[{"abstract":[{"text":"Self-optimizing mechatronic systems are a new class of technical systems. On the one hand, new challenges regarding dependability arise from their additional complexity and adaptivity. On the other hand, their abilities enable new concepts and methods to improve the dependability of mechatronic systems. This paper introduces a multi-level dependability concept for selfoptimizing mechatronic systems and shows how probabilistic planning can be used to improve the availability and reliability of systems in the operating phase. The general idea to improve the availability of autonomous systems by applying probabilistic planning methods to avoid energy shortages is exemplified on the example of an innovative railway vehicle.","lang":"eng"}],"status":"public","type":"journal_article","publication":"Journal of Robotics and Mechatronics","keyword":["self-optimizing systems","dependability","probabilistic planning","energy management"],"language":[{"iso":"eng"}],"_id":"9786","user_id":"55222","department":[{"_id":"151"}],"year":"2012","citation":{"ama":"Klöpper B, Sondermann-Wölke C, Romaus C. Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle. <i>Journal of Robotics and Mechatronics</i>. 2012;24(1):5-15.","chicago":"Klöpper, Benjamin, Christoph Sondermann-Wölke, and Christoph Romaus. “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle.” <i>Journal of Robotics and Mechatronics</i> 24, no. 1 (2012): 5–15.","ieee":"B. Klöpper, C. Sondermann-Wölke, and C. Romaus, “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle,” <i>Journal of Robotics and Mechatronics</i>, vol. 24, no. 1, pp. 5–15, 2012.","apa":"Klöpper, B., Sondermann-Wölke, C., &#38; Romaus, C. (2012). Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle. <i>Journal of Robotics and Mechatronics</i>, <i>24</i>(1), 5–15.","mla":"Klöpper, Benjamin, et al. “Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle.” <i>Journal of Robotics and Mechatronics</i>, vol. 24, no. 1, 2012, pp. 5–15.","short":"B. Klöpper, C. Sondermann-Wölke, C. Romaus, Journal of Robotics and Mechatronics 24 (2012) 5–15.","bibtex":"@article{Klöpper_Sondermann-Wölke_Romaus_2012, title={Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle}, volume={24}, number={1}, journal={Journal of Robotics and Mechatronics}, author={Klöpper, Benjamin and Sondermann-Wölke, Christoph and Romaus, Christoph}, year={2012}, pages={5–15} }"},"intvolume":"        24","page":"5-15","quality_controlled":"1","issue":"1","title":"Probabilistic Planning for Predictive Condition Monitoring and Adaptation Within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle","date_updated":"2022-01-06T07:04:20Z","author":[{"last_name":"Klöpper","full_name":"Klöpper, Benjamin","first_name":"Benjamin"},{"full_name":"Sondermann-Wölke, Christoph","last_name":"Sondermann-Wölke","first_name":"Christoph"},{"full_name":"Romaus, Christoph","last_name":"Romaus","first_name":"Christoph"}],"date_created":"2019-05-13T13:23:45Z","volume":24},{"citation":{"bibtex":"@inproceedings{Jacob_Schmalenstroeer_Haeb-Umbach_2012, title={Microphone Array Position Self-Calibration from Reverberant Speech Input}, booktitle={International Workshop on Acoustic Signal Enhancement (IWAENC 2012)}, author={Jacob, Florian and Schmalenstroeer, Joerg and Haeb-Umbach, Reinhold}, year={2012} }","short":"F. Jacob, J. Schmalenstroeer, R. Haeb-Umbach, in: International Workshop on Acoustic Signal Enhancement (IWAENC 2012), 2012.","mla":"Jacob, Florian, et al. “Microphone Array Position Self-Calibration from Reverberant Speech Input.” <i>International Workshop on Acoustic Signal Enhancement (IWAENC 2012)</i>, 2012.","apa":"Jacob, F., Schmalenstroeer, J., &#38; Haeb-Umbach, R. (2012). Microphone Array Position Self-Calibration from Reverberant Speech Input. <i>International Workshop on Acoustic Signal Enhancement (IWAENC 2012)</i>.","ieee":"F. Jacob, J. Schmalenstroeer, and R. Haeb-Umbach, “Microphone Array Position Self-Calibration from Reverberant Speech Input,” 2012.","chicago":"Jacob, Florian, Joerg Schmalenstroeer, and Reinhold Haeb-Umbach. “Microphone Array Position Self-Calibration from Reverberant Speech Input.” In <i>International Workshop on Acoustic Signal Enhancement (IWAENC 2012)</i>, 2012.","ama":"Jacob F, Schmalenstroeer J, Haeb-Umbach R. Microphone Array Position Self-Calibration from Reverberant Speech Input. In: <i>International Workshop on Acoustic Signal Enhancement (IWAENC 2012)</i>. ; 2012."