Null-space-based optimal control reallocation for spacecraft stabilization under input saturation
文献类型：期刊论文
| 作者 | Li B(李波); Hu QL(胡庆雷); Qi JT(齐俊桐)
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| 刊名 | International Journal of Adaptive Control and Signal Processing
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| 出版日期 | 2015 |
| 卷号 | 29期号:6页码:705-724 |
| 关键词 | Asymptotic stability Quadratic programming Spacecraft Stabilization |
| ISSN号 | 0890-6327 |
| 产权排序 | 2 |
| 通讯作者 | 胡庆雷 |
| 中文摘要 | A novel saturated proportional-derivative control incorporated with null-space-based optimal control reallocation is proposed for spacecraft attitude stabilization in the presence of disturbance and input saturation. More specifically, a saturated proportional-derivative based baseline nonlinear controller is firstly developed to guarantee the globally asymptotic stability under input constraints and external disturbance. This is achieved with inexpensive online computations by dynamically adjusting a single parameter to ensure the desired performance. Then, a novel null-space-based optimal control reallocation method is employed to map the specified virtual control command to the redundant actuators. The optimal control solution is obtained by penalizing the control allocation errors at a lower power/energy cost using quadratic programming algorithm. The benefits of the proposed control method are analytically authenticated and also validated via simulation study. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Automation & Control Systems ; Engineering, Electrical & Electronic |
| 研究领域[WOS] | Automation & Control Systems ; Engineering |
| 关键词[WOS] | ATTITUDE-CONTROL ; CONTROL ALLOCATION ; QUATERNION FEEDBACK ; ADAPTIVE-CONTROL ; MANEUVERS ; TRACKING |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000355752900003 |
| 源URL | [http://ir.sia.cn/handle/173321/15119]  |
| 专题 | 沈阳自动化研究所_机器人学研究室 |
| 推荐引用方式 GB/T 7714 | Li B,Hu QL,Qi JT. Null-space-based optimal control reallocation for spacecraft stabilization under input saturation[J]. International Journal of Adaptive Control and Signal Processing,2015,29(6):705-724. |
| APA | Li B,Hu QL,&Qi JT.(2015).Null-space-based optimal control reallocation for spacecraft stabilization under input saturation.International Journal of Adaptive Control and Signal Processing,29(6),705-724. |
| MLA | Li B,et al."Null-space-based optimal control reallocation for spacecraft stabilization under input saturation".International Journal of Adaptive Control and Signal Processing 29.6(2015):705-724. |
入库方式： OAI收割
来源：沈阳自动化研究所
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