搭铁异常分析及设计优化

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【摘  要】由于电路搭铁连接异常,调节音响音量造成搭铁电阻动态变化,使得车门控制器工作电压变化导致车门异常打开的故障。

【关键词】搭铁;电阻;电压;调节音量;门开故障

中图分类号:U463.62    文献标志码:A    文章编号:1003-8639( 2022 )02-0068-05

Analyzing and Designing Optimization of Abnormal Ground

XIA Zheng-qiang

(Luxury Car Technology Department,Jinlong United Automotive Industry(Suzhou)Co.,Ltd.,

Suzhou 215026,China)

【Abstract】Due to the abnormal connection of the circuit,adjusting the volume of the audio causes the dynamic change of the iron-laying resistance,which causes the door-opening failure due to the change of the working voltage of the door controller.

【Key words】grounding;electric resistance;volt;volume adjustment;door opening malfunction

作者简介

夏正强(1970—),男,高级工程师,主要从事汽车电器系统及零部件的开发工作。(剩余5259字)

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