Abstract
The hub-spoke tethered space robot (TSR) formation is a novel formation system. The stability, flexibility and fuel consumption of the hub-spoke TSR formation system have been significantly improved. The optimal control problem of the rotating velocity of the hub-spoke TSR formation system is proposed and studied. Firstly, an analytical model is used to describe the rotating hub-spoke TSR formation system. Secondly, the optimal control problem of the rotating velocity and the theory of the hp-adaptive pseudospectral method are described. Thirdly, a closed-loop optimal control system based on the hp-adaptive pseudospectral method is established. Finally, some digital imitations are implemented to validate the proposed closed-loop optimal control system.
| Original language | English |
|---|---|
| Pages (from-to) | 1362-1369 |
| Number of pages | 8 |
| Journal | Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics |
| Volume | 37 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1 Jun 2015 |
Keywords
- Hub-spoke
- Optimal control
- Rotating velocity
- Tethered space robot (TSR) formation
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