导弹地面电缆绝缘电阻测试仪的不确定度分析

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导弹地面电缆绝缘电阻测试仪的不确定度分析
罗大成[1] 王仕成[1] 曾洪贵[2] 葛新成[3] 刘兴淼[1][1]第二炮兵工程学院301教研室,陕西西安710025 [2]96325部队通信网络技术管理中心,湖南怀化418008 [3]第二炮兵驻8602厂军事代表室,湖北孝感432100摘　要:为了对所设计的导弹地面电缆自动化绝缘电阻测试仪的测量结果进行科学评价，简单介绍了绝缘电阻测试仪的硬件设计，详细介绍了采样电路的设计，分析了影响所设计的绝缘电阻测试仪不确定度的各个因素，以及每个因素给仪器测量不确定度带来的影响，列出了所设计的绝缘电阻测试仪的标准不确定度一览表，为科学评价所设计的绝缘电阻测试仪的性能提供了依据。[著者文摘]

关键词:绝缘电阻 电缆 不确定度
分类号:　TM934.17 TJ768.3[著者标引]文献标识码：A文章编号：1000-0682（2006）05-0054-05栏目信息：经验交流
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An assessment of uncertainties in the insulated resistance tester of missile cablesLUO Da-eheng ,WANG Shi-cheng ,ZENG Hong-gui ,GE Xin-cheng ,LIU Xing-miao 1. Staff Room 301 of Second Artillery Engineering College, Shaanxi Xi＇an 710025, China ; 2. The Communication and Network Technology Management Center of the No, 96325 Unit of the PLA ,Hunan Huaihua 418008, China ; 3. The Military Deputy Ofice of the Second Artillery in Plant 8602, Hubei Xiaogan 432100, ChinaAbstract:This paper presents a new design scheme for a missile insulation test instrument including its hardwm＇e design, and analyses the data acquisition circuits and the various factors affecting the uncertainty of this instrument so as to evaluate the test results sientifically. The paper also demonstrates a standard uncertainty schedule,which provides an evaluation criterion for this instrument.[著者文摘]

Key words:insulated resistance ; electric cables ; uncertainty