The research of the high precision universal stable reconnaissance platform in near space

CORC > 西安光学精密机械研究所 > 中国科学院西安光学精密机械研究所 > 动态光学成像研究室

	The research of the high precision universal stable reconnaissance platform in near space
	YangHong-Tao ; CaoJian-Zhong ; FanZhe-Yuan ; ChenWei-Ning
	2011
会议名称	nternational symposium on photoelectronic detection and imaging 2011: space exploration technologies and applications
会议日期	may 24, 2011 - may 26, 2015
会议地点	beijing, china
关键词	Near space Stable platform Payload Light-weight design stabilization accuracy
页码	819611
通讯作者	yang hongtao
英文摘要	the appliance of military was recognized more and more ,it is important that pod can bear the weight of the availability payload achieve the observation to the earth in 20km-100km area and work in the all-weather. the stable platform can load high imaging spectrometer, the thermal infrared imager, the infrared radiometer, the millimeter waves radar, the laser weapon and so on, in order to realize reconnaissance and attacking integrative and warning the long-distant missile. the stabilization accuracy of platform is prior to 20μrad and burden heavy load to the best of one's abilities. it used high precision velocity and acceleration gyroscope to fulfill the stabilization of the platform. light-weight design by using new composite material and optimizing design. it was adapt to the near space environment better by structure design and simulation analysis. enhance its basic frequency and sure the rigid of the frame platform .in addition, the structure of platform apply the two-axis and four-frame and use the method of fea to fulfill the optimum design in order to attain the object of light-weight. in consider to the precision of the platform i establish the math model and make use of the monte carlo method to appraise and analysis the error that affect the precision of the platform. after emulating by the software of the matlab to verify the results. it is apply the method that link the platform and aerocraft by mounting the no angular displacement shock absorbers on the elevator mechanism. this kind of design insulate the angular vibration and minish the linear vibration to ensure the image quality.
收录类别	EI ; CPCI
产权排序	1
会议主办者	chinese society of astronautics (cas)
会议录	proceedings of spie - the international society for optical engineering
会议录出版者	spie
会议录出版地	p.o. box 10, bellingham, wa 98227-0042, united states
语种	英语
ISSN号	0277-786x
内容类型	会议论文
源URL	[http://ir.opt.ac.cn/handle/181661/19987]
专题	西安光学精密机械研究所_动态光学成像研究室
推荐引用方式 GB/T 7714	YangHong-Tao,CaoJian-Zhong,FanZhe-Yuan,et al. The research of the high precision universal stable reconnaissance platform in near space[C]. 见:nternational symposium on photoelectronic detection and imaging 2011: space exploration technologies and applications. beijing, china. may 24, 2011 - may 26, 2015.