汽车扬声器异音问题排查及设计改进  

Troubleshooting and Design Improvement on Abnormal Sound of Automobile Loudspeaker

作　　者：陈兴 刘聪 

机构地区：[1]一汽技术中心乘用车电子电气开发部,吉林长春130011

出　　处：《汽车电器》2018年第3期45-47,共3页Auto Electric Parts

摘　　要：结合某车型出现的高音扬声器异音问题,排查并确认问题发生原因,根据屏蔽线的抗干扰原理,提出优化改进方案。In this article, the A problem of the abnormal sound of the tweeter in a certain type of vehicle is investigated, and the cause is identified. According to the anti-jamming principle of the shielding line, the optimization scheme is put forward.

关 键 词：高音扬声器异音 屏蔽线 搭铁 

分 类 号：U463.671[机械工程—车辆工程]