| 汽车底盘测功机加载滑行测试研究 |
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| 引用本文： | 刘昭度,崔海峰,王仁广,齐志权.汽车底盘测功机加载滑行测试研究[J].汽车工程,2006,28(12):1129-1132. |
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| 作者姓名： | 刘昭度 崔海峰 王仁广 齐志权 |
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| 作者单位： | 北京理工大学机械与车辆工程学院,北京,100081 |
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| 基金项目： | 国家“十五”重大科技专项(2002BA906A73)资助。 |
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| 摘 要： | 建立我国基于国际单位制的在用车工况法尾气排放污染物测试系统中底盘测功机加载滑行测试滑行时间的计算公式。依据此公式,给出了准确的恒加载滑行测试和变加载滑行测试的计算滑行时间,对底盘测功机的加载准确度进行判定。
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| 关 键 词： | 底盘测功机 加载滑行测试 滑行时间 |
| 收稿时间： | 2006-01-09 |
| 修稿时间： | 2006-01-092006-03-13 |
A Study on the Coast Down Check of Vehicle Chassis Dynamometer |
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| Liu Zhaodu,Cui Haifeng,Wang Renguang,Qi Zhiquan.A Study on the Coast Down Check of Vehicle Chassis Dynamometer[J].Automotive Engineering,2006,28(12):1129-1132. |
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| Authors: | Liu Zhaodu Cui Haifeng Wang Renguang Qi Zhiquan |
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| Institution: | School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081 |
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| Abstract: | The equations for calculating the coast-down time in coast-down check of chassis dynamometer are derived for use in loaded-mode emission tests of in-use vehicles.With the formulas,the coast-down time in both fixed load and variable load coast down check can be calculated.So the loading accuracy of chassis dynamometer can be evaluated. |
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| Keywords: | Chassis dynamometer Loaded coast-down check Coast-down time |
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