| 发动机点火波形与故障分析 |
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| 引用本文： | 陈启运.发动机点火波形与故障分析[J].汽车技术,1999(3):33-35. |
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| 作者姓名： | 陈启运 |
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| 作者单位： | 宜昌市交通职业中等专业学校 |
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| 摘 要： | 点火波形是发动机点火系工作时点火线圈初级、次级电流及电压随时间（或曲轴转角）变化的关系在专用示波器上的显示，它实时地反映了点火系的工作状况。因此，点火系的故障也必然反映在点火波形上。分析了点火波形的形成、影响点火波形的因素
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| 关 键 词： | 发动机 点火系统 波形 故障诊断 |
Engine Ignition Wave Shape and Troubl eAnalysis |
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| Chen Qiyun.Engine Ignition Wave Shape and Troubl eAnalysis[J].Automobile Technology,1999(3):33-35. |
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| Authors: | Chen Qiyun |
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| Abstract: | Inition wave shape is the relationship between the variation of primary,secondary electrical current and voltage of ignition coil versus time or crankshaft turn angle of engine during operation of the engine ignition system,which is displayed on a single purpose oscilloscope and can reflect working mode of the ignition system in real time Trouble of ignition system therefore will definitely reflected on the ignition wave shape Formation of the ignition wave and factor affecting the wave shape are analyzed |
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| Keywords: | Engine Ignition system Wave shape Trouble diagnosis |
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