摘要
运用有限元法建立悬架系统模型,结合实验,验证和提升有限元模型精度,对悬架系统振动传递函数仿真分析结果进行研究,运用模态贡献量分析及响应分析方法,找出优化传递函数峰值的方法,指导设计找出优化方向。
Using finite element method to establish suspension system model,combining with the experiment,verify and improve the accuracy of finite element model.The vibration transfer function simulation analysis results of suspension system are studied,and the modal participation analysis and response analysis methods are used to find out the method of optimizing the peak value of the function,which can guide the designer to find out the optimization direction.
作者
徐寅生
岳涛
Xu Yinsheng;Yue Tao(Anhui Jianghuai Automobile Co.ltd,Anhui Hefei 230601)
出处
《汽车实用技术》
2018年第15期124-126,共3页
Automobile Applied Technology
关键词
有限元法
传递函数
模态贡献量
响应分析
finite element method
transfer function
modal participation
response analysis