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月壤温度全臂式热电阻电桥测量方法
Alternative TitleLunar soil temperature measurement method by full bridge of heat resistance
杜汶娟; 吴成东; 李斌; 王明辉
Department机器人学研究室
Source Publication仪器仪表学报
ISSN0254-3087
2012
Volume33Issue:SPages:219-222
Contribution Rank1
Keyword全臂式热电阻电桥 月壤温度
Abstract本文提出了一种基于全臂式热电阻电桥的月壤温度测量方法,相对于其他测温方法,热电阻电桥在测量温差方面更加精确,且更能适应月球的低温环境。文中具体分析了电桥测温的原理,以及实验中遇到的关键问题如:如何减少电阻热效应对温度测量的影响,如何确定微小信号的放大倍数,如何提高实验设备的测量精度等。
Other AbstractIn this paper,we proposed a lunar soil temperature measurement method based on full bridge of heat resistance,it’s more suitable for the low temperature environment of lunar and more accurate than other temperature measurement method.In this paper, we analyzed the theory of full bridge temperature measurement method and the key problems we discovered during the experiments,for examples:how to reduce the heat effect of resistances,how to determine the amplification factor of tiny signal,how to improve the measurement accuracy of the experimental equipment.
Language中文
Document Type期刊论文
Identifierhttp://ir.sia.cn/handle/173321/10351
Collection机器人学研究室
Affiliation1.中国科学院沈阳自动化研究所机器人学国家重点实验室,
2.中国科学院研究生院
3.东北大学信息科学与工程学院,
Recommended Citation
GB/T 7714
杜汶娟,吴成东,李斌,等. 月壤温度全臂式热电阻电桥测量方法[J]. 仪器仪表学报,2012,33(S):219-222.
APA 杜汶娟,吴成东,李斌,&王明辉.(2012).月壤温度全臂式热电阻电桥测量方法.仪器仪表学报,33(S),219-222.
MLA 杜汶娟,et al."月壤温度全臂式热电阻电桥测量方法".仪器仪表学报 33.S(2012):219-222.
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