铰接式车辆转向机构的多刚体系统运动学分析与优化设计  

Multi-rigid Body System Kinematic Analysis and Optimization for Steering Mechanism of Articulated Vehicle

作　　者：李杨民[1] 刘又午[1] 

机构地区：[1]天津大学

出　　处：《汽车工程》1993年第3期129-136,共8页Automotive Engineering

基　　金：国家教委博士点基金

摘　　要：本文发展了基于Kane方程的Huston方法的多刚体系统运动学理论,利用这一方法对铰接车辆的转向机构进行了运动学特性分析和解算,同时结合优化理论对转向机构进行了优化设计,计算实例表明该方法的有效性和实用性。In this paper, the multi-body-system theory of Huston method based on Kane's equation is further developed. Using this method the kinematic characteristics of a steering mechanism in a wheel loader is analyzed and calculated. Besides, the steering mechanism optimization is carried out by applying optimal theory. The result indicates that this method is useful and practical.

关 键 词：转向传动机构 刚体运动学 汽车 

分 类 号：U461.1[机械工程—车辆工程]