乘用车传动系统NVH性能研究分析综述  

Research Status of NVH Performance of Passenger Vehicle Transmission System

作　　者：王坤祥 Wang Kunxiang(Chongqing Vehicle Test&Research Institute Co Ltd,Chongqing 401122)

机构地区：[1]重庆车辆检测研究院有限公司,重庆401122

出　　处：《汽车实用技术》2020年第17期241-242,共2页Automobile Applied Technology

摘　　要：汽车NVH性能作为最重要的整车性之一,直接对车辆的舒适性和声品质产生影响。通过对车辆传动系的NVH问题进行探究,文章总结其典型振动问题与噪声现象的特征及产生机理以及现阶段国内外研究进展,为进一步研究和解决相关问题提供参考和指导。Automotive NVH performance is one of the most important parts of vehicle performance,directly affecting the comfort and sound quality of the car.Summarize the difficulties of the NVH problem related to the automotive transmission system,the characteristics and generation mechanism of typical vibration and noise phenomena,and the research progress at home and abroad,and provide necessary information and guidance for the related work in the domestic automotive engineering field.

关 键 词：车辆传动系 舒适性 振动 噪声 

分 类 号：U461.4[机械工程—车辆工程]