},"year":"2012","related_material":{"link":[{"description":"Video","relation":"supplementary_material","url":"https://groups.uni-paderborn.de/nt/pubs/2012/Microphine_Array_Position_Self-Calibration_from_Reverberant_Speech_Input.mp4"},{"relation":"supplementary_material","description":"Poster","url":"https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12_Poster.pdf"},{"relation":"supplementary_material","description":"Demonstrator","url":"https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12_Demonstrator.pdf"}]},"quality_controlled":"1","main_file_link":[{"url":"https://groups.uni-paderborn.de/nt/pubs/2012/JaScHa12.pdf","open_access":"1"}],"title":"Microphone Array Position Self-Calibration from Reverberant Speech Input","date_created":"2019-07-12T05:29:08Z","author":[{"first_name":"Florian","full_name":"Jacob, Florian","last_name":"Jacob"},{"last_name":"Schmalenstroeer","full_name":"Schmalenstroeer, Joerg","id":"460","first_name":"Joerg"},{"first_name":"Reinhold","last_name":"Haeb-Umbach","full_name":"Haeb-Umbach, Reinhold","id":"242"}],"oa":"1","date_updated":"2023-10-26T08:10:52Z","status":"public","abstract":[{"lang":"eng","text":"In this paper we propose an approach to retrieve the geometry of an acoustic sensor network consisting of spatially distributed microphone arrays from unconstrained speech input. The calibration relies on Direction of Arrival (DoA) measurements which do not require a clock synchronization among the sensor nodes. The calibration problem is formulated as a cost function optimization task, which minimizes the squared differences between measured and predicted observations and additionally avoids the existence of minima that correspond to mirrored versions of the actual sensor orientations. Further, outlier measurements caused by reverberation are mitigated by a Random Sample Consensus (RANSAC) approach. The experimental results show a mean positioning error of at most 25 cm even in highly reverberant environments."}],"type":"conference","publication":"International Workshop on Acoustic Signal Enhancement (IWAENC 2012)","language":[{"iso":"eng"}],"keyword":["Unsupervised","geometry calibration","microphone arrays","position self-calibration"],"user_id":"460","department":[{"_id":"54"}],"_id":"11833"},{"title":"Intentionally positioned self-assembled InAs quantum dots in an electroluminescent p–i–n junction diode","publisher":"Elsevier BV","date_created":"2018-09-20T12:42:40Z","year":"2010","issue":"10","keyword":["Molecular beam epitaxy","Focused ion beam","Self-assembled quantum dot","Electroluminescence"],"language":[{"iso":"eng"}],"abstract":[{"lang":"eng","text":"An intentional positioning of optically active quantum dots using site-selective growth by a combination of molecular beam epitaxy (MBE) and focused ion beam (FIB) implantation in an all-ultra-high-vacuum (UHV) setup has been successfully demonstrated. A square array of periodic holes on GaAs substrate was fabricated with FIB of 30 keV ions followed by an in situ annealing step. Subsequently, the patterned holes were overgrown with an optimized amount of InAs in order to achieve site-selective growth of the QDs on the patterned holes. Under well-optimized conditions, a selectivity of single quantum dot growth in the patterned holes of 52% was achieved. Thereafter, carrier injection and subsequent radiative recombination from the positioned InAs/GaAs self-assembled QDs was investigated by embedding the QDs in the intrinsic part of a GaAs-based p–i–n junction device. Electroluminescence spectra taken at 77 K show interband transitions up to the fifth excited state from the QDs."}],"publication":"Physica E: Low-dimensional Systems and Nanostructures","doi":"10.1016/j.physe.2009.12.053","date_updated":"2022-01-06T07:01:09Z","volume":42,"author":[{"last_name":"Mehta","full_name":"Mehta, Minisha","first_name":"Minisha"},{"full_name":"Reuter, Dirk","id":"37763","last_name":"Reuter","first_name":"Dirk"},{"first_name":"Alexander","full_name":"Melnikov, Alexander","last_name":"Melnikov"},{"full_name":"Wieck, Andreas D.","last_name":"Wieck","first_name":"Andreas D."