A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation
High-precision collaborative observation is urgently needed due to the increasing demands of space science missions. Based on a conventional DFP (disturbance-free-payload) configuration, this paper presents a novel DFP that has great potential to deal with collaborative observation missions. The nov...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2023-06-01
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| Series: | Aerospace |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2226-4310/10/6/527 |
| _version_ | 1797596627641303040 |
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| author | Yifan Deng Jiaxing Zhou Xiang Chen Youxin Yao Qixuan Huang |
| author_facet | Yifan Deng Jiaxing Zhou Xiang Chen Youxin Yao Qixuan Huang |
| author_sort | Yifan Deng |
| collection | DOAJ |
| description | High-precision collaborative observation is urgently needed due to the increasing demands of space science missions. Based on a conventional DFP (disturbance-free-payload) configuration, this paper presents a novel DFP that has great potential to deal with collaborative observation missions. The novel DFP system is developed, in which two or more payloads are installed via a non-contact unit and installed parallel configuration. Thus, the novel design is a multibody dynamics system. With the incorporation of the dynamics of the flexible umbilical between the PMs (payload modules) and SM (support module), the six-degrees-of-freedom multibody rigid–flexible dynamics of the whole system are derived. To verify the effectiveness of the novel DFP design in a collaborative observation mission, a multi-loop controller is designed for an inertial Earth collaborative observation mission. Simulation studies are conducted, which indicate that the proposed design can complete collaborative observation and achieve high precision. |
| first_indexed | 2024-03-11T02:53:48Z |
| format | Article |
| id | doaj.art-7409091ff1fb40399fba614c2bc44520 |
| institution | Directory Open Access Journal |
| issn | 2226-4310 |
| language | English |
| last_indexed | 2024-03-11T02:53:48Z |
| publishDate | 2023-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Aerospace |
| spelling | doaj.art-7409091ff1fb40399fba614c2bc445202023-11-18T08:49:51ZengMDPI AGAerospace2226-43102023-06-0110652710.3390/aerospace10060527A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative ObservationYifan Deng0Jiaxing Zhou1Xiang Chen2Youxin Yao3Qixuan Huang4School of Automation Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, ChinaSchool of Electrical Engineering and Automation, Xiamen University of Technology, Xiamen 361024, ChinaShanghai Satellite Engineering Institute, Shanghai 201109, ChinaSchool of Electrical Engineering and Automation, Xiamen University of Technology, Xiamen 361024, ChinaSchool of Electrical Engineering and Automation, Xiamen University of Technology, Xiamen 361024, ChinaHigh-precision collaborative observation is urgently needed due to the increasing demands of space science missions. Based on a conventional DFP (disturbance-free-payload) configuration, this paper presents a novel DFP that has great potential to deal with collaborative observation missions. The novel DFP system is developed, in which two or more payloads are installed via a non-contact unit and installed parallel configuration. Thus, the novel design is a multibody dynamics system. With the incorporation of the dynamics of the flexible umbilical between the PMs (payload modules) and SM (support module), the six-degrees-of-freedom multibody rigid–flexible dynamics of the whole system are derived. To verify the effectiveness of the novel DFP design in a collaborative observation mission, a multi-loop controller is designed for an inertial Earth collaborative observation mission. Simulation studies are conducted, which indicate that the proposed design can complete collaborative observation and achieve high precision.https://www.mdpi.com/2226-4310/10/6/527disturbance-free payloadcollaborative observationvibration controlmultibody rigid-flexible dynamics |
| spellingShingle | Yifan Deng Jiaxing Zhou Xiang Chen Youxin Yao Qixuan Huang A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation Aerospace disturbance-free payload collaborative observation vibration control multibody rigid-flexible dynamics |
| title | A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation |
| title_full | A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation |
| title_fullStr | A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation |
| title_full_unstemmed | A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation |
| title_short | A Novel Disturbance-Free-Payload Satellite Design for High-Precision Collaborative Observation |
| title_sort | novel disturbance free payload satellite design for high precision collaborative observation |
| topic | disturbance-free payload collaborative observation vibration control multibody rigid-flexible dynamics |
| url | https://www.mdpi.com/2226-4310/10/6/527 |
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