Abstract
An energy-efficient adaptive control is developed for a pursuer spacecraft docking with a cooperative spacecraft. The pursuer spacecraft is subject to parameter uncertainties. A six degree-of-freedom (6-DOF) nonlinear model is expressed by coupled relative attitude and orbit dynamics. In the proposed control, inverse optimality approach is applied, such that the conventional Hamilton-Jacobi-Bellman equation can be avoided, and the controller is energy-efficient. Lyapunov theory is used to prove that the closed-loop systems are asymptotically stable despite of unknown inertial parameters. Numerical simulations demonstrate the effectiveness of our control strategy.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 36th Chinese Control Conference, CCC 2017 |
| Editors | Tao Liu, Qianchuan Zhao |
| Publisher | IEEE Computer Society |
| Pages | 979-984 |
| Number of pages | 6 |
| ISBN (Electronic) | 9789881563934 |
| DOIs | |
| State | Published - 7 Sep 2017 |
| Event | 36th Chinese Control Conference, CCC 2017 - Dalian, China Duration: 26 Jul 2017 → 28 Jul 2017 |
Publication series
| Name | Chinese Control Conference, CCC |
|---|---|
| ISSN (Print) | 1934-1768 |
| ISSN (Electronic) | 2161-2927 |
Conference
| Conference | 36th Chinese Control Conference, CCC 2017 |
|---|---|
| Country/Territory | China |
| City | Dalian |
| Period | 26/07/17 → 28/07/17 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 7 Affordable and Clean Energy
Keywords
- Rendezvous and docking
- adaptive control
- energy-efficiency
- optimal control
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