| 影响简易瞬态工况法(VMAS)测量精度因素分析 |
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| 引用本文： | 李允平,刘泽砚.影响简易瞬态工况法(VMAS)测量精度因素分析[J].农业装备与车辆工程,2009(1). |
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| 作者姓名： | 李允平 刘泽砚 |
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| 作者单位： | 山东理工大学,交通与车辆工程学院,山东,淄博,255049 |
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| 摘 要： | 控制在用车的排放已经成为共识,国家标准规定了几种在用汽车排放的测量方法,简易瞬态工况法(VMAS)是其中之一.给出了简易瞬态工况法(VMAS)检测设备系统的组成和测量原理,从设备自身、被检车辆、人为因素、燃油品质和周围环境等几个方面分析了影响简易瞬态工况法(VMAS)测量精度的因素.
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| 关 键 词： | 简易瞬态工况法(VMAS) 排放检测 测量精度 |
Analysis on Influence Factors to Measurement Accuracy of VMAS |
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| LI Yun-ping,LIU Ze-yan.Analysis on Influence Factors to Measurement Accuracy of VMAS[J].Agricultural Equipment & Vehicle Engineering,2009(1). |
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| Authors: | LI Yun-ping LIU Ze-yan |
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| Institution: | School of Traffic and Vehicle Engineering;Shandong University of Technology;Zibo 255049 China |
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| Abstract: | It has become common knowledge to control emission of vehicles. National standards have specified several methods measuring vehicle emissions, VMAS is one of them. The components and measuring principle of VMAS are given, the influence factors to measurement accuracy of VMAS are analyzed from the points of the equipments, tested vehicle, human factors, fuel quality, surrounding environment in the paper. |
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| Keywords: | VMAS emission inspection measuring accuracy |
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