
bibtex: '@article{Brosch_Wallscheid_Böcker_2021, title={Torque and Inductances Estimation
for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous
Motors}, DOI={10.1109/tii.2021.3060469},
journal={IEEE Transactions on Industrial Informatics}, author={Brosch, Anian and
Wallscheid, Oliver and Böcker, Joachim}, year={2021} }'
chicago: Brosch, Anian, Oliver Wallscheid, and Joachim Böcker. “Torque and Inductances
Estimation for Finite Model Predictive Control of Highly Utilized Permanent Magnet
Synchronous Motors.” IEEE Transactions on Industrial Informatics, 2021.
https://doi.org/10.1109/tii.2021.3060469.
ieee: 'A. Brosch, O. Wallscheid, and J. Böcker, “Torque and Inductances Estimation
for Finite Model Predictive Control of Highly Utilized Permanent Magnet Synchronous
Motors,” IEEE Transactions on Industrial Informatics, 2021, doi: 10.1109/tii.2021.3060469.'
mla: Brosch, Anian, et al. “Torque and Inductances Estimation for Finite Model Predictive
Control of Highly Utilized Permanent Magnet Synchronous Motors.” IEEE Transactions
on Industrial Informatics, 2021, doi:10.1109/tii.2021.3060469.
short: A. Brosch, O. Wallscheid, J. Böcker, IEEE Transactions on Industrial Informatics
(2021).
date_created: 2021-03-22T17:32:46Z
date_updated: 2022-02-28T09:14:48Z
department:
- _id: '52'
doi: 10.1109/tii.2021.3060469
language:
- iso: eng
publication: IEEE Transactions on Industrial Informatics
publication_identifier:
issn:
- 1551-3203
- 1941-0050
publication_status: published
status: public
title: Torque and Inductances Estimation for Finite Model Predictive Control of Highly
Utilized Permanent Magnet Synchronous Motors
type: journal_article
user_id: '75779'
year: '2021'
...
---
_id: '30340'
author:
- first_name: Marc
full_name: Hagemeyer, Marc
last_name: Hagemeyer
- first_name: Peter
full_name: Wallmeier, Peter
last_name: Wallmeier
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Hagemeyer M, Wallmeier P, Schafmeister F, Böcker J. Comparison of unidirectional
Three- and Four-Wire based Boost PFC-Rectifier Topologies for Non-Isolated Three-Phase
EV On-Board Chargers under Common-Mode Aspects. In: Proc. 36th IEEE Applied
Power Electronics Conference (APEC). IEEE; 2021:569-576.'
apa: Hagemeyer, M., Wallmeier, P., Schafmeister, F., & Böcker, J. (2021). Comparison
of unidirectional Three- and Four-Wire based Boost PFC-Rectifier Topologies for
Non-Isolated Three-Phase EV On-Board Chargers under Common-Mode Aspects. Proc.
36th IEEE Applied Power Electronics Conference (APEC), 569–576.
bibtex: '@inproceedings{Hagemeyer_Wallmeier_Schafmeister_Böcker_2021, place={Phoenix,
AZ, USA}, title={Comparison of unidirectional Three- and Four-Wire based Boost
PFC-Rectifier Topologies for Non-Isolated Three-Phase EV On-Board Chargers under
Common-Mode Aspects}, booktitle={Proc. 36th IEEE Applied Power Electronics Conference
(APEC)}, publisher={IEEE}, author={Hagemeyer, Marc and Wallmeier, Peter and Schafmeister,
Frank and Böcker, Joachim}, year={2021}, pages={569–576} }'
chicago: 'Hagemeyer, Marc, Peter Wallmeier, Frank Schafmeister, and Joachim Böcker.
“Comparison of Unidirectional Three- and Four-Wire Based Boost PFC-Rectifier Topologies
for Non-Isolated Three-Phase EV On-Board Chargers under Common-Mode Aspects.”
In Proc. 36th IEEE Applied Power Electronics Conference (APEC), 569–76.
