| 汽车点火线圈及喷油阀波形故障诊断系统的设计 |
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| 引用本文： | 周美兰,张伟超,王旭东.汽车点火线圈及喷油阀波形故障诊断系统的设计[J].汽车电器,2010(4):54-56. |
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| 作者姓名： | 周美兰 张伟超 王旭东 |
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| 作者单位： | 哈尔滨理工大学电气与电子工程学院,黑龙江,哈尔滨,150040 |
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| 基金项目： | 教育部科学技术研究重点项目 |
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| 摘 要： | 通过研究汽车点火线圈及喷油阀的结构及特点．利用采样电路对点火线圈初、次级绕组和喷油阀的电压波形进行多次采集，分析总结出正常波形与故障波形的差别所在，并利用美国国家仪器公司的Labview软件开发了一套上位机系统，实现了对汽车点火线圈与喷油阀故障实时的诊断与显示功能。
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| 关 键 词： | 点火线圈 喷油阀 汽车故障诊断 Labview |
Design of Waveform Fault Diagnostic System for Automobile Ignition Coil and Injection Valve |
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| ZHOU Mei-lan,ZHANG Wei-chao,WANG Xu-dong.Design of Waveform Fault Diagnostic System for Automobile Ignition Coil and Injection Valve[J].Auto Electric Parts,2010(4):54-56. |
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| Authors: | ZHOU Mei-lan ZHANG Wei-chao WANG Xu-dong |
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| Institution: | Harbin University of Science and Technology/a>;Harbin 150040/a>;China |
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| Abstract: | The author introduces the structure and characteristics of automobile ignition coil and injection valve, analyses and summarizes the differences between normal waveform and fault waveform. A diagnostic system has been developed based on the software Labview of NI Corporation to realize the functions of real fault diagnosis and display of ignition coil and injection valve. |
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| Keywords: | Labview |
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