商用车电器件可靠性提升技术及应用

打开文本图片集

中图分类号：U463.651 文献标识码：A 文章编号：1003-8639（2025）07-0104-05

liability Improvement Technology for Commercial Vehicle Electrical Component

HeWenbing，WangJin，He Yulong，Zhao Zhen，Zhang Chenlong（Faw Jiefang Automotive Co.，Ltd.，Changchun 130013， China）

【Abstract】Combining quality improvement methods with experimental analysis techniques to form the "Working Method forReliabilityImprovementof Electrical Components"，guiding theworkofreliabilityimprovementof electrical components.Supportedbydataanalysisofcommercialvehicleelectrical claims，itintegratesdataanalysisandphysical analysis functions.Using fault description as input，ontheone hand，analyze the internal qualityof the parts through testingand disassembly，andontheother hand，conduct experiments fromthe perspectiveof related electrical systems todetermine thetrue cause offault mode lockingandproposeefective improvement measures.Taking thereliability improvement of commercial vehicle frontcombinationlightsasanexample，aftermassproductionverification，the improvementresultsaresummarized toultimatelyguidethereliabilityimprovementof existing productsandthereliability design of new products.

【Key words】reliability improvement；commercial vehicles；front combination lights；electrical components

0 引言

随着商用车行业的快速发展，客户对于汽车舒适性、经济性和安全性的要求也越来越高，电器类产品以控制精准、快速方便等特点在商用车行业得到了广泛应用及客户的青睐。（剩余6270字）