Three-loop autopilot frequency characteristic measurement

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	Three-loop autopilot frequency characteristic measurement
	Chu H. R. ; Liu B. ; Zhang Y.
	2014
会议名称	2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013, December 21, 2013 - December 22, 2013
会议地点	Taiwan, China
页码	1332-1334
英文摘要	In order to measurement frequency characteristic of the missile three loop autopilot, three loop autopilot system model of the missile pitch channel was established. Then the autopilot system open-loop model was analyzed, and also open-loop frequency calculation formula was deduced. On the basis of the autopilot system model, half physical frequency characteristic measurement system was built, and the experimental data were processed by using correlation analysis method. Experimental results shows that when the time delay of measurement system was compensated, three loops autopilot actual cut-off frequency was 47.5rad/s, phase margin was 93, amplitude margin was infinte, compared with the theoretical value, errors was less than 5%. The correctness of three loops autopilot frequency characteristic measurement method was verified. (2014) Trans Tech Publications, Switzerland.
收录类别	EI
会议录	2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013, December 21, 2013 - December 22, 2013
会议录出版者	Trans Tech Publications Ltd
会议录出版地	Taiwan, China
语种	英语
内容类型	会议论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/44528]
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	Chu H. R.,Liu B.,Zhang Y.. Three-loop autopilot frequency characteristic measurement[C]. 见:2013 International Symposium on Vehicle, Mechanical, and Electrical Engineering, ISVMEE 2013, December 21, 2013 - December 22, 2013. Taiwan, China.