基于ADAMS的客车空气悬架结构参数DOE优化  

DOE Optimization Design of Structure Parameters of Bus Air Suspension Based on ADAMS

作　　者：薛念文[1] 耿玉军 沙鸥 

机构地区：[1]江苏大学,江苏镇江212013 [2]戚墅堰机车车辆工艺研究所,江苏常州213011

出　　处：《拖拉机与农用运输车》2009年第5期28-30,共3页Tractor & Farm Transporter

基　　金：浙江省重大科技专项重点项目(2006C11089)

摘　　要：利用多体系统动力学软件ADAMS建立了某大型空气悬架客车整车动力学模型,通过固有频率和平顺性试验对其进行了验证,并应用该模型对整车操纵稳定性进行了仿真分析。结合仿真数据利用ADAMS/Insight模块对空气悬架导向机构进行了DOE优化,并对优化前后整车操纵稳定性进行仿真试验对比。结果表明:优化后的稳态回转特性有了显著改善。The full vehicle dynamic model of large air-suspension bus was built based on ADAMS,it was verified by the experiment results of natural frequency and ride comfort, and the handling simulation analysis was accomplished. According to sinmlation results, DOE optimization of air suspension guiding mechanism was accomplished using ADAMS/Insight, and handling simulation results of optimized model was compared with the non-optimum design. The results showed that the steadystate performance of the optimized model was significantly improved.

关 键 词：客车 空气悬架 导向机构 操纵稳定性 试验设计 

分 类 号：U463.334.2[机械工程—车辆工程]