汽车转向管柱总成调节异响分析及测试

汽车转向系统调节NVH性能是影响整车感官性能的重要因素之一,研究转向系统调节异响具有重要的意义。文章综述了转向系统调节异响方面的研究,介绍了汽车转向系统调节异响的模式及影响因素,改善转向系统异响的方法并对结构进行具体剖析。对电动调节转向管柱机构及其产生的噪声做了详细分析,并对噪声的测试评价进行了介绍。

Study on Control Technology of Abnormal Sound in Automobile Chassis Steering

The regulation of NVH performance of automobile steering system is one of the important factors that affect the sensory performance of the whole vehicle,and it is of great significance to study the abnormal sound of steering system regulation.In this paper,the research on the regulation of abnormal noise in steering system is summarized,the mode and influencing factors of regulating abnormal noise in automobile steering system,the methods to improve the abnormal noise in steering system and the concrete analysis of the structure are introduced.The electric steering string mechanism and its noise are analyzed in detail,and noise test and evaluation are carried out.