Optimum Design of Integral Type Steering Mechanism Based on MATLAB
The main function of vehicle turning mechanism is to realize the ideal relations of turning angle of internal and external wheels when vehicle steering. It plays an important role in reducing the tire sideslipping and enhancing the turning stability. The traditional analysis of the integral type steering mechanism has still been approximate planar motion analysis. Because of kingpin inclination angle and caster angle, vehicles steering movement is actually spatial motion. Thus analysis of the integral type steering mechanism by using planar projection method and spatial kinematics method can provide the reference to the optimization of the trapezoidal mechanism. This article first analyzes the characteristics of steering mechanisms, and then establishes about objective function and design variables, obtains the constraint condition which in the steering trapezium organization optimization designs. Optimization results, to the wheel theory corner and the actual corner has carried on the fitting analysis and the error analysis, has proved that solve the optimization problem using MATLAB is a simple, efficient method. This method may realize vehicle steering trapezium organization fast optimized design.
design optimization turning mechanism matlab planar motion analysis spatial kinematics
Hui Wang Wenming Zhang
School of Mechanical Engineering University of Science and Technology Beijing Beijing, 100083, China
国际会议
2011 3rd International Conference on Advanced Computer Control(2011年IEEE第三届高端计算机控制国际会议 ICACC2011)
哈尔滨
英文
511-514
2011-01-18(万方平台首次上网日期,不代表论文的发表时间)