Phoenix, AZ, USA: IEEE, 2021.'
ieee: M. Hagemeyer, P. Wallmeier, F. Schafmeister, and J. Böcker, “Comparison of
unidirectional Three- and Four-Wire based Boost PFC-Rectifier Topologies for Non-Isolated
Three-Phase EV On-Board Chargers under Common-Mode Aspects,” in Proc. 36th
IEEE Applied Power Electronics Conference (APEC), Phoenix, AZ, USA, 2021,
pp. 569–576.
mla: Hagemeyer, Marc, et al. “Comparison of Unidirectional Three- and Four-Wire
Based Boost PFC-Rectifier Topologies for Non-Isolated Three-Phase EV On-Board
Chargers under Common-Mode Aspects.” Proc. 36th IEEE Applied Power Electronics
Conference (APEC), IEEE, 2021, pp. 569–76.
short: 'M. Hagemeyer, P. Wallmeier, F. Schafmeister, J. Böcker, in: Proc. 36th IEEE
Applied Power Electronics Conference (APEC), IEEE, Phoenix, AZ, USA, 2021, pp.
569–576.'
conference:
end_date: 2021-06-17
location: Phoenix, AZ, USA
name: 36th IEEE Applied Power Electronics Conference (APEC 21, Virtual Event)
start_date: 2021-06-14
date_created: 2022-03-15T19:39:22Z
date_updated: 2022-03-15T19:40:00Z
department:
- _id: '52'
language:
- iso: eng
page: 569 - 576
place: Phoenix, AZ, USA
publication: Proc. 36th IEEE Applied Power Electronics Conference (APEC)
publication_status: published
publisher: IEEE
status: public
title: Comparison of unidirectional Three- and Four-Wire based Boost PFC-Rectifier
Topologies for Non-Isolated Three-Phase EV On-Board Chargers under Common-Mode Aspects
type: conference
user_id: '71291'
year: '2021'
...
---
_id: '30348'
author:
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
citation:
ama: 'Schafmeister F. Transformerless On-Board Chargers at Three- and Single-Phase
Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage. Power
System Design (PSD) Web Magazine. 2021.'
apa: 'Schafmeister, F. (2021). Transformerless On-Board Chargers at Three- and Single-Phase
Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage. Power
System Design (PSD) Web Magazine.'
bibtex: '@article{Schafmeister_2021, title={Transformerless On-Board Chargers at
Three- and Single-Phase Operation: Compensation of LF Common-Mode Noise by the
Internal DC/DC-Stage}, journal={Power System Design (PSD) Web Magazine}, author={Schafmeister,
Frank}, year={2021} }'
chicago: 'Schafmeister, Frank. “Transformerless On-Board Chargers at Three- and
Single-Phase Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage.”
Power System Design (PSD) Web Magazine, 2021.'
ieee: 'F. Schafmeister, “Transformerless On-Board Chargers at Three- and Single-Phase
Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage,”
Power System Design (PSD) Web Magazine, 2021.'
mla: 'Schafmeister, Frank. “Transformerless On-Board Chargers at Three- and Single-Phase
Operation: Compensation of LF Common-Mode Noise by the Internal DC/DC-Stage.”
Power System Design (PSD) Web Magazine, 2021.'
short: F. Schafmeister, Power System Design (PSD) Web Magazine (2021).
date_created: 2022-03-16T12:31:45Z
date_updated: 2022-03-16T12:31:56Z
department:
- _id: '52'
language:
- iso: eng
publication: Power System Design (PSD) Web Magazine
publication_date: 2021-12-24
publication_status: published
status: public
title: 'Transformerless On-Board Chargers at Three- and Single-Phase Operation: Compensation
of LF Common-Mode Noise by the Internal DC/DC-Stage'
type: newspaper_article
user_id: '71291'
year: '2021'
...
