首页 | 本学科首页   官方微博 | 高级检索  
     

石英晶体微天平在月尘累积量测量中的应用
引用本文:王鹢,庄建宏,杨生胜,姚日剑,邹昕,王先荣,崔阳,陈丽平,李存惠.石英晶体微天平在月尘累积量测量中的应用[J].传感技术学报,2016,29(2):297-300.
作者姓名:王鹢  庄建宏  杨生胜  姚日剑  邹昕  王先荣  崔阳  陈丽平  李存惠
作者单位:空间材料行为及评价技术重点实验室,兰州空间技术物理研究所,兰州730000;真空技术与物理重点实验室,兰州空间技术物理研究所,兰州730000;北京空间飞行器总体设计部,北京,100094
基金项目:探月二期工程项目(科工计[2008]494号)
摘    要:针对月尘问题,提出了一种基于石英晶体微量天平的月尘累积分布的测量方法,用于月面环境月尘累积质量的原位测量。通过涂覆粘性膜,解决了月尘颗粒与石英晶体电极表面结合力不足的问题,并进行了真空环境下标定实验。实验结果表明,所设计的SQCM传感器的质量灵敏系数为5.63×10-9 g/(cm2·Hz),测量量程可达1.29×10-4 g/cm2。目前已搭载嫦娥三号探测器开展月面长期月尘累积质量的测量。

关 键 词:月尘  累积质量  粘性石英晶体微天平(SQCM)  振荡模型  质量灵敏系数

Application of quartz crystal microbalance in monitoring lunar dust particles accumulative mass
WANG Yi,ZHUANG Jianhong,YANG Shengsheng,YAO Rijian,ZOU Xin,WANG Xianrong,CUI Yang,CHEN Liping,LI Cuihui.Application of quartz crystal microbalance in monitoring lunar dust particles accumulative mass[J].Journal of Transduction Technology,2016,29(2):297-300.
Authors:WANG Yi  ZHUANG Jianhong  YANG Shengsheng  YAO Rijian  ZOU Xin  WANG Xianrong  CUI Yang  CHEN Liping  LI Cuihui
Abstract:For the problem of lunar dust,a method to measure the mass of lunar dust in the moon environment, based on crystal microbalances has been proposed. We cover the golden electrode with an adhesive film to enhance the binding force between the electrode and the dust particles,and the calibration test in vacuum has been finished. The test results shows that the developed sensor can reach a mass measurement sensitivity 5.63 × 10-9(g/cm2 · Hz), and a measurement range~1.29×10-4 g/cm2. The sensor had start measuring the lunar dust with the Chang E’3 on the surface of the moon.
Keywords:lunar dust  accumulative mass  Sticking Quartz Crystal Microbalance(SQCM)  oscillation model  mass sensitive coefficient
本文献已被 万方数据 等数据库收录!
点击此处可从《传感技术学报》浏览原始摘要信息
点击此处可从《传感技术学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号