| 发动机动力不足故障诊断方法研究 |
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| 引用本文： | 周平,杨浩泉.发动机动力不足故障诊断方法研究[J].农机化研究,2011,33(4). |
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| 作者姓名： | 周平 杨浩泉 |
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| 作者单位： | 上海第二工业大学机电工程学院,上海,201209 |
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| 摘 要： | 动力不足是发动机常见故障之一,故障原因繁杂是发动机故障诊断的难点.基于混合气浓度及点火提前角控制的试验研究阐述了发动机动力不足的4方面原因,给出了故障状态下混合气特征值和点火提前角的变化规律,比较全面地总结了可能发生故障的部位,并给出了故障诊断流程.
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| 关 键 词： | 发动机 动力不足 故障诊断 诊断流程 |
Research of Diagnosis Method to Engine Driving Force Insufficient |
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| Zhou Ping,Yang Haoquan.Research of Diagnosis Method to Engine Driving Force Insufficient[J].Journal of Agricultural Mechanization Research,2011,33(4). |
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| Authors: | Zhou Ping Yang Haoquan |
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| Institution: | Zhou Ping,Yang Haoquan(Mechanical and Electrical Engineering Faculty,Shanghai Second Polytechnic University,Shanghai 201209,China) |
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| Abstract: | Driving force insufficient is one of malfunctions that the engine frequently happen,since malfunction cause is complicated and overloaded,it is the difficult point in engine malfunction diagnose.Originate from the engine controls principle,from the new visual angle,has set forth four kind causes of engine driving force insufficient,started off from this,have summed up the locations where failure may be happen,have given a malfunction diagnose technological process out. |
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| Keywords: | engine driving force insufficient malfunction diagnose diagnose process |
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