Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration
Dual numbers were applied to the dynamics of a rigid-flexible combination system (RFCS) with time-varying configuration in this paper. The six-dimensional spinor form of the motion of flexible modules, including the dual vector, dual momentum, dual inertia operator, dual coupling coefficient operato...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2023-01-01
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| Series: | International Journal of Aerospace Engineering |
| Online Access: | http://dx.doi.org/10.1155/2023/9980780 |
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| _version_ | 1849306630789791744 |
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| author | Yaen Xie Xianliang Zhang Xiangshuai Song Xiaobin Lian Jian Zhang |
| author_facet | Yaen Xie Xianliang Zhang Xiangshuai Song Xiaobin Lian Jian Zhang |
| author_sort | Yaen Xie |
| collection | DOAJ |
| description | Dual numbers were applied to the dynamics of a rigid-flexible combination system (RFCS) with time-varying configuration in this paper. The six-dimensional spinor form of the motion of flexible modules, including the dual vector, dual momentum, dual inertia operator, dual coupling coefficient operator, and dual-modal coordinates, was derived using the dual numbers that could represent spiral motion in a compact form. On this basis, the integrated dynamic model of a rigid-flexible combination system with a time-varying configuration was proposed. And then, the relative dynamics equations between two rigid-flexible combination systems which both have time-varying configuration were provided. An on-orbit assembly mission of flexible modules transported and operated by free-flying space robots (FFSRs) is presented as an exemplary application of relative dynamics. Simulation results illustrate the complex coupling effects on the relative motion between two rigid-flex combination systems with time-varying configuration. |
| format | Article |
| id | doaj-art-31c82b2ee80343ef805506a84b5bf4f1 |
| institution | Kabale University |
| issn | 1687-5974 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Aerospace Engineering |
| spelling | doaj-art-31c82b2ee80343ef805506a84b5bf4f12025-08-20T03:55:01ZengWileyInternational Journal of Aerospace Engineering1687-59742023-01-01202310.1155/2023/9980780Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying ConfigurationYaen Xie0Xianliang Zhang1Xiangshuai Song2Xiaobin Lian3Jian Zhang4College of Aerospace and Civil EngineeringSchool of Mathematics and StatisticsCollege of Aerospace and Civil EngineeringShanghai Institute of Satellite EngineeringShanghai Institute of Satellite EngineeringDual numbers were applied to the dynamics of a rigid-flexible combination system (RFCS) with time-varying configuration in this paper. The six-dimensional spinor form of the motion of flexible modules, including the dual vector, dual momentum, dual inertia operator, dual coupling coefficient operator, and dual-modal coordinates, was derived using the dual numbers that could represent spiral motion in a compact form. On this basis, the integrated dynamic model of a rigid-flexible combination system with a time-varying configuration was proposed. And then, the relative dynamics equations between two rigid-flexible combination systems which both have time-varying configuration were provided. An on-orbit assembly mission of flexible modules transported and operated by free-flying space robots (FFSRs) is presented as an exemplary application of relative dynamics. Simulation results illustrate the complex coupling effects on the relative motion between two rigid-flex combination systems with time-varying configuration.http://dx.doi.org/10.1155/2023/9980780 |
| spellingShingle | Yaen Xie Xianliang Zhang Xiangshuai Song Xiaobin Lian Jian Zhang Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration International Journal of Aerospace Engineering |
| title | Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration |
| title_full | Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration |
| title_fullStr | Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration |
| title_full_unstemmed | Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration |
| title_short | Integrated Dynamics of Space Rigid-Flex Combination System with Time-Varying Configuration |
| title_sort | integrated dynamics of space rigid flex combination system with time varying configuration |
| url | http://dx.doi.org/10.1155/2023/9980780 |
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