| 发动机性能试验比油耗测量结果的不确定度分析 |
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| 引用本文： | 魏晓燕,张红卫,董金松.发动机性能试验比油耗测量结果的不确定度分析[J].交通标准化,2009(9):233-237. |
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| 作者姓名： | 魏晓燕 张红卫 董金松 |
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| 作者单位： | [1]山东理工大学交通与车辆工程学院,山东淄博255049 [2]交通部公路科学研究院,北京100088 [3]吉林大学交通学院,吉林长春130022 |
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| 摘 要： | 通过介绍测量不确定度的基本知识，对发动机性能试验中比油耗测量结果标准不确定度的影响因素、分量计算、不确定度的建模及其评定、数据处理方法作一介绍，有望为同类试验测量结果中不确定度评定方案的确定和后续处理提供参考。
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| 关 键 词： | 发动机 性能 测量 不确定度 |
Uncertainty of Fuel Consumption Measurement Result of Engine Performance Test |
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| WEI Xiao-yan,ZHANG Hong-wei,DONG Jin-song.Uncertainty of Fuel Consumption Measurement Result of Engine Performance Test[J].Communications Standardization,2009(9):233-237. |
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| Authors: | WEI Xiao-yan ZHANG Hong-wei DONG Jin-song |
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| Institution: | WEI Xiao-yan1,2,ZHANG Hong-wei2,DONG Jin-song2,3 |
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| Abstract: | On the basis of the uncertainty measurement knowledge,the influential factors of the standard uncertainty of the fuel consumption in engine performance measurement test are analyzed,so are component computation,uncertainty modeling and evaluation as well as data processing methods.It would provide reference for determining uncertainty evaluation scheme in similar experiment mea-surement results and the following process. |
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| Keywords: | engine performance measurement uncertainty |
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