| 某电动汽车低频电场发射分析与优化 |
| |
| 引用本文： | 刘典,杭州,王子龙,鲍宇,李蝶. 某电动汽车低频电场发射分析与优化[J]. 汽车电器, 2021, 0(4): 1-3 |
| |
| 作者姓名： | 刘典 杭州 王子龙 鲍宇 李蝶 |
| |
| 作者单位： | 上汽通用五菱汽车股份有限公司,广西柳州 545000;中汽研(天津)汽车工程研究院有限公司,天津300300;中国汽车技术研究中心有限公司,天津 300300;中国汽车技术研究中心有限公司,天津 300300;中汽数据有限公司,天津 300300 |
| |
| 摘 要： | 介绍某电动汽车低频电场发射的优化过程。采用近场扫描法及排除法,确定电机控制器是造成电场发射超标的干扰源,并明确干扰的传播路径。通过增加电机控制器的滤波电路,优化车辆搭铁和线束屏蔽设计,车辆低频电场发射满足了GB/T18387-2017要求。
|
| 关 键 词： | 电动汽车 电场 搭铁 屏蔽 |
Analysis and Optimization of Low-Frequency Electric Field Emission of a Electric Vehicle |
| |
| LIU Dian,HANG Zhou,WANG Zi-long,BAO Yu,LI Die. Analysis and Optimization of Low-Frequency Electric Field Emission of a Electric Vehicle[J]. Auto Electric Parts, 2021, 0(4): 1-3 |
| |
| Authors: | LIU Dian HANG Zhou WANG Zi-long BAO Yu LI Die |
| |
| Affiliation: | (SAIC-GM-Wuling Automobile Co.,Ltd.,Liuzhou 545000;China Automotive Research(Tianjin)Automotive Engineering Research Institute Co.,Ltd.,Tianjin 300300;China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300;Automotive Data of China Co.,Ltd.,Tianjin 300300,China) |
| |
| Abstract: | This paper introducing an optimization process of low-frequency electric field emission of a electric vehicle.By near field scanning method and exclusive method,confirming that motor controller is noise source which causes electric field emission over the limit of national standard,and identifies the route of noise transmission path.By means of designing filter in the motor controller,optimizing grounding of vehicle and wire shielding,finally,the low-frequency electric field emission meets the requirement of GB/T 18387-2017. |
| |
| Keywords: | electric vehicle electric field grounding shielding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
