汽车电磁兼容技术及其发展趋势  

Automotive Electromagnetic Compatibility Technology and Its Development Trend

作　　者：方成[1,2] 黄绪鹏[2] 

机构地区：[1]武汉理工大学现代汽车零部件技术湖北省重点实验室,湖北武汉430070 [2]武汉理工大学汽车工程学院,湖北武汉430070

出　　处：《汽车零部件》2011年第5期75-77,79,共4页Automobile Parts

摘　　要：汽车电子技术在汽车上的广泛应用带来了电磁干扰的问题,介绍了电磁干扰带来的危害和解决电磁兼容的重要性。从车载系统干扰源和外部环境干扰源两方面对汽车电磁环境进行分析,简介汽车电磁兼容性标准,并提出解决电磁兼容的方法和防止电磁干扰一系列措施。讨论了电动汽车的电磁抗干扰问题,最后,分析了汽车电磁兼容技术的未来发展趋势。Automotive electronic technology is widely used in automobile, which brings the problem of electromagnetic interference. The harm of electromagnetic interference and the importance of resolving electromagnetic compatibility was introduced. Automotive electromagnetic environment from both the car system and the external environment was analyzed. The standards of automotive electromagnetic compatibility were introduced, and methods of solving electromagnetic compatibility and a series of measures to prevent electromagnetic interference were proposed. The problem of electromagnetic immunity of electric vehicles was discussed. Finally, the future trends of automotive electromagnetic compatibility technology were analyzed.

关 键 词：电磁干扰 汽车电子 电磁兼容 

分 类 号：TN03[电子电信—物理电子学]