摘要
基于响应面法和ADAMS/Car虚拟样机模型,在不改变悬架刚度前提下,根据不同的行驶条件对前、后悬架阻尼参数进行了优化匹配。设计了前、后悬架可调阻尼减振器并进行台架性能测试。将可调阻尼减振器装车进行随机路面平顺性试验的结果表明,采用优化后悬架阻尼参数的整车行驶平顺性得到改善,验证了响应面法和阻尼优化匹配方案的有效性。
Optimization matching is made to the front and rear suspension damping parameters according to different drive conditions without changing suspension rigidity,based on response surface method and ADAMS/Car virtual prototype model.The front and rear suspension adjustable damping shock absorber was designed and tested on bench.The random road ride comfort test with the adjustable damping shock absorber on board shows that vehicle drive ride comfort is improved with the optimized suspension damping parameters,the response surface method and damping optimization match plan is thus validated.
出处
《汽车技术》
北大核心
2011年第6期6-10,共5页
Automobile Technology
基金
江苏省高校"青蓝工程"资助
江苏大学优秀青年学术骨干培养基金资助
关键词
悬架
虚拟样机
ADAMS
响应面法
阻尼优化
Suspension
Virtual prototype
ADAMS
Response surface method
Damping optimization
