Fault diagnosis for satellite attitude control system with using extended kalman filter

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	Fault diagnosis for satellite attitude control system with using extended kalman filter
	Gao S(高升)1,2; Zhang ZW(张赵威)1,2; Zhang W(张伟)1,2; He X(何旭)1,2; Lu XD(卢晓东)1,2
	2019
会议日期	July 27-30, 2019
会议地点	Guangzhou, China
关键词	Fault diagnosis Extended Kalman fiiter Satellite Altitude control system
页码	4789-4794
英文摘要	This paper investigates the fault diagnosis problem for satellite attitude control system with using extended Kalman filter (EKF). A fault diagnosis scheme with using two EKFs based on analytical redundancy is proposed for satellite system fault diagnosis. First, the kinematics model and dynamics model of satellite attitude control is given. Then, two extended Kalman filters is designed to estimate the attitude information. Furthermore, with using the attitude estimates provided by the EKFs, a fault detection and isolation scheme is designed to diagnose faults of the system. The main contribution of this paper lies in that the proposed method not only considers the faults in the sensors (gyroscopes and star sensor) but also can deal with those in the actuators. Finally, numerical simulations of a satellite attitude control system are performed to illustrate the effectiveness of the proposed fault diagnosis scheme.
源文献作者	Chinese Association of Automation (CAA) ; Guangdong University of Technology ; Systems Engineering Society of China (SESC) ; Technical Committee on Control Theory (TCCT), Chinese Association of Automation (CAA)
产权排序	1
会议录	Proceedings of the 38th Chinese Control Conference, CCC 2019
会议录出版者	IEEE Computer Society
会议录出版地	New York
语种	英语
ISSN号	1934-1768
ISBN号	978-988-15639-7-2
内容类型	会议论文
源URL	[http://ir.sia.cn/handle/173321/25878]
专题	沈阳自动化研究所_空间自动化技术研究室
通讯作者	Gao S(高升)
作者单位	1.State Key Laboratory of Robotics Shenyang Institute of Automation Chinese Academy of Sciences, Shenyang 110016, China; 2.Institutes for Robotics and Intelligent Manufacturing, Chinese Academy OfSciences, Shenyang 110016, China
推荐引用方式 GB/T 7714	Gao S,Zhang ZW,Zhang W,et al. Fault diagnosis for satellite attitude control system with using extended kalman filter[C]. 见:. Guangzhou, China. July 27-30, 2019.