摘要
汽车的供电系统由汽车发电机和蓄电池构成,它们共同为车上的用电器提供动力。车上的用电器由于各种原因会产生正常或者异常的关断,这时这些用电器件或者其连接的线束会异常的电压脉冲。这些脉冲作用在正常使用的设备,可能会导致该设备工作异常。为了对该部分脉冲进行测试,ISO7637-2脉冲实验应运而生。论文主要研究了ISO7637-2的各种脉冲的模型及实验要求。
The power supply system of the automobile is composed of an automobile generator and a storage battery.The electrical appliance on the vehicle will normally or abnormally due to various reasons,then the electric appliance or the wiring harness connected to it will have abnormal voltage pulse.These pulses acting on the normal use of the device may cause the device to work abnormally.In order to test the part of the pulse,ISO7637-2 pulse experiment came into being.In this paper,we mainly study the pulse model and experimental requirements of ISO7637-2.
作者
李销
马齐成
林积涵
Li Xiao;Ma Qicheng;Lin Jihan(The Automotive Engineering Institute of Guangzhou Automobile Group Co.,Guangdong Guangzhou 511434)
出处
《汽车实用技术》
2019年第16期57-59,69,共4页
Automobile Applied Technology