---
_id: '30849'
author:
- first_name: Carsten
full_name: Henkenius, Carsten
last_name: Henkenius
citation:
ama: Henkenius C. Entwurf netzfreundlicher Synchrongleichrichter mit integriertem
Synchronwandler.; 2021. doi:10.17619/UNIPB/1-1109
apa: Henkenius, C. (2021). Entwurf netzfreundlicher Synchrongleichrichter mit
integriertem Synchronwandler. https://doi.org/10.17619/UNIPB/1-1109
bibtex: '@book{Henkenius_2021, title={Entwurf netzfreundlicher Synchrongleichrichter
mit integriertem Synchronwandler}, DOI={10.17619/UNIPB/1-1109},
author={Henkenius, Carsten}, year={2021} }'
chicago: Henkenius, Carsten. Entwurf netzfreundlicher Synchrongleichrichter mit
integriertem Synchronwandler, 2021. https://doi.org/10.17619/UNIPB/1-1109.
ieee: C. Henkenius, Entwurf netzfreundlicher Synchrongleichrichter mit integriertem
Synchronwandler. 2021.
mla: Henkenius, Carsten. Entwurf netzfreundlicher Synchrongleichrichter mit integriertem
Synchronwandler. 2021, doi:10.17619/UNIPB/1-1109.
short: C. Henkenius, Entwurf netzfreundlicher Synchrongleichrichter mit integriertem
Synchronwandler, 2021.
date_created: 2022-04-07T10:10:13Z
date_updated: 2022-04-26T08:59:22Z
department:
- _id: '52'
doi: 10.17619/UNIPB/1-1109
language:
- iso: ger
status: public
title: Entwurf netzfreundlicher Synchrongleichrichter mit integriertem Synchronwandler
type: dissertation
user_id: '71353'
year: '2021'
...
---
_id: '29938'
abstract:
- lang: eng
text: Modular solid-state transformers (SSTs) are a promising technology in converting
power from a 10kV three-phase medium voltage to a lower DC-voltage in the range
of 100…400V to provide pure DC power to applications such as electrolyzers for
hydrogen generation, data centers with a DC power distribution and DC micro grids.
Modular SSTs which can be interpreted as modular multilevel converters with an
isolated DC-DC output stage per module, are designed with redundant modules to
increase reliability. Usually, each of the three arms operates independently,
and therefore, only a fixed number of faulty modules can be compensated in each
arm, even if all modules are operational in the remaining two arms. With the proposed
zero-sequence voltage injection, up to 100% more faulty modules can be compensated
in an arm by employing the same hardware. In addition, module power imbalances
are nearly eliminated by utilizing a fundamental frequency zero-sequence voltage.
A dominant 3rd harmonic zero-sequence voltage injection in combination with the
5th, 7th and several higher order harmonics with adaptive (small) amplitudes minimize
the required arm voltages at steady-state. For nominal operation or symmetrical
faults, the proposed technique is equivalent to the well known Min-Max voltage
injection, which already reduces the peak arm voltage by 13.4% compared to a constant
star point potential. A statistical analysis proves, that the expected number
of tolerable faulty modules of the 1MW SST increases by 12% without the need for
additional hardware.
author:
- first_name: Roland
full_name: Unruh, Roland
id: '34289'
last_name: Unruh
- first_name: Jarren
full_name: Lange, Jarren
id: '78801'
last_name: Lange
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Unruh R, Lange J, Schafmeister F, Böcker J. Adaptive Zero-Sequence Voltage
Injection for Modular Solid-State Transformer to Compensate for Asymmetrical Fault
Conditions. In: 23rd European Conference on Power Electronics and Applications
(EPE’21 ECCE Europe). IEEE; 2021. doi:https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542'
apa: Unruh, R., Lange, J., Schafmeister, F., & Böcker, J. (2021). Adaptive Zero-Sequence
Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical
Fault Conditions. 23rd European Conference on Power Electronics and Applications
(EPE’21 ECCE Europe). 23rd European Conference on Power Electronics and Applications
(EPE’21 ECCE Europe), Ghent, Belgium. https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542
bibtex: '@inproceedings{Unruh_Lange_Schafmeister_Böcker_2021, title={Adaptive Zero-Sequence
Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical
Fault Conditions}, DOI={https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542},
booktitle={23rd European Conference on Power Electronics and Applications (EPE’21
ECCE Europe)}, publisher={IEEE}, author={Unruh, Roland and Lange, Jarren and Schafmeister,
Frank and Böcker, Joachim}, year={2021} }'
chicago: Unruh, Roland, Jarren Lange, Frank Schafmeister, and Joachim Böcker. “Adaptive
Zero-Sequence Voltage Injection for Modular Solid-State Transformer to Compensate
for Asymmetrical Fault Conditions.” In 23rd European Conference on Power Electronics
and Applications (EPE’21 ECCE Europe). IEEE, 2021. https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542.
