| 柴油机机械效率快速测试法 |
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| 引用本文： | 张增建,刘巽俊,杨晓萍,刘仪,孙济美. 柴油机机械效率快速测试法[J]. 吉林大学学报(工学版), 1997, 0(4) |
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| 作者姓名： | 张增建 刘巽俊 杨晓萍 刘仪 孙济美 |
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| 基金项目： | 国家教委博士学科点基金 |
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| 摘 要： | 提出了一种快速确定柴油机机械效率的方法——无外载加减速法。阐述了原理，并以４１０５Ｑ型柴油机为例给出了实测结果。用这种方法得出的机械效率与用常规的灭缸法得到的机械效率，有很好的一致性。
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| 关 键 词： | 柴油机 机械效率 加减速法 |
Dynamic Measurement of Diesel Engine Mechanical Efficiency |
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| Zhang Zengjian Liu Xunjun Yang Xiaoping Liu Yi Sun Jimei. Dynamic Measurement of Diesel Engine Mechanical Efficiency[J]. Journal of Jilin University:Eng and Technol Ed, 1997, 0(4) |
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| Authors: | Zhang Zengjian Liu Xunjun Yang Xiaoping Liu Yi Sun Jimei |
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| Affiliation: | College of Automotive Engineering |
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| Abstract: | A new method to determine mechanical efficiency of diesel engine by acceleration deceleration method under non external load is proposed.Theoretical principle and practical application are demonstrated by a 4105Q diesel engine as an example.Mechanical efficiency obtained by the new method is compared with that obtained by conventional individual cylinder fuel cut method and a good agreement is achieved. |
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| Keywords: | diesel engine mechanical efficiency acceleration deceleration method |
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