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空间探测磁强计安装部件的力学特性分析
Alternative TitleMechanical Characteristic Analysis of the Magnetometer Structure Component for the Space Exploration
庄红超; 王劲东; 王柠; 史荣; 李岩; zhuangchao1026@sina.com
Department空间科学部
Source Publication空间科学学报
2011
Volume31Issue:1Pages:112-117
ISSN0254-6124
Language中文
Keyword空间探测 安装部件设计 应力应变分析 磁强计
Abstract对某深空探测器中的有效载荷----高精度磁强计的安装部件进行了有限元分析,分别获取了磁强计安装部件在升空过程中承受40g加速度冲击载荷以及-180~75℃的极限温度情况下,在x,y,z方向上的最大应力和最大位移,给出了由于磁强计安装部件的变形而导致的三个探头在x,y,z方向上的偏转角度,采用扫频实验法分析了磁强计安装部件的频谱特性,为空间探测磁强计的设计提供了依据
Other AbstractFinite element technique is utilized to analyze payload of the detector, which is the high precision magnetometer structure component. When the magnetometer structure component bears impact load of 40 g in the blastoff process and simultaneously bears extreme temperature ranging from-180℃to 75℃, the maximum stress and displacement are respectively obtained in the directions of x,y and z. Moreover, due to the deformed magnetometer structure component, deflective angles of three probes are also obtained in the three directions. Finally, the sweep experiment is utilized to analyze spectrum characteristics of the magnetometer structure component, and the objective of experimental date has been obtained. It verifies the dynamic characteristics of the magnetometer structure component and provides technical support for the space-borne magnetometer designing
Indexed ByCSCD
Funding Project中国科学院空间科学与应用研究中心
Citation statistics
Document Type期刊论文
Identifierhttp://ir.nssc.ac.cn/handle/122/3037
Collection空间科学部
Corresponding Authorzhuangchao1026@sina.com
Recommended Citation
GB/T 7714
庄红超,王劲东,王柠,等. 空间探测磁强计安装部件的力学特性分析[J]. 空间科学学报,2011,31(1):112-117.
APA 庄红超,王劲东,王柠,史荣,李岩,&zhuangchao1026@sina.com.(2011).空间探测磁强计安装部件的力学特性分析.空间科学学报,31(1),112-117.
MLA 庄红超,et al."空间探测磁强计安装部件的力学特性分析".空间科学学报 31.1(2011):112-117.
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