独立悬架汽车转向系统刚度测量  

The Measurement of the Steering System Stiffness for a Vehicle with Independent Suspension

作　　者：赵剑[1] 管迪华[1] 

机构地区：[1]清华大学

出　　处：《汽车工程》2001年第5期337-339,共3页Automotive Engineering

摘　　要：汽车转向系统刚度是影响汽车操纵稳定性的重要因素之一。本文介绍了一种实用的测量独立悬架汽车转向系统刚度的试验方法,分析了汽车转向系统的受力状况,推导了转向系统中各环节刚度的计算公式,对一辆实车进行的试验测量得到了可靠的数据结果,对进一步探讨转向系统刚度对汽车操纵稳定性的影响具有重要的意义。Steering system stiffness is one of the important factors influencing vehicle maneuvering stability. The paper presents a practical method to measure the steering system stiffness of independent suspension vehicle. The forces applied to steering system are analyzed and the formulae of sub-stiffness in all links of steering system are derived. The test result obtained from a real car is reliable. The study is of great importance to the further investigation on the influence of steering system stiffness on vehicle maneuvering stability.

关 键 词：独立悬架 转向系统 刚度测量 汽车 

分 类 号：U463.33[机械工程—车辆工程]