Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator
To reproduce the disturbance forces and moments generated by the reaction/momentum wheel assembly, a multi-degree-of-freedom micro-vibration simulator is proposed. This can be used in the ground vibration experiments of an optical payload replacing the real action/momentum wheel assembly. First, the...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2017-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2017/4840514 |
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| _version_ | 1832565529304367104 |
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| author | Xiaoming Wang Zhenbang Xu Shuai He Qingwen Wu Hang Li Yaping Zhao Lei He |
| author_facet | Xiaoming Wang Zhenbang Xu Shuai He Qingwen Wu Hang Li Yaping Zhao Lei He |
| author_sort | Xiaoming Wang |
| collection | DOAJ |
| description | To reproduce the disturbance forces and moments generated by the reaction/momentum wheel assembly, a multi-degree-of-freedom micro-vibration simulator is proposed. This can be used in the ground vibration experiments of an optical payload replacing the real action/momentum wheel assembly. First, the detailed structure of the micro-vibration simulator is introduced. Then, the complete system kinematic and dynamic models of the micro-vibration simulator are derived. In addition, the disturbance forces and moments produced by the micro-vibration simulator are calculated. Finally, the normal mode analysis and a cosimulation are adopted to verify the validity of this method. The analysis and simulation results show that the micro-vibration simulator can exactly reproduce the disturbance forces and moments with different amplitudes and different frequency ranges. |
| format | Article |
| id | doaj-art-bc19e2d93809491b84d0cf866268a5bf |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-bc19e2d93809491b84d0cf866268a5bf2025-02-03T01:07:30ZengWileyShock and Vibration1070-96221875-92032017-01-01201710.1155/2017/48405144840514Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration SimulatorXiaoming Wang0Zhenbang Xu1Shuai He2Qingwen Wu3Hang Li4Yaping Zhao5Lei He6Innovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaInnovation Lab of Space Robot System, Space Robotics Engineering Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, No. 3888 Dong Nanhu Road, Changchun 130033, ChinaTo reproduce the disturbance forces and moments generated by the reaction/momentum wheel assembly, a multi-degree-of-freedom micro-vibration simulator is proposed. This can be used in the ground vibration experiments of an optical payload replacing the real action/momentum wheel assembly. First, the detailed structure of the micro-vibration simulator is introduced. Then, the complete system kinematic and dynamic models of the micro-vibration simulator are derived. In addition, the disturbance forces and moments produced by the micro-vibration simulator are calculated. Finally, the normal mode analysis and a cosimulation are adopted to verify the validity of this method. The analysis and simulation results show that the micro-vibration simulator can exactly reproduce the disturbance forces and moments with different amplitudes and different frequency ranges.http://dx.doi.org/10.1155/2017/4840514 |
| spellingShingle | Xiaoming Wang Zhenbang Xu Shuai He Qingwen Wu Hang Li Yaping Zhao Lei He Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator Shock and Vibration |
| title | Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator |
| title_full | Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator |
| title_fullStr | Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator |
| title_full_unstemmed | Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator |
| title_short | Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator |
| title_sort | modeling and analysis of a multi degree of freedom micro vibration simulator |
| url | http://dx.doi.org/10.1155/2017/4840514 |
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