ieee: 'R. Unruh, J. Lange, F. Schafmeister, and J. Böcker, “Adaptive Zero-Sequence
Voltage Injection for Modular Solid-State Transformer to Compensate for Asymmetrical
Fault Conditions,” presented at the 23rd European Conference on Power Electronics
and Applications (EPE’21 ECCE Europe), Ghent, Belgium, 2021, doi: https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542.'
mla: Unruh, Roland, et al. “Adaptive Zero-Sequence Voltage Injection for Modular
Solid-State Transformer to Compensate for Asymmetrical Fault Conditions.” 23rd
European Conference on Power Electronics and Applications (EPE’21 ECCE Europe),
IEEE, 2021, doi:https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542.
short: 'R. Unruh, J. Lange, F. Schafmeister, J. Böcker, in: 23rd European Conference
on Power Electronics and Applications (EPE’21 ECCE Europe), IEEE, 2021.'
conference:
end_date: 2021-09-10
location: Ghent, Belgium
name: 23rd European Conference on Power Electronics and Applications (EPE'21 ECCE
Europe)
start_date: 2021-09-06
date_created: 2022-02-21T16:31:34Z
date_updated: 2022-09-09T12:01:42Z
department:
- _id: '52'
doi: https://doi.org/10.23919/EPE21ECCEEurope50061.2021.9570542
keyword:
- Solid-State Transformer
- Zero sequence voltage
- Fault handling strategy
- Power balance control technique
- Three-phase system
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/9570542
publication: 23rd European Conference on Power Electronics and Applications (EPE'21
ECCE Europe)
publication_identifier:
isbn:
- 978-9-0758-1537-5
publication_status: published
publisher: IEEE
status: public
title: Adaptive Zero-Sequence Voltage Injection for Modular Solid-State Transformer
to Compensate for Asymmetrical Fault Conditions
type: conference
user_id: '34289'
year: '2021'
...
---
_id: '29893'
abstract:
- lang: eng
text: Phase-shift modulated full bridge converters suffer from thermal imbalances
of the inverter switches. The lagging leg switches are subject to larger commutation
currents compared to those of the leading leg as the transformer current reduces
in the freewheeling interval. Furthermore, after this interval, the energy in
the series inductance may not be large enough to achieve zero-voltage switching
(ZVS) for the leading leg. Both effects result in thermal imbalances. This paper
analyzes the alternating-asymmetrical phase-shift modulation to achieve balanced
conduction and switching losses for all four switches while showing that this
modulation is easily implemented on standard DSPs. The modulation has been implemented
to LLC converters where experimental measurement results proved its effectiveness
for LLC converters by reducing the temperature deviation from 6.3 K to only 0.2
K such that the peak temperature is reduced from 95 °C to 92 °C. The paper also
proves that the modulation can be utilized to improve the efficiency of LLC converters
operated at very low gains while simultaneously reducing the junction temperature
of all four switches compared to the conventional complementary modulation. Finally,
EMI implications are analyzed, which show that the modulation may be beneficial
for reducing the common-mode emissions around the operating frequency.
