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	Adaptive Fault-tolerant Control with Control Allocation for Flight Systems with Severe Actuator Failures and Input Saturation
	Wang, Man ; Yang, Jianying ; Qin, Guozheng ; Yan, Yingxin
	2013
关键词	ROBUST
英文摘要	This paper proposes a novel adaptive fault tolerant control strategy for flight systems which have no sufficient actuator redundancy after severe actuator failures. In addition to distributing the control signals to the remaining actuators based on the effectiveness of actuators, this strategy utilizes model reference adaptive control (MRAC) to compensate for the tracking error caused by severe failures. Furthermore, an improved weighting algorithm and an anti-saturation controller are developed to compensate for the saturation error. Finally, a simulation of the satellite launch vehicle is conducted to demonstrate the effectiveness of the proposed strategy. Compared to the traditional fault tolerant control with control allocation method, the proposed strategy gives better performance.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000327210205055&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Automation & Control Systems; Engineering, Electrical & Electronic; EI; CPCI-S(ISTP); 4
语种	英语
内容类型	会议论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/316383]
专题	工学院
推荐引用方式 GB/T 7714	Wang, Man,Yang, Jianying,Qin, Guozheng,et al. Adaptive Fault-tolerant Control with Control Allocation for Flight Systems with Severe Actuator Failures and Input Saturation[C]. 见:.

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