车载电子部件和模块电磁兼容标准浅析

EMC standard for on-vehicle electronic components and modules

随着汽车智能驾驶及控制技术的发展,车载电子部件和模块应用的种类繁多,功能多样,且对品质和安全性能的要求也变得越来越高。在车辆有限的空间内,大量的电子部件和模块的应用必然会产生电磁兼容性问题,从而影响其功能和安全性能,因此对其电磁兼容性测试变得尤为重要。本文对车载电子部件和模块的发展以及种类进行了介绍,并对其应用的电磁环境进行了分析,最后梳理了电磁兼容性测试依据标准及要求,给出了具体的测试项目建议。

With the development of intelligent driving and control technology,there are many kinds of electronic components and modules used in vehicle,and the requirements of quality and safety are becoming increasingly higher.In the limited space of the vehicle,the application of a large number of electronic components and modules will inevitably produce electromagnetic compatibility problems,which affect its function and safety performance,so the electromagnetic compatibility is very important.In this paper,the development and types of vehicle electronic components and modules are introduced,and the electromagnetic environment is analyzed,test items are given according to the standards and requirements.