皮卡啸叫问题的排查与处理

Investigation and Treatment of Pickup Screaming Problem

通过对某车型进气系统的啸叫声问题进行分析、解决,描述了一般进气系统啸叫声的原因查找问题,解决思路。通过调整进气管口方向、增加翼子板隔断、更换高频消声器的方法解决了啸叫问题,提升了NVH整车感和质量。

Through the analysis and solution of the howling problem of the intake system of a certain type of vehicle,this paper describes the reason of the general intake system howling to find out the problem and solve the idea.By adjusting the direction of the intake pipe,increasing the fender partition and replacing the high frequency muffler,the screaming problem was solved,and the NVH vehicle sensation and quality were improved.