},{"last_name":"Michaelis de Vasconcellos","full_name":"Michaelis de Vasconcellos, Steffen","first_name":"Steffen"},{"last_name":"Baumgarten","full_name":"Baumgarten, Tim","first_name":"Tim"},{"first_name":"Artur","last_name":"Zrenner","orcid":"0000-0002-5190-0944","id":"606","full_name":"Zrenner, Artur"},{"first_name":"Cedrik","full_name":"Meier, Cedrik","id":"20798","orcid":"https://orcid.org/0000-0002-3787-3572","last_name":"Meier"}],"intvolume":"        42","page":"2749-2752","citation":{"ama":"Mehta M, Reuter D, Melnikov A, et al. Intentionally positioned self-assembled InAs quantum dots in an electroluminescent p–i–n junction diode. <i>Physica E: Low-dimensional Systems and Nanostructures</i>. 2010;42(10):2749-2752. doi:<a href=\"https://doi.org/10.1016/j.physe.2009.12.053\">10.1016/j.physe.2009.12.053</a>","ieee":"M. Mehta <i>et al.</i>, “Intentionally positioned self-assembled InAs quantum dots in an electroluminescent p–i–n junction diode,” <i>Physica E: Low-dimensional Systems and Nanostructures</i>, vol. 42, no. 10, pp. 2749–2752, 2010.","chicago":"Mehta, Minisha, Dirk Reuter, Alexander Melnikov, Andreas D. Wieck, Steffen Michaelis de Vasconcellos, Tim Baumgarten, Artur Zrenner, and Cedrik Meier. “Intentionally Positioned Self-Assembled InAs Quantum Dots in an Electroluminescent p–i–n Junction Diode.” <i>Physica E: Low-Dimensional Systems and Nanostructures</i> 42, no. 10 (2010): 2749–52. <a href=\"https://doi.org/10.1016/j.physe.2009.12.053\">https://doi.org/10.1016/j.physe.2009.12.053</a>.","apa":"Mehta, M., Reuter, D., Melnikov, A., Wieck, A. D., Michaelis de Vasconcellos, S., Baumgarten, T., … Meier, C. (2010). Intentionally positioned self-assembled InAs quantum dots in an electroluminescent p–i–n junction diode. <i>Physica E: Low-Dimensional Systems and Nanostructures</i>, <i>42</i>(10), 2749–2752. <a href=\"https://doi.org/10.1016/j.physe.2009.12.053\">https://doi.org/10.1016/j.physe.2009.12.053</a>","mla":"Mehta, Minisha, et al. “Intentionally Positioned Self-Assembled InAs Quantum Dots in an Electroluminescent p–i–n Junction Diode.” <i>Physica E: Low-Dimensional Systems and Nanostructures</i>, vol. 42, no. 10, Elsevier BV, 2010, pp. 2749–52, doi:<a href=\"https://doi.org/10.1016/j.physe.2009.12.053\">10.1016/j.physe.2009.12.053</a>.","bibtex":"@article{Mehta_Reuter_Melnikov_Wieck_Michaelis de Vasconcellos_Baumgarten_Zrenner_Meier_2010, title={Intentionally positioned self-assembled InAs quantum dots in an electroluminescent p–i–n junction diode}, volume={42}, DOI={<a href=\"https://doi.org/10.1016/j.physe.2009.12.053\">10.1016/j.physe.2009.12.053</a>}, number={10}, journal={Physica E: Low-dimensional Systems and Nanostructures}, publisher={Elsevier BV}, author={Mehta, Minisha and Reuter, Dirk and Melnikov, Alexander and Wieck, Andreas D. and Michaelis de Vasconcellos, Steffen and Baumgarten, Tim and Zrenner, Artur and Meier, Cedrik}, year={2010}, pages={2749–2752} }","short":"M. Mehta, D. Reuter, A. Melnikov, A.D. Wieck, S. Michaelis de Vasconcellos, T. Baumgarten, A. Zrenner, C. Meier, Physica E: Low-Dimensional Systems and Nanostructures 42 (2010) 2749–2752."},"publication_identifier":{"issn":["1386-9477"]},"publication_status":"published","article_type":"original","_id":"4551","department":[{"_id":"15"},{"_id":"230"},{"_id":"35"},{"_id":"287"}],"user_id":"20798","status":"public","type":"journal_article"},{"citation":{"ama":"Sondermann-Wölke C, Hemsel T, Sextro W, Gausemeier J, Pook S. Guideline for the dependability-oriented design of self-optimizing systems. In: <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference On</i>. ; 2010:739-744. doi:<a href=\"https://doi.org/10.1109/INDIN.2010.5549490\">10.1109/INDIN.2010.5549490</a>","chicago":"Sondermann-Wölke, Christoph, Tobias Hemsel, Walter Sextro, Jürgen Gausemeier, and Sebastian Pook. “Guideline for the Dependability-Oriented Design of Self-Optimizing Systems.” In <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference On</i>, 739–44, 2010. <a href=\"https://doi.org/10.1109/INDIN.2010.5549490\">https://doi.org/10.1109/INDIN.2010.5549490</a>.","ieee":"C. Sondermann-Wölke, T. Hemsel, W. Sextro, J. Gausemeier, and S. Pook, “Guideline for the dependability-oriented design of self-optimizing systems,” in <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference on</i>, 2010, pp. 739–744.","apa":"Sondermann-Wölke, C., Hemsel, T., Sextro, W., Gausemeier, J., &#38; Pook, S. (2010). Guideline for the dependability-oriented design of self-optimizing systems. In <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference on</i> (pp. 739–744). <a