Fault diagnosis and robust fault-tolerant control for linear over-actuated systems
文献类型：期刊论文
| 作者 | Zhou M(周萌); Qi JT(齐俊桐) ; Wang ZH(王振华); Shen Y(沈毅)
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| 刊名 | Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering
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| 出版日期 | 2016 |
| 卷号 | 230期号:5页码:832-844 |
| 关键词 | Over-actuated systems fault diagnosis robust fault-tolerant control sparse optimization virtual actuator |
| ISSN号 | 0954-4100 |
| 产权排序 | 2 |
| 通讯作者 | 齐俊桐 |
| 中文摘要 | This paper proposes a novel fault diagnosis and robust fault-tolerant control strategy for over-actuated systems which subject to actuator faults. Firstly, the considered fault is formulated into an additive term (which is referred to as virtual fault). Then an augmented state observer is used to estimate this virtual additive fault. To achieve fault isolation and estimation for the over-actuated system, which is more difficult than that of an ordinary system, this paper considers the actuator fault as a sparse signal and proposes a constrained sparse optimization approach to recover the actual multiplicative fault in the over-actuated system. Based on the fault diagnosis result, a robust fault-tolerant controller is designed by the virtual actuator approach, which aims to construct a reconfiguration block to force the output of the reconfigured faulty plant approximated the behavior of a nominal system. Finally, the proposed fault diagnosis and fault-tolerant scheme is applied to an ADMIRE model. Simulation results demonstrate the effectiveness of the proposed method. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Aerospace ; Engineering, Mechanical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | DISCRETE-TIME-SYSTEMS ; NONLINEAR-SYSTEMS ; VIRTUAL ACTUATOR ; ISOLATION FILTER ; ATTITUDE-CONTROL ; LPV SYSTEMS ; ACCOMMODATION ; DESIGN ; IDENTIFICATION ; ALLOCATION |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000373704200005 |
| 源URL | [http://ir.sia.cn/handle/173321/18497]  |
| 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 | Zhou M,Qi JT,Wang ZH,et al. Fault diagnosis and robust fault-tolerant control for linear over-actuated systems[J]. Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering,2016,230(5):832-844. |
| APA | Zhou M,Qi JT,Wang ZH,&Shen Y.(2016).Fault diagnosis and robust fault-tolerant control for linear over-actuated systems.Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering,230(5),832-844. |
| MLA | Zhou M,et al."Fault diagnosis and robust fault-tolerant control for linear over-actuated systems".Proceedings of the Institution of Mechanical Engineers, Part G: Journal of Aerospace Engineering 230.5(2016):832-844. |
入库方式： OAI收割
来源：沈阳自动化研究所
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