摘要
传动系作为汽车的主要组成部分,可能产生多种NVH(噪声、振动、声振粗糙度)问题。以前置后驱传动系为例,介绍常见典型传动系NVH问题的产生机理及治理思路。从试验分析和仿真分析两个方面,对传动系NVH问题研究方法进行详细论述。在电动化、智能化背景下,总结了传动系NVH控制技术发展趋势及面临的挑战。
The driveline is the main component of an automotive,multiple NVH(noise,vibration,harshness)problems may arise.Take the front engine rear drive driveline as an example,the mechanism and control method of typical NVH problems in driveline are introduced.From two aspects of test and simulation,the research method of NVH problems of driveline is discussed in detail.In the electric,intelligent background,the development trend and challenges of NVH control technology for driveline are summarized.
作者
王东
陈达亮
梁博洋
WANG Dong;CHEN Da-liang;LIANG Bo-yang(China Automotive Technology and Research Center Co.,Ltd.,Tianjin 300300,China)
出处
《机械工程与自动化》
2021年第2期224-226,共3页
Mechanical Engineering & Automation