href=\"https://doi.org/10.1109/INDIN.2010.5549490\">https://doi.org/10.1109/INDIN.2010.5549490</a>","bibtex":"@inproceedings{Sondermann-Wölke_Hemsel_Sextro_Gausemeier_Pook_2010, title={Guideline for the dependability-oriented design of self-optimizing systems}, DOI={<a href=\"https://doi.org/10.1109/INDIN.2010.5549490\">10.1109/INDIN.2010.5549490</a>}, booktitle={Industrial Informatics (INDIN), 2010 8th IEEE International Conference on}, author={Sondermann-Wölke, Christoph and Hemsel, Tobias and Sextro, Walter and Gausemeier, Jürgen and Pook, Sebastian}, year={2010}, pages={739–744} }","short":"C. Sondermann-Wölke, T. Hemsel, W. Sextro, J. Gausemeier, S. Pook, in: Industrial Informatics (INDIN), 2010 8th IEEE International Conference On, 2010, pp. 739–744.","mla":"Sondermann-Wölke, Christoph, et al. “Guideline for the Dependability-Oriented Design of Self-Optimizing Systems.” <i>Industrial Informatics (INDIN), 2010 8th IEEE International Conference On</i>, 2010, pp. 739–44, doi:<a href=\"https://doi.org/10.1109/INDIN.2010.5549490\">10.1109/INDIN.2010.5549490</a>."},"page":"739 -744","year":"2010","quality_controlled":"1","doi":"10.1109/INDIN.2010.5549490","title":"Guideline for the dependability-oriented design of self-optimizing systems","author":[{"full_name":"Sondermann-Wölke, Christoph","last_name":"Sondermann-Wölke","first_name":"Christoph"},{"last_name":"Hemsel","id":"210","full_name":"Hemsel, Tobias","first_name":"Tobias"},{"full_name":"Sextro, Walter","id":"21220","last_name":"Sextro","first_name":"Walter"},{"last_name":"Gausemeier","full_name":"Gausemeier, Jürgen","first_name":"Jürgen"},{"first_name":"Sebastian","last_name":"Pook","full_name":"Pook, Sebastian"}],"date_created":"2019-05-13T10:25:26Z","date_updated":"2022-01-06T07:04:19Z","status":"public","abstract":[{"text":"Self-optimizing systems are able to adapt their behavior autonomously according to their current self-determined objectives. Unforeseen influences could lead to dependability-critical behavior of the system. Methods are required which secure self-optimizing systems during operation. These methods to increase the dependability of the system should already be taken into consideration in the design process. This paper presents a guideline for the dependability-oriented design of self-optimizing systems, which integrates established classical methods like failure mode and effects analysis as well as methods based on self-optimization. On the one hand self-optimization is used to increase the dependability of the system by integrating objectives like safety, availability, and reliability to the objectives of the system. On the other hand methods are required to ensure the self-optimization itself. As basis for this guideline serves the principle solution of the system. The six phases of the guideline extend the design process and lead to an enhanced principle solution. Additionally, the guideline illustrates phases to implement and validate the self-optimizing system. The proposed guideline is applied to an innovative rail-bound vehicle, called RailCab, which is equipped with self-optimizing function modules.","lang":"eng"}],"type":"conference","publication":"Industrial Informatics (INDIN), 2010 8th IEEE International Conference on","language":[{"iso":"eng"}],"keyword":["RailCab","dependability-critical behavior","dependability-oriented design","failure mode","rail-bound vehicle","secure self-optimizing systems","self-optimizing function modules","optimisation","railways","self-adjusting systems"],"user_id":"55222","department":[{"_id":"151"}],"_id":"9760"},{"year":"2010","citation":{"apa":"Sondermann-Wölke, C., Geisler, J., &#38; Sextro, W. (2010). Increasing the reliability of a self-optimizing railway guidance system. In <i>Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i> (pp. 1–6). <a href=\"https://doi.org/10.1109/RAMS.2010.5448080\">https://doi.org/10.1109/RAMS.2010.5448080</a>","mla":"Sondermann-Wölke, Christoph, et al. “Increasing the Reliability of a Self-Optimizing Railway Guidance System.” <i>Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i>, 2010, pp. 1–6, doi:<a href=\"https://doi.org/10.1109/RAMS.2010.5448080\">10.1109/RAMS.2010.5448080</a>.","bibtex":"@inproceedings{Sondermann-Wölke_Geisler_Sextro_2010, title={Increasing the reliability of a self-optimizing railway guidance system}, DOI={<a