多刚体系统动力学在转向系和悬架运动学分析中的应用  

The Application of A Multi-Rigid Body System in Kinematic Analysis of Vehicle's Steering and Suspension Systems

作　　者：上官文斌 黄虎 刘德清 

机构地区：[1]第二汽车制造厂

出　　处：《汽车工程》1992年第1期19-31,共13页Automotive Engineering

摘　　要：本文介绍了利用自然坐标对多刚体系统进行运动学和动力学分析的方法,并用这一方法模拟了某货车转向系运动学特性、转向轮侧倾转向特性及某轿车麦克弗森式悬架运动学特性,研究了某货车板簧悬架与转向系在直线行驶和弯道行驶时的垂直干涉与制动干涉。In this paper the use of natural coordinate in kinematic and kinetic analysis of a multi-rigid bodys system is described.Then by this method,a model of kinematical characteristics of a steering system of a certain truck is given, such as roll steering. Also, the same for a Mcpherson struct suspension of a certain car is mentioned. Finaly, the vertical and braking interference of a certain truck's leaf spring suspension with its steering system on straight and curving road is studied.

关 键 词：刚体运动学 转向系 悬架运动学 

分 类 号：U461.1[机械工程—车辆工程]