短路测试隔离箱设计开发与应用  

Design,Development and Application of Short Circuit Test Isolation Box

作　　者：杨秋霞 秦燕康 农英豪 李宏伟 胡慧婧 YANG Qiuxia;QIN Yankang;NONG Yinghao;LI Hongwei;HU Huijing(SAIC GM Wuling Automobile Co.,Ltd.,Guangxi Key Laboratory of Automobile Four New Feature,Guangxi Laboratory of New Energy Automobile Liuzhou,Guangxi Province,545007 China)

机构地区：[1]上汽通用五菱汽车股份有限公司技术中心广西汽车新四化重点实验室广西新能源汽车实验室,广西柳州545007

出　　处：《汽车知识》2022年第6期60-62,共3页Auto Know

基　　金：广西创新驱动发展专项资助项目(项目编号:桂科AA18242039);柳州市科学研究与技术开发计划资助项目(项目编号:2018AG10501)。

摘　　要：短路测试是各类电器试验中比较常见的试验,可校验相关设备、仪器、零件等的稳定性,并获得相关参数。与此同时,短路测试也具备一定的风险性,特别是针对电动汽车整车、电动汽车动力电池包等测试对象的测试,其风险更高。那么,在短路测试过程中进行有效防护就显得尤为重要。该文针对短路测试过程中的安全问题,提供一种短路测试隔离箱设计开发的思路,主要应用于短路测试,特别是针对电动汽车整车、电动汽车动力电池包等测试对象的短路测试,以实现安全防护。Short circuit test is a common test in all kinds of electrical tests,which can verify the stability of related equipment,instruments,parts and so on,and obtain relevant parameters.At the same time,the short circuit test also has certain risks,especially for the test object such as the whole vehicle of electric vehicle and battery pack of electric vehicle,the risk is higher.Therefore,it is particularly important to carry out effective protection in the short circuit testing process.Aiming at the safety problems in the process of short circuit test,this paper provides a design and development idea of isolation box for short circuit test,which is mainly used in short circuit test,especially in short circuit test of electric vehicle,electric vehicle battery pack and other test objects,so as to achieve safety protection.

关 键 词：短路测试 隔离箱 安全防护 

分 类 号：U461[机械工程—车辆工程]