href=\"https://doi.org/10.1109/RAMS.2010.5448080\">10.1109/RAMS.2010.5448080</a>}, booktitle={Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual}, author={Sondermann-Wölke, Christoph and Geisler, Jens and Sextro, Walter}, year={2010}, pages={1–6} }","short":"C. Sondermann-Wölke, J. Geisler, W. Sextro, in: Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual, 2010, pp. 1–6.","ieee":"C. Sondermann-Wölke, J. Geisler, and W. Sextro, “Increasing the reliability of a self-optimizing railway guidance system,” in <i>Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i>, 2010, pp. 1–6.","chicago":"Sondermann-Wölke, Christoph, Jens Geisler, and Walter Sextro. “Increasing the Reliability of a Self-Optimizing Railway Guidance System.” In <i>Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i>, 1–6, 2010. <a href=\"https://doi.org/10.1109/RAMS.2010.5448080\">https://doi.org/10.1109/RAMS.2010.5448080</a>.","ama":"Sondermann-Wölke C, Geisler J, Sextro W. Increasing the reliability of a self-optimizing railway guidance system. In: <i>Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual</i>. ; 2010:1-6. doi:<a href=\"https://doi.org/10.1109/RAMS.2010.5448080\">10.1109/RAMS.2010.5448080</a>"},"page":"1 -6","publication_identifier":{"issn":["0149-144X"]},"quality_controlled":"1","title":"Increasing the reliability of a self-optimizing railway guidance system","doi":"10.1109/RAMS.2010.5448080","date_updated":"2022-01-06T07:04:19Z","author":[{"last_name":"Sondermann-Wölke","full_name":"Sondermann-Wölke, Christoph","first_name":"Christoph"},{"last_name":"Geisler","full_name":"Geisler, Jens","first_name":"Jens"},{"last_name":"Sextro","full_name":"Sextro, Walter","id":"21220","first_name":"Walter"}],"date_created":"2019-05-13T10:35:39Z","abstract":[{"text":"Recent advances in information processing enable new kinds of technical systems, called self-optimizing systems. These systems are able to adapt their objectives and their behavior according to the current situation and influences autonomously. This behavior adaptation is non-deterministic and hence self-optimization is a risk to the system, e.g. if the result of the self-optimization process does not match the suddenly changed situation. In contrary, self-optimization could be used to increase the dependability by pursuing objectives like reliability and availability. In our preceding publications we introduced the so called multi-level dependability concept to cope with this new kind of systems (cf. [6]). This concept comprises the monitoring of the system behavior, the classification of the current situation, and the selection of the appropriate measure, if reliability limits are exceeded. In this paper we present for the first time experimental results. The dependability concept is implemented in the self-optimizing active guidance system of a railway vehicle. The test drives illustrate clearly that the proposed concept is able to cope with, e.g., sensor failures, and is able to increase the reliability and availability of the active guidance module.","lang":"eng"}],"status":"public","type":"conference","publication":"Reliability and Maintainability Symposium (RAMS), 2010 Proceedings - Annual","keyword":["availability","dependability concept","multilevel dependability concept","railway vehicle","reliability","self optimizing active guidance system","self optimizing railway guidance system","situation classification","system behavior monitoring","optimal control","railways","reliability theory","self-adjusting systems"],"language":[{"iso":"eng"}],"_id":"9763","user_id":"55222","department":[{"_id":"151"}]},{"quality_controlled":"1","page":"104 -111","citation":{"bibtex":"@inproceedings{Klöpper_Sondermann-Wölke_Romaus_Vöcking_2009, title={Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems}, DOI={<a href=\"https://doi.org/10.1109/CICA.2009.4982790\">10.1109/CICA.2009.4982790</a>}, booktitle={Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium on}, author={Klöpper, Benjamin and Sondermann-Wölke, Christoph and Romaus, Christoph and Vöcking, Henner}, year={2009}, pages={104–111} }","mla":"Klöpper, Benjamin, et al. “Probabilistic Planning Integrated in a Multi-Level Dependability Concept for Mechatronic Systems.” <i>Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium On</i>, 2009, pp. 104–11, doi:<a href=\"https://doi.org/10.1109/CICA.2009.4982790\">10.1109/CICA.2009.4982790</a>.","short":"B. Klöpper, C. Sondermann-Wölke, C. Romaus, H. Vöcking, in: Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium On, 2009, pp. 104–111.","apa":"Klöpper, B., Sondermann-Wölke, C., Romaus, C., &#38; Vöcking, H. (2009). Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems. In <i>Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium on</i> (pp. 104–111). <a href=\"https://doi.org/10.1109/CICA.2009.4982790\">https://doi.org/10.1109/CICA.2009.4982790</a>","ieee":"B. Klöpper, C. Sondermann-Wölke, C. Romaus, and H. Vöcking, “Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems,” in <i>Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium on</i>, 2009, pp. 104–111.","chicago":"Klöpper, Benjamin, Christoph Sondermann-Wölke, Christoph Romaus, and Henner Vöcking. “Probabilistic Planning Integrated in a Multi-Level Dependability Concept for Mechatronic Systems.” In <i>Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium On</i>, 104–11, 2009. <a href=\"https://doi.org/10.1109/CICA.2009.4982790\">https://doi.org/10.1109/CICA.2009.4982790</a>.","ama":"Klöpper B, Sondermann-Wölke C, Romaus C, Vöcking H. Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems. In: <i>Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium On</i>. ; 2009:104-111. doi:<a href=\"https://doi.org/10.1109/CICA.2009.4982790\">10.1109/CICA.2009.4982790</a>"},"year":"2009","author":[{"first_name":"Benjamin","full_name":"Klöpper, Benjamin","last_name":"Klöpper"},{"full_name":"Sondermann-Wölke, Christoph","last_name":"Sondermann-Wölke","first_name":"Christoph"},{"first_name":"Christoph","last_name":"Romaus","full_name":"Romaus, Christoph"},{"first_name":"Henner","full_name":"Vöcking, Henner","last_name":"Vöcking"}],"date_created":"2019-05-13T09:03:57Z","date_updated":"2022-01-06T07:04:19Z","doi":"10.1109/CICA.2009.4982790","title":"Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems","publication":"Computational Intelligence in Control and Automation, 2009. CICA 2009. IEEE Symposium on","type":"conference","status":"public","abstract":[{"text":"Self-optimizing mechatronic systems are a new class of technical systems. On the one hand, new challenges regarding dependability arise from their additional complexity and adaptivity. On the other hand, their abilities enable new concepts and methods to improve the dependability of mechatronic systems. This paper introduces a multi-level dependability concept for self-optimizing mechatronic systems and shows how planning can be used to improve the availability and reliability of systems in the operating stages.","lang":"eng"}],"department":[{"_id":"151"}],"user_id":"55222","_id":"9736","language":[{"iso":"eng"}],"keyword":["multilevel dependability concept","probabilistic planning","self-optimizing mechatronic systems","systems reliability","mechatronics","planning (artificial intelligence)","self-adjusting systems"]},{"title":"Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules","doi":"10.1109/ComputationWorld.2009.47","date_updated":"2022-01-06T07:04:19Z","author":[{"first_name":"Christoph","full_name":"Sondermann-Wölke, Christoph","last_name":"Sondermann-Wölke"},{"first_name":"Walter","last_name":"Sextro","full_name":"Sextro, Walter","id":"21220"}],"date_created":"2019-05-13T09:31:52Z","year":"2009","citation":{"ama":"Sondermann-Wölke C, Sextro W. Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules. In: <i>Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:</i> ; 2009:15-20. doi:<a href=\"https://doi.org/10.1109/ComputationWorld.2009.47\">10.1109/ComputationWorld.2009.47</a>","ieee":"C. Sondermann-Wölke and W. Sextro, “Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules,” in <i>Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:</i>, 2009, pp. 15–20.","chicago":"Sondermann-Wölke, Christoph, and Walter Sextro. “Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules.” In <i>Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:</i>, 15–20, 2009. <a href=\"https://doi.org/10.1109/ComputationWorld.2009.47\">https://doi.org/10.1109/ComputationWorld.2009.47</a>.","short":"C. Sondermann-Wölke, W. Sextro, in: Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:, 2009, pp. 15–20.","mla":"Sondermann-Wölke, Christoph, and Walter Sextro. “Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules.” <i>Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:</i>, 2009, pp. 15–20, doi:<a