| 用九工况法测量车用汽油机排放时工况的分担率 |
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| 引用本文： | 徐百龙,朱昌吉,刘忠长,姜立永. 用九工况法测量车用汽油机排放时工况的分担率[J]. 吉林大学学报(工学版), 2000, 30(3) |
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| 作者姓名： | 徐百龙 朱昌吉 刘忠长 姜立永 |
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| 作者单位： | 吉林工业大学,汽车工程学院,吉林,长春,130025 |
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| 摘 要： | 对车用汽油机按“九工况法”进行了排放测量 ,并对各工况下的 3种有害排气污染物CO ,HC和NOX 的分担率进行了分析 ,指出了各排放测定工况对整机排放试验结果的影响程度 ,明确了改善该类汽油机排放水平的重点研究工况。
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| 关 键 词： | 车用汽油机 排放 工况分担率 |
Mode Emission Contributions in 9-mode Emission Test Cycle for Gasoline Engine |
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| XU Bai-long,ZHU Chang-ji,LIU Zhong-chang,JIANG Li-yong. Mode Emission Contributions in 9-mode Emission Test Cycle for Gasoline Engine[J]. Journal of Jilin University:Eng and Technol Ed, 2000, 30(3) |
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| Authors: | XU Bai-long ZHU Chang-ji LIU Zhong-chang JIANG Li-yong |
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| Abstract: | The exhaust emission data from an automotive gasoline engine is taken with 9 mode Emission Test Cycle.The test mode emission contributions of three kinds of CO,HC and NO X pollutants are analyzed.Based on the calculated contributions of the individual test mode and the same kind of test modes in the test cycle,the key modes for controlling emissions are found. |
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| Keywords: | automotive gasoline engine emission mode contribution |
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