间接测量系统模型的不确定度分析

间接测量系统模型的不确定度分析
潘光斌[1,2] 陈光[礻禹][1][1]电子科技大学自动化学院,四川成都610054 [2]中国工程物理研究院计量测试中心,四川绵阳621900摘　要:从间接测量系统模型化分析的角度出发，根据测试变量的数目、类型等特征，以及系统输出与输入间的函数关系，并结合一些实际的电学、力学参数计量检定实例，讨论了在不同的间接测量系统模型中测量不确定度的评定方法，对ISO测量不确定度评定导则中给出的标准不确定度分析方法进行了补充和扩展。[著者文摘]

关键词:计量学 间接测量系统 函数模型 测量不确定度
分类号:　TB9[著者标引]文献标识码：A文章编号：1000-1158（2006）04-0397-03栏目信息：
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Uncertainty Analysis of Indirect Measuring System ModelsPAN Guang-bin, CHEN Guang-ju 1. College of Automatics, University of Electronic Science and Technology, Chengdu, Sichuan 610054, China; 2. Metrology and Testing Center, China Academy of Engineering Physics, Mianyang, Sichuan 621900, ChinaAbstract:According to the different features of indirect measuring system models such as the number or the type of variable, and the functional relations between system input and output, a method for evaluating various models uncertainty with the concern of some calibration and verification parameters of electron and mechanism is described. This can be used as an extends and complements to the contents of ISO GUM.[著者文摘]

Key words:Metrology; Indirect measuring system; Functional model; Uncertainty