基于ADAMS的汽车平顺性建模仿真及优化  

Simulation and Optimization of Ride Comfort with Vehicle Model Established on ADAMS

作　　者：秦玉英[1] 桂军[1] 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,辽宁锦州121001

出　　处：《辽宁工业大学学报（自然科学版）》2014年第1期39-42,共4页Journal of Liaoning University of Technology(Natural Science Edition)

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

摘　　要：针对某型轿车,在Adams/Car中建立整车仿真模型,并进行平顺性仿真,对整车底盘垂直方向的加速度和功率谱进行了分析。通过Adams/Insight进行整车的优化设计,对整车的前后悬架的参数进行了优化分析,使得整车平顺性得到提高,从而验证了该方法在汽车行驶平顺性优化中的可行性。A simulation vehicle model established in Adams/Car for a certain type of car was simulated in light of riding comfort analysis. Then, the acceleration and power spectrum of vehicle chassis vertical direction were also analyzed. An optimization design of vehicle was done based on Adams/Insight. The ride comfort of vehicle is improved by optimizing vehicle suspension parameters, which thereby turn out the feasibility of this method in optimization of the ride comfort.

关 键 词：平顺性 优化 

分 类 号：U461.4[机械工程—车辆工程]