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汽车发动机点火系统电磁兼容优化技术研究 被引量：8

Research on Electromagnetic Compatibility Optimization Technology for Automotive Engine Ignition System
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摘要 在分析汽车发动机点火系统电磁干扰产生机理的基础上,对干扰抑制措施进行了研究。在所搭建的点火系统电磁兼容试验台架上,对部分抑制措施进行了试验验证。结果表明,采用阻值较大及阻尼电阻长度较长的火花塞、在点火线圈的初级和次级绕组间加入屏蔽层,以及采用滤波器等可有效提高汽车发动机点火系统的电磁兼容性能。 Based on the analysis of the mechanism which gives rise to the automotive ignition system EMI, EMI suppression method is investigated. And we established the test bench to validate the EMI suppression method. The results show that selection of spark plug with bigger resistance and longer damping resistance length, and adding a shielding layer to the primary and secondary winding of ignition coil, and also adopting EMI filter can enhance EMC performance of the automotive ignition system effectively.
作者 李旭 吴存学 何举刚 蔡恒 陈立东 翟建鹏 郭迪军
机构地区 中国长安汽车股份有限公司
出处 《汽车技术》 北大核心 2010年第5期22-26,共5页 Automobile Technology
基金 中国兵器装备集团公司"097"计划项目(10111613)
关键词 发动机 点火系统 电磁干扰 抑制措施 Engine, Ignition system, Electromagnetic interference, Suppression method
分类号 U464.142.1 [机械工程—车辆工程]
  • 相关文献

参考文献9

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二级参考文献20

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共引文献33

同被引文献41

  • 1赵凯华,张柳健.有线电视信号传输中的趋肤效应分析[J].中国有线电视,2006(3):265-266. 被引量：1
  • 2李家国,张立鹏,杜鹏.摩托车无线电骚扰研究[J].安全与电磁兼容,2006(3):61-64. 被引量：3
  • 3汪泉弟,刘春艳,俞集辉,刘青松,李彬.汽车火花点火系统电磁干扰的抑制方法[J].重庆大学学报（自然科学版）,2007,30(7):46-49. 被引量：21
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引证文献8

二级引证文献14

汽车技术
2010年 第5期

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