| 基于反拖扭矩检测汽缸压缩压力研究 |
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| 引用本文： | 陈友谊,;苏建,;陈熔,;康皓,;王兴宇,;张海鹏.基于反拖扭矩检测汽缸压缩压力研究[J].东北重型机械学院学报,2009(1):28-32. |
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| 作者姓名： | 陈友谊 ;苏建 ;陈熔 ;康皓 ;王兴宇 ;张海鹏 |
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| 作者单位： | [1]吉林大学交通学院,吉林长春130025; [2]装甲兵技术学院,吉林长春130117 |
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| 基金项目： | 大庆石油管理局重点科研项目（2006012） |
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| 摘 要： | 汽缸压缩压力是检验发动机修理质量的重要指标。从理论上分析了发动机反拖扭矩与气缸压缩压力关系，并做了试验，利用一元线性回归分析处理的方法处理试验数据，得到反拖扭矩与压缩压力的关系公式。在此基础上对大修后发动机做了大量试验，结果证明，提出的检测方法检测精度高、简单且提高了检测效率。
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| 关 键 词： | 反拖扭矩 检测 气缸压缩压力 |
Study on testing cylinder compression pressure based on reverse-drive torque |
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| Affiliation: | CHEN You-yi, SU Jian, CHEN Rong, KANG Hao, WANG Xing-yu, ZHANG Hai-peng (1. Transportation College, JilinUniversity, Changchun, Jilin 130025, China; 2. Armor Technique Institute, Changchun, Jilin 130117, China) |
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| Abstract: | Cylinder compression pressure is significant parameter to test quality of engine repair. Many experiments were made based on analyzing relations between reverse-drive torque and compression pressure in theory, the relational expression between reverse- drive torque and cylinder compression pressure was obtained by using linear regression analysis to deal with the test data. The results of experiments on engines that had repaired show the means can improve precision of test results and the efficiency of test. |
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| Keywords: | reverse-drive torque test cylinder compression pressure |
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