摘要
基于Simulink建立了考虑车身侧倾的三自由度汽车模型,整理了数学表达式,使其更容易理解和应用;然后与线性二自由度汽车模型的角阶跃输入响应进行对比,结果表明,本文建立的三自由度汽车模型基本可以反映汽车的操纵特性。
The three-degree-of-freedom vehicle model considering body roll is established in Simulink in this paper,and the mathematical expression is also improved to make it easier to understand and apply.It is compared with the linear two-degree-offreedom vehicle model under the conditions of step steer input.The results show that the three-degree-of-freedom vehicle model established in this paper can basically reflect the handling characteristics of vehicles.
作者
严帅
张缓缓
高超
李庆望
YAN Shuai;ZHANG Huanhuan;GAO Chao;LI Qingwang(Shanghai University of Engineering Science,Shanghai 201620,China)
出处
《智能计算机与应用》
2020年第2期200-203,207,共5页
Intelligent Computer and Applications
基金
国家自然科学基金(51705306)。
关键词
三自由度汽车模型
车身侧倾
角阶跃输入响应
three-degree-of-freedom vehicle model
vehicle body roll
response of step steer input