摘要
对汽车电驱动系统的电磁兼容性能及改进要求进行了较深入的研究。概述了电力传动在现代运输中的重要地位,重点阐述了电磁兼容对保证整车安全性和动力性的重要意义,并对其目前所面临的EMI问题进行了分析。在此基础上,对目前国际上有关EMC试验的相关标准和规程进行了总结,对EMC试验的基本方法进行了较为详尽的介绍。重点阐述了电驱动系统中的辐射发射检测技术。对电驱动系统中电机进行了辐射发射试验,获得该部件的辐射发射特性,并进行简要分析。
We have conducted in-depth research on the electromagnetic compatibility performance and improvement requirements of automotive electric drive systems.This article outlines the important position of electric transmission in modern transportation,with a focus on the significance of electromagnetic compatibility in ensuring the safety and power of the entire vehicle,and analyzes the EMI problems it currently faces.On this basis,a summary was made of the relevant international standards and regulations for EMC testing,and a detailed introduction was given to the basic methods of EMC testing.Emphasis was placed on the radiation emission detection technology in electric drive systems.Radiation emission tests were conducted on the motor in the electric drive system to obtain the radiation emission characteristics of the component,and a brief analysis was conducted.
作者
辜江淋
GU Jiang-lin(Test Center of China Automotive Engineering Research Institute Co.,Ltd,Chongqing 401122)
出处
《环境技术》
2024年第5期152-156,共5页
Environmental Technology
关键词
电磁兼容
电驱动系统
辐射发射
electromagnetic compatibility
electric drive system
radiation emission
