High gain observer for drag tracking in mars entry longitudinal guidance

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	High gain observer for drag tracking in mars entry longitudinal guidance
	Wu K. ; Cui H. ; Ma D. ; Cui P.
	2013
会议名称	2012 International Conference on Measurement, Instrumentation and Automation, ICMIA 2012, September 15, 2012 - September 16, 2012
会议地点	Guangzhou, China
页码	1374-1378
英文摘要	An extended high gain state and perturbation observer combined with feedback linearization was applied in drag tracking for Mars entry longitudinal guidance. The observer estimates the drag, the drag rate and the perturbation due to model uncertainty and disturbance for drag tracking. Mars entry simulation was performed to assess the performance of the adaptive guidance law. The results demonstrate that the proposed guidance law is robust to model error, and can recover the ideal performance of the feedback linearization control. Introduction In recent years, the concept of pinpoint landing has been proposed (2013) Trans Tech Publications, Switzerland.
收录类别	EI
会议录	2012 International Conference on Measurement, Instrumentation and Automation, ICMIA 2012, September 15, 2012 - September 16, 2012
会议录出版者	Trans Tech Publications
会议录出版地	Guangzhou, China
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/41059]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出_会议论文
推荐引用方式 GB/T 7714	Wu K.,Cui H.,Ma D.,et al. High gain observer for drag tracking in mars entry longitudinal guidance[C]. 见:2012 International Conference on Measurement, Instrumentation and Automation, ICMIA 2012, September 15, 2012 - September 16, 2012. Guangzhou, China.