href=\"https://doi.org/10.1109/ComputationWorld.2009.47\">10.1109/ComputationWorld.2009.47</a>.","bibtex":"@inproceedings{Sondermann-Wölke_Sextro_2009, title={Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules}, DOI={<a href=\"https://doi.org/10.1109/ComputationWorld.2009.47\">10.1109/ComputationWorld.2009.47</a>}, booktitle={Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:}, author={Sondermann-Wölke, Christoph and Sextro, Walter}, year={2009}, pages={15–20} }","apa":"Sondermann-Wölke, C., &#38; Sextro, W. (2009). Towards the Integration of Condition Monitoring in Self-Optimizing Function Modules. In <i>Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD ’09. Computation World:</i> (pp. 15–20). <a href=\"https://doi.org/10.1109/ComputationWorld.2009.47\">https://doi.org/10.1109/ComputationWorld.2009.47</a>"},"page":"15 -20","keyword":["condition monitoring","mechatronic systems","rail bound vehicle","rail guidance module","self-optimization","self-optimizing function modules","condition monitoring","mechatronics","railway rolling stock","self-adjusting systems"],"language":[{"iso":"eng"}],"_id":"9742","user_id":"55222","department":[{"_id":"151"}],"abstract":[{"lang":"eng","text":"New mechatronic systems, called self-optimizing systems, are able to adapt their behavior according to environmental, user and system specific influences. Self-optimizing systems are complex and due to their non-deterministic behavior comprise hidden risks, which cannot be foreseen in the design phase of the system. Therefore, this paper presents modifications of the current condition monitoring policy, to be able to cope with this new kind of systems. Beside avoiding critical situations evoked by self-optimization, the proposed concept uses self-optimization to increase the dependability of the system. In this case, the concept is applied to the active guidance module of an innovative rail-bound vehicle."}],"status":"public","type":"conference","publication":"Future Computing, Service Computation, Cognitive, Adaptive, Content, Patterns, 2009. COMPUTATIONWORLD '09. Computation World:"},{"language":[{"iso":"eng"}],"keyword":["biomedical measurement","brain","cancer","neurophysiology","phantoms","phase locked loops","piezoelectric actuators","surgery","tactile sensors","transfer functions","tumours","PLL","biomedical tissue differentiation system","brain tumor resection","frequency control","frequency shift","gel-phantom","high sensitivity actuator-sensor system","neurosurgery","phase-locked loop","piezoelectric actuators","piezoelectric bimorph","self-oscillating circuit","sensor sensitivity","tactile differentiation","tactile sensor system","transfer function","tumor boundary","visual differentiation","Biomedical measurements","Circuits","Frequency control","Neoplasms","Neurosurgery","Phase locked loops","Piezoelectric actuators","Surges","Transfer functions","Voltage"],"department":[{"_id":"151"}],"user_id":"55222","_id":"9576","status":"public","abstract":[{"text":"In neurosurgery, delineation of tumor boundaries during resection of brain tumors is of substantial relevance. During operation distinction between tumor and healthy tissue rely on the abilities of the surgeon based on visual and tactile differentiation. In this paper a high sensitivity actuator-sensor system using a piezoelectric bimorph is presented. Frequency shift and transfer function of the bimorphpsilas voltages are detected and evaluated. Sensorpsilas sensitivity is evaluated using two frequency controls strategies: A phase-locked loop (PLL) and a self-oscillating circuit. Results of measurements conducted on gel-phantoms are presented and discussed.","lang":"eng"}],"publication":"Frequency Control Symposium, 2008 IEEE International","type":"conference","doi":"10.1109/FREQ.2008.4622963","title":"Development of a biomedical tissue differentiation system using piezoelectric actuators","date_created":"2019-04-29T13:07:39Z","author":[{"first_name":"David Oliva","last_name":"Uribe","full_name":"Uribe, David Oliva"},{"last_name":"Stroop","full_name":"Stroop, Ralf","first_name":"Ralf"},{"first_name":"Tobias","last_name":"Hemsel","id":"210","full_name":"Hemsel, Tobias"},{"first_name":"Jörg","full_name":"Wallaschek, Jörg","last_name":"Wallaschek"}],"date_updated":"2022-01-06T07:04:16Z","page":"91-94","citation":{"ama":"Uribe DO, Stroop R, Hemsel T, Wallaschek J. Development of a biomedical tissue differentiation system using piezoelectric actuators. In: <i>Frequency Control Symposium, 2008 IEEE International</i>. ; 2008:91-94. doi:<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>","chicago":"Uribe, David Oliva, Ralf Stroop, Tobias Hemsel, and Jörg Wallaschek. