汽车电子的电磁兼容性分析  

EMC analysis in the application of automotive industry

作　　者：郭增欣[1] 

机构地区：[1]石家庄职业技术学院,石家庄050081

出　　处：《电子测试》2008年第6期35-38,共4页Electronic Test

摘　　要：诸多新技术在汽车中的应用对汽车电器系统的可靠性提出了更高的要求。必须尽早的对整车电磁环境测试进行分析和描述,找出潜在的问题才可以进行指标的再分配。本文对市场上现有的电磁兼容性分析软件进行了介绍,阐述了不同算法的特点。结合汽车电磁兼容性分析实例得出不同软件和算法的仿真结果均与实际测试结果相吻合,均可用于汽车早期的电磁兼容性分析,不同算法的求解速度差异较大。The application of many new technologies in autos puts forward higher require to the reliability of auto electrical system. The test for electromagnetic environment should be analyzed and described as fast as possible. The reallocation for the performance indices can just be done after the underlying problems have been clear. The current analyzing softwares in use for the electromagnetic compatibility are introduced, and the characteristic of different algorithms are discussed. In comparison with the instances of auto electromagnetic compatibility analysis, all the simulation results of different softwares and algorithms are consistent with the actual test results,and they can be used in the early compatibility analysis. But the calculation speeds of different algorithms are prominence.

关 键 词：EMC EMI 电磁兼容性分析 算法 

分 类 号：U463.6[机械工程—车辆工程] TN03[交通运输工程—载运工具运用工程]