利用ADAMS的汽车通过脉冲路面的仿真与优化  

Simulation and optimization vehicle model on the pulse input road based on ADAMS

作　　者：秦玉英[1] 桂军[1,2] 孙明浩[1] 侯志国 

机构地区：[1]辽宁工业大学汽车与交通工程学院,锦州121001 [2]长城汽车股份有限公司,保定071000

出　　处：《现代制造工程》2015年第2期80-83,共4页Modern Manufacturing Engineering

基　　金：国家自然科学基金项目(51205191);汽车仿真与控制国家重点实验室开放基金项目(20111117);辽宁工业大学基金项目(X201206)

摘　　要：针对某型轿车,在ADAMS/Car软件中建立整车仿真模型,并在三角形单脉冲输入路面上进行平顺性仿真,对整车底盘垂直方向的加速度进行分析。通过ADAMS/Insight模块进行整车的优化设计,对整车前、后悬架的参数进行优化仿真,使得整车乘坐的舒适性得到提高,验证了在脉冲输入路面上利用ADAMS/Car进行优化仿真的可行性。A simulation vehicle model is established in ADAMS/Car for a certain type of car,which has been carried on ride com- fort simulation analysis on the single pulse input road surface triangle. Then, the acceleration of vehicle chassis vertical direction have been analyzed. An optimization design of vehicle has been done based on ADAMS/Insight. The ride comfort of vehicle has been improved by optimizing vehicle suspension parameters, which thereby turn out the feasibility of this method in optimization of the ride comfort on the single pulse input road surface triangle.

关 键 词：ADAMS/Car软件 平顺性 优化 

分 类 号：U461.4[机械工程—车辆工程]