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	Errors analysis and allocation of MINS/GPS system in guided bomb
	Kong Xing-wei ; Guo Mei-feng ; Ma Rui ; Dong Jing-xin
	2010-10-12 ; 2010-10-12
关键词	Practical Theoretical or Mathematical/ attitude control Global Positioning System gyroscopes inertial navigation military systems missiles position control/ MINS/GPS system guided bomb errors analysis errors allocation strapdown inertial navigation system micro-machined gyro micro-machined accelerometer bomb trajectory level attitude errors inertial sensor errors/ B7630 Aerospace instrumentation B6330 Radionavigation and direction finding B7900 Military systems and equipment C3360L Aerospace control C3375 Military control systems C3120C Spatial variables control
中文摘要	The relations between the alignment errors or the major inertial sensor errors and the strapdown inertial navigation system (SINS) position errors of guided bomb were studied, and the allocation principles and methods of the errors were deduced from the SINS precision requirement. The error models of micro-machined gyro and accelerometer were studied and simplified to bias stacking noise in short time. The study of SINS models and the simulation of a bomb trajectory show that the level attitude errors and the inertial sensor errors are principle error sources of guided bomb SINS, and the GPS aided integration navigation can estimate and compensate all principle errors. Based on the theory analysis, the simulation and the proportion relation between principle error sources and SINS position errors, the error allocation principles and methods of the MINS/GPS guided bomb were analyzed, and several error allocation samples were listed in the end.
语种	中文
出版者	Editorial Department of the Journal of Chinese Inertial Technology ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/80399]
专题	清华大学
推荐引用方式 GB/T 7714	Kong Xing-wei,Guo Mei-feng,Ma Rui,et al. Errors analysis and allocation of MINS/GPS system in guided bomb[J],2010, 2010.
APA	Kong Xing-wei,Guo Mei-feng,Ma Rui,&Dong Jing-xin.(2010).Errors analysis and allocation of MINS/GPS system in guided bomb..
MLA	Kong Xing-wei,et al."Errors analysis and allocation of MINS/GPS system in guided bomb".(2010).

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