载货汽车转向系统分析  

Analysis of Truck Steering System

作　　者：黄朝胜[1] 吴碧磊[1] 应国增[1] 

机构地区：[1]第一汽车集团公司技术中心

出　　处：《汽车技术》2005年第5期19-23,共5页Automobile Technology

摘　　要：阐述了载货汽车转向系统运动学特性的计算方法和分析方法;研究了载货汽车原地转向阻力的主要组成及动力转向器的效率特性,给出了原地转向性能的计算分析方法。通过对4种动力转向系统匹配方案的分析表明,转向机构的传动比和动力转向器的效率对车辆原地转向性能具有重要影响。Calculation methods and analysis methods of kinematics characteristics of truck steering systems are expounded.Composition of resistance force of pivot steering of trucks and efficiency characteristics of the steering gear is studied,and the calculation and analysis method of pivot steering performance is presented.It is shown by analysis of four matching concepts of the power steering system that the gear ratio of a steering mechanism and efficiency of a power steering gear have great influences on vehicle pivot steering performance.

关 键 词：载货汽车 转向系统 运动学 动力转向 

分 类 号：U462[机械工程—车辆工程]