基于遗传算法的汽车非独立悬架与转向匹配优化设计  

Optimal Design of Dependent Suspension and Steering Match Based on Genetic Algorithm

作　　者：陈黎卿[1] 王社会[2] 郑泉[1] 王继先[1] 

机构地区：[1]安徽农业大学工学院,安徽合肥230036 [2]合肥车桥责任有限公司,安徽合肥230000

出　　处：《河南科技大学学报（自然科学版）》2008年第3期27-30,共4页Journal of Henan University of Science And Technology:Natural Science

基　　金：安徽省教育厅自然科学基金重点项目(KJ2007A061);安徽省教育厅青年教师基金项目(2007jq1048)

摘　　要：针对汽车上的两个重要组成部分转向系和悬架系统之间在实际运动中所存在的干涉问题,文中以某款重型车非独立前悬架为研究对象,推导了非独立悬架系统与转向系统运动干涉量的计算公式,并在此基础上建立了优化的目标函数、设计变量和约束条件。基于遗传算法,运用Visual C++6.0软件开发了优化设计仿真程序,通过比较优化前后仿真结果,可得出优化后的结果明显好于优化前,和传统的设计方法相比,这种方法提高了精度和效率。This paper was analyzed a new calculation method for assessment of motion interference between suspension and steering system.The match of leaf spring suspension and steering system was discussed,and the optimal objective function,designed variable and restraint condition were established.Then,software was designed based on Visual C++ software and simulation was performed.Compared with optimizing before,simulation results show that the optimizing improves performance of vehicle.Compared with traditional design method,this kind of method has improved precision and efficiency.

关 键 词：转向系统 钢板弹簧悬架 遗传算法 优化 

分 类 号：U463.4[机械工程—车辆工程]