某车型转向管柱异响问题分析  

Optimiza analysis of abnormal sound of steering column of a vehicle type

作　　者：文龙 任维 辛庆锋 刘明刚 徐会林 郭治平 Xu Wenlong;Ren Wei;Xin Qingfeng;Liu Minggang;Xu Huilin;Guo Zhiping(Chongqing Ruilan Automobile Research Institute Co,Ltd,Chongqing 400000,China)

机构地区：[1]重庆睿蓝汽车研究院有限公司,重庆400000

出　　处：《汽车知识》2024年第10期91-93,共3页AUTOMOTIVE KNOWLEDGE

摘　　要：转向异响是转向系统常见的问题之一,转向异响问题会影响用户体验,引起用户抱怨,因此必须重视对转向异响问题的分析与解决。本文针对某车型转向管柱的异响问题进行了分析,发现其转向管柱空载力矩衰减引起异响问题,从设计相关参数进行理论分析提出优化解决方案,经相关对比验证之后,最后成功解决了异响问题。Abnormal steering noise is one of the common problems in the steering system,which will lead to abnormal user experience and cause complaints from users.Therefore,attention must be paid to the analysis and solution of the abnormal steering noise problem.This paper analyzes the abnormal steering noise problem in the steering column of a certain vehicle model and finds that the abnormal noise problem is caused by the attenuation of no-load torque in the steering column.Based on the theoretical analysis of the design parameters,the optimization solution is proposed.After the relevant comparison and verification,the abnormal sound prob-lem is successfully solved.

关 键 词：转向异响 空载力矩 优化验证 

分 类 号：U463.44[机械工程—车辆工程]