摘要
通过对燃油汽车和纯电动汽车电磁干扰类型对比,提出燃油汽车和纯电动汽车上车外电磁干扰、车体静电干扰相同,车内电磁干扰不同;对电动汽车的结构分析,提出纯电动汽车的电子元件、电气设备、单片机系统比燃油汽车多,车内电磁干扰源多;通过对防电磁干扰的措施对比,提出纯电动汽车和燃油汽车防电磁干扰的措施种类一致,但数量上纯电动汽车比较多。
Through comparing EMI types of fuel vehicles and electric vehicles,this article suggests that their external EMI and internal electrostatic interference are the same,but the internal EMI are different.By analyzing the electric vehicle structure,it suggests that pure electric vehicles have more electronic components,electrical devices and single-chip microcomputer system than fuel vehicles,so that electric vehicles contain more EMI sources.By comparing EMI prevention methods,it suggests that both type of vehicles share the same prevention solution,but electric vehicles advance in the amount of methods.
作者
蒋晓琴
JIANG Xiao-qin(Sichuan Vocational and Technical College of Communications,Chengdu 611130,China)
出处
《汽车电器》
2018年第8期11-12,共2页
Auto Electric Parts