@article{10.1117/1.JATIS.9.2.029003, author = {Christian Schwaer and Andreas Sinn and Lukas Schroeer and Tobias Wallner and Georg Schitter}, title = {{Active lateral support system for a thin 1-meter meniscus mirror with virtual fixed points}}, volume = {9}, journal = {Journal of Astronomical Telescopes, Instruments, and Systems}, number = {2}, publisher = {SPIE}, pages = {029003}, keywords = {active optics, telescopes, mirrors, mechatronic system design, control, Mirrors, Actuators, Telescopes, Active optics, Control systems, Sensors, Wavefront errors, Astronomical telescopes, Point spread functions, Feedback control}, year = {2023}, doi = {10.1117/1.JATIS.9.2.029003}, URL = {https://doi.org/10.1117/1.JATIS.9.2.029003}, }
@article{TUW-304478, author = {Sinn, Andreas and Prager, Patrik and Schwaer, Christian and Schitter, Georg}, title = {Design and Evaluation of an Active Secondary Mirror Positioning System for a Small Telescope}, journal = {Journal of Astronomical Telescopes, Instruments, and Systems}, year = {2022}, volume = {8}, number = {2}, pages = {029007-1--029007-13}, doi = {10.1117/1.JATIS.8.2.029007}, keywords = {Telescopes, Mirrors, Actuators, Optical instrument design, Temperature metrology, Imaging systems, Sensors} }
@inproceedings{101117122625986, author = {Christian Schwaer and Andreas Sinn and Georg Schitter}, title = {{Development of active optics for thin meniscus mirrors in 1-meter-class telescopes}}, volume = {12188}, booktitle = {Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation V}, editor = {Ram{\'o}n Navarro and Roland Geyl}, organization = {International Society for Optics and Photonics}, publisher = {SPIE}, pages = {121883C}, keywords = {Active optics, Meniscus mirror, Modular design, Lateral support, Cascade control}, year = {2022}, doi = {10.1117/12.2625986}, }
@inproceedings{101109AIM5223720229863267, author={Schwaer, Christian and Stefanek, David and Sinn, Andreas and Schitter, Georg}, booktitle={2022 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (AIM)}, title={Integrated Force Sensor based on Optical Distance Measurement for a Modular Actuator used in Active Optics}, year={2022}, volume={}, number={}, pages={496-501}, doi={10.1109/AIM52237.2022.9863267}, }
@inproceedings{TUW-299533, author = {Ojdanic, Denis and Sinn, Andreas and Schwaer, Christian and Schitter, Georg}, title = {UAV Detection and Tracking with a Robotic Telescope System}, booktitle = {Proceedings of the Advanced Intelligent Mechatronics Conference 2021}, year = {2021}, note = {Posterpr{\"a}sentation: 2021 IEEE International Conference on Advanced Intelligent Mechatronics (AIM), Delft, Netherlands; 2021-07-12 -- 2021-07-16} }
@Article{TUW-282516, author = {Schwaer, Christian and Hofmann, Julian and M{\"u}hlpfordt, Michael and Frank, Andreas and Gr{\"o}ll, Lutz}, title = {Modular simulation model for falling film evaporators with novel approach to manage dominant time-varying transport delays}, journal = {Computers {\&} Chemical Engineering}, year = {2020}, volume = {132}, number = {106604}, note = {zur Ver{\"o}ffentlichung angenommen}, doi = {10.1016/j.compchemeng.2019.106604}, keywords = {Falling film evaporatorMechanical vapor recompressionModular simulation modelTime-varying transport delay}, numpages = {14}, }
@Article{TUW-283799, author = {Riel, Thomas and Galffy, Andras and Janisch, Georg and Wertjanz, Daniel and Sinn, Andreas and Schwaer, Christian and Schitter, Georg}, title = {High performance motion control for optical satellite tracking systems}, journal = {Advances in Space Research}, year = {2020}, volume = {65}, number = {5}, doi = {10.1016/j.asr.2019.11.039}, keywords = {Satellite Tracking, Precision Motion Control, Space Debris Observation, Satellite Laser Ranging, Optical Satellite Communication, Space Situation Awareness}, numpages = {11}, }
@article{TUW-291787, author = {Schwaer, Christian and Sinn, Andreas and Keller, Philipp and Schitter, Georg}, title = {Design methodology to develop an active optics system for a thin 1-m meniscus mirror}, journal = {Journal of Astronomical Telescopes, Instruments, and Systems}, year = {2020}, volume = {6}, number = {4}, pages = {049002-1--049002-22}, doi = {10.1117/1.JATIS.6.4.049002}, keywords = {active optics, telescopes, mirrors, lightweight design, finite element analysis, mechatronic system design} }
@InProceedings{TUW-281662, author = {Schwaer, Christian and Sinn, Andreas and Schitter, Georg}, title = {Mechatronic Approach towards Lightweight Mirrors with Active Optics for Telescope Systems}, booktitle = {Proceedings of the Joint Conference 8th IFAC Symposium on Mechatronic Systems (MECHATRONICS 2019), and 11th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2019)}, year = {2019}, volume = {52/15}, note = {Vortrag: Joint Conference 8th IFAC Symposium on Mechatronic Systems (MECHATRONICS 2019), and 11th IFAC Symposium on Nonlinear Control Systems (NOLCOS 2019), Wien; 2019-09-04 -- 2019-09-06}, doi = {10.1016/j.ifacol.2019.11.641}, journal = {IFAC-PapersOnLine/Elsevier}, keywords = {Active Optics, Meniscus Mirror, System Analysis, Optomechatronics}, numpages = {6}, }
@Article{TUW-283801, author = {Riel, Thomas and Sinn, Andreas and Schwaer, Christian and Ploner, Martin and Schitter, Georg}, title = {Iterative Trajectory Learning for Highly Accurate Optical Satellite Tracking Systems}, journal = {Acta Astronautica}, year = {2019}, volume = {164}, doi = {10.1016/j.actaastro.2019.07.012}, keywords = {Iterative Learning Control, Precision Motion Control, Satellite Tracking, Satellite Laser Ranging, Space Debris Observation, Space Situation Awareness}, numpages = {9}, }