大学生方程式赛车解耦悬架设计
Design of FSAE racing car's decoupled suspension for college students
亓伟东 1徐家川 1王宗起 1崔雪敏1
作者信息
- 1. 山东理工大学交通与车辆工程学院,山东淄博 255000
- 折叠
摘要
文中以FSAE赛车悬架为研究对象,确定悬架类型并合理设计车轮定位参数,设计了一种通过机械结构实现将车辆纵倾运动与侧倾运动解除耦合的解耦悬架装置,通过ADAMS/Car软件搭建解耦悬架的模型,对解耦量和传递比进行仿真分析,并基于响应面法进行优化,优化结果显示,基本实现解耦,且传递比波动极小.
Abstract
In this article,with the focus on the FSAE racing car's suspension,the suspension type is identified and the wheels'alignment parameters are reasonably designed.Then,a device of the decoupled suspension is worked out,which decou-ples the vehicle's longitudinal and lateral motions through the mechanical structure;the ADAMS/Car software is used to set up the model of the decoupled suspension;both the decoupled quantity and the transmission ratio are simulated,analyzed and opti-mized with the help of the response surface method.The optimization results show that decoupling is basically achieved,and the minimized fluctuation of the transmission ratio.
关键词
FSAE赛车/解耦悬架/ADAMS/Car/响应面法Key words
FSAE racing car/decoupled suspension/ADAMS/Car/response surface method引用本文复制引用
出版年
2024
NETL
NSTL
万方数据