某车型风噪问题分析及改善

摘要

Wind noise is an important factor affecting ride comfort at high speed. This articlemainlydescribestheuseofacousticstethoscope,ultrasonicleakdetectorand plugging removal method to analyze and improve wind noise problems encountered during the development of one vehicle.%风噪是影响汽车高速行驶时乘坐舒适性的重要因素。本文主要阐述了利用声音听诊器、超声波泄漏检测仪和封堵排除法对某车型风噪问题的分析和改善过程。