author:
- first_name: Philipp
full_name: Rehlaender, Philipp
id: '69469'
last_name: Rehlaender
- first_name: Roland
full_name: Unruh, Roland
id: '34289'
last_name: Unruh
- first_name: Frank
full_name: Schafmeister, Frank
id: '71291'
last_name: Schafmeister
- first_name: Joachim
full_name: Böcker, Joachim
id: '66'
last_name: Böcker
orcid: 0000-0002-8480-7295
citation:
ama: 'Rehlaender P, Unruh R, Schafmeister F, Böcker J. Alternating Asymmetrical
Phase-Shift Modulation for Full-Bridge Converters with Balanced Switching Losses
to Reduce Thermal Imbalances. In: 2021 IEEE Applied Power Electronics Conference
and Exposition (APEC). IEEE; 2021. doi:10.1109/apec42165.2021.9487104'
apa: Rehlaender, P., Unruh, R., Schafmeister, F., & Böcker, J. (2021). Alternating
Asymmetrical Phase-Shift Modulation for Full-Bridge Converters with Balanced Switching
Losses to Reduce Thermal Imbalances. 2021 IEEE Applied Power Electronics Conference
and Exposition (APEC). 2021 IEEE Applied Power Electronics Conference and
Exposition (APEC), Phoenix, AZ, USA. https://doi.org/10.1109/apec42165.2021.9487104
bibtex: '@inproceedings{Rehlaender_Unruh_Schafmeister_Böcker_2021, title={Alternating
Asymmetrical Phase-Shift Modulation for Full-Bridge Converters with Balanced Switching
Losses to Reduce Thermal Imbalances}, DOI={10.1109/apec42165.2021.9487104},
booktitle={2021 IEEE Applied Power Electronics Conference and Exposition (APEC)},
publisher={IEEE}, author={Rehlaender, Philipp and Unruh, Roland and Schafmeister,
Frank and Böcker, Joachim}, year={2021} }'
chicago: Rehlaender, Philipp, Roland Unruh, Frank Schafmeister, and Joachim Böcker.
“Alternating Asymmetrical Phase-Shift Modulation for Full-Bridge Converters with
Balanced Switching Losses to Reduce Thermal Imbalances.” In 2021 IEEE Applied
Power Electronics Conference and Exposition (APEC). IEEE, 2021. https://doi.org/10.1109/apec42165.2021.9487104.
ieee: 'P. Rehlaender, R. Unruh, F. Schafmeister, and J. Böcker, “Alternating Asymmetrical
Phase-Shift Modulation for Full-Bridge Converters with Balanced Switching Losses
to Reduce Thermal Imbalances,” presented at the 2021 IEEE Applied Power Electronics
Conference and Exposition (APEC), Phoenix, AZ, USA, 2021, doi: 10.1109/apec42165.2021.9487104.'
mla: Rehlaender, Philipp, et al. “Alternating Asymmetrical Phase-Shift Modulation
for Full-Bridge Converters with Balanced Switching Losses to Reduce Thermal Imbalances.”
2021 IEEE Applied Power Electronics Conference and Exposition (APEC), IEEE,
2021, doi:10.1109/apec42165.2021.9487104.
short: 'P. Rehlaender, R. Unruh, F. Schafmeister, J. Böcker, in: 2021 IEEE Applied
Power Electronics Conference and Exposition (APEC), IEEE, 2021.'
conference:
end_date: 2021-06-17
location: Phoenix, AZ, USA
name: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC)
start_date: 2021-06-14
date_created: 2022-02-20T21:19:46Z
date_updated: 2023-10-20T11:50:25Z
department:
- _id: '34'
- _id: '52'
doi: 10.1109/apec42165.2021.9487104
keyword:
- Phase-Shifted Full Bridge
- Full-Bridge Converter
- Phase-Shift Control
- Phase-Shift Modulation
- LLC Converter
- Thermal Balancing
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/9487104
publication: 2021 IEEE Applied Power Electronics Conference and Exposition (APEC)
publication_identifier:
isbn:
- 978-1-7281-8950-5
publication_status: published
publisher: IEEE
status: public
title: Alternating Asymmetrical Phase-Shift Modulation for Full-Bridge Converters
with Balanced Switching Losses to Reduce Thermal Imbalances
type: conference
user_id: '34289'
year: '2021'
...