Optimal Design of Passive Control of Space Tethered-Net Capture System

Optimal Design of Passive Control of Space Tethered-Net Capture System

The space tethered-net is an important tool for space debris capture. But its rebound movement limits its effective working distance. To solve this issue, a passive control method using "Energy dissipation band (EDB)" is proposed in this paper. A semi-spring damper model of the EDB is firs...

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Veröffentlicht in:IEEE access 2019, Vol.7, p.131383-131394
Hauptverfasser: Chen, Qingquan, Li, Genghui, Zhang, Qingbin, Tang, Qiangang, Zhang, Guobin
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamics
Aerospace electronics
Algorithms
Control design
Control methods
Design optimization
dynamics
Energy dissipation
optimal control
Optimization
Passive control
Radial basis function
Shock absorbers
simulation
Space debris
space technology
Space vehicles
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Zusammenfassung:The space tethered-net is an important tool for space debris capture. But its rebound movement limits its effective working distance. To solve this issue, a passive control method using "Energy dissipation band (EDB)" is proposed in this paper. A semi-spring damper model of the EDB is first built and verified by the tests, and then the strengths of the bands are optimized with Radial Basis Function assisted optimization method with Batch infill Sampling criterion (RBFBS). Simulation results show that this passive control method can significantly increase the effective work distance of the space tethered-net, and RBFBS algorithm is able to optimize the strengths of the EDBs effectively and efficiently. This paper provides a new idea for the optimal design of the space tethered-net, which can be applied to the future flexible capture tasks.
ISSN:2169-3536
2169-3536
DOI:10.1109/ACCESS.2019.2939518