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” In <i>Frequency Control Symposium, 2008 IEEE International</i>, 91–94, 2008. <a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">https://doi.org/10.1109/FREQ.2008.4622963</a>.","ieee":"D. O. Uribe, R. Stroop, T. Hemsel, and J. Wallaschek, “Development of a biomedical tissue differentiation system using piezoelectric actuators,” in <i>Frequency Control Symposium, 2008 IEEE International</i>, 2008, pp. 91–94.","apa":"Uribe, D. O., Stroop, R., Hemsel, T., &#38; Wallaschek, J. (2008). Development of a biomedical tissue differentiation system using piezoelectric actuators. In <i>Frequency Control Symposium, 2008 IEEE International</i> (pp. 91–94). <a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">https://doi.org/10.1109/FREQ.2008.4622963</a>","bibtex":"@inproceedings{Uribe_Stroop_Hemsel_Wallaschek_2008, title={Development of a biomedical tissue differentiation system using piezoelectric actuators}, DOI={<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>}, booktitle={Frequency Control Symposium, 2008 IEEE International}, author={Uribe, David Oliva and Stroop, Ralf and Hemsel, Tobias and Wallaschek, Jörg}, year={2008}, pages={91–94} }","mla":"Uribe, David Oliva, et al. “Development of a Biomedical Tissue Differentiation System Using Piezoelectric Actuators.” <i>Frequency Control Symposium, 2008 IEEE International</i>, 2008, pp. 91–94, doi:<a href=\"https://doi.org/10.1109/FREQ.2008.4622963\">10.1109/FREQ.2008.4622963</a>.","short":"D.O. Uribe, R. Stroop, T. Hemsel, J. Wallaschek, in: Frequency Control Symposium, 2008 IEEE International, 2008, pp. 91–94."},"year":"2008","quality_controlled":"1","publication_identifier":{"issn":["1075-6787"]}},{"place":"Dubrovnik","year":"2004","citation":{"chicago":"Gausemeier, Jürgen, Wolfgang Müller, Volker Paelke, Jürgen Bauch, Q. Shen, and R.  Radkowski. “Virtual Prototyping Of Self-Optimizing Mechatronic Systems.” In <i>Proceedings of the Design 2004</i>. Dubrovnik, 2004.","ieee":"J. Gausemeier, W. Müller, V. Paelke, J. Bauch, Q. Shen, and R. Radkowski, “Virtual Prototyping Of Self-Optimizing Mechatronic Systems,” presented at the 8th International Design Conference , Dubrovnik, 2004.","ama":"Gausemeier J, Müller W, Paelke V, Bauch J, Shen Q, Radkowski R. Virtual Prototyping Of Self-Optimizing Mechatronic Systems. In: <i>Proceedings of the Design 2004</i>. ; 2004.","short":"J. Gausemeier, W. Müller, V. Paelke, J. Bauch, Q. Shen, R. Radkowski, in: Proceedings of the Design 2004, Dubrovnik, 2004.","bibtex":"@inproceedings{Gausemeier_Müller_Paelke_Bauch_Shen_Radkowski_2004, place={Dubrovnik}, title={Virtual Prototyping Of Self-Optimizing Mechatronic Systems}, booktitle={Proceedings of the Design 2004}, author={Gausemeier, Jürgen and Müller, Wolfgang and Paelke, Volker and Bauch, Jürgen and Shen, Q. and Radkowski, R. }, year={2004} }","mla":"Gausemeier, Jürgen, et al. “Virtual Prototyping Of Self-Optimizing Mechatronic Systems.” <i>Proceedings of the Design 2004</i>, 2004.","apa":"Gausemeier, J., Müller, W., Paelke, V., Bauch, J., Shen, Q., &#38; Radkowski, R. (2004). Virtual Prototyping Of Self-Optimizing Mechatronic Systems. <i>Proceedings of the Design 2004</i>. 8th International Design Conference , Dubrovnik."},"title":"Virtual Prototyping Of Self-Optimizing Mechatronic Systems","conference":{"name":"8th International Design Conference ","location":"Dubrovnik"},"date_updated":"2023-01-24T09:12:40Z","date_created":"2023-01-24T09:12:31Z","author":[{"full_name":"Gausemeier, Jürgen","id":"163","last_name":"Gausemeier","first_name":"Jürgen"},{"last_name":"Müller","id":"16243","full_name":"Müller, Wolfgang","first_name":"Wolfgang"},{"last_name":"Paelke","full_name":"Paelke, Volker","first_name":"Volker"},{"first_name":"Jürgen","last_name":"Bauch","full_name":"Bauch, Jürgen"},{"full_name":"Shen, Q.","last_name":"Shen","first_name":"Q."},{"full_name":"Radkowski, R. ","last_name":"Radkowski","first_name":"R. "}],"status":"public","type":"conference","publication":"Proceedings of the Design 2004","keyword":["mechatronic systems","self-optimization","virtual prototyping"],"language":[{"iso":"eng"}],"_id":"39078","user_id":"5786","department":[{"_id":"672"}]}]