期刊
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING
卷 236, 期 7, 页码 1390-1400出版社
SAGE PUBLICATIONS LTD
DOI: 10.1177/09544070211043358
关键词
Vehicle dynamics; stability analysis; Lyapunov exponents; nonlinear vehicle model; nonlinear tire model
资金
- National Natural Science Foundation of China [51975242, U1964202]
This study applied the Lyapunov exponents method to analyze the stability of nonlinear high-DOF vehicle models, revealing the differences in characteristics between different degrees of freedom models.
The Lyapunov exponents method is an excellent approach for analyzing the vehicle plane motion stability, and the researchers demonstrated the effectiveness under 2-DOF vehicle model. However, whether the Lyapunov exponents approach can effectively reveal the characteristics of high-DOF nonlinear vehicle model is the key problem at present. In this paper, the Lyapunov exponents is applied to quantitatively analyze the stability of the nonlinear three and five degree of freedom vehicle plane motion system. The different characteristics between 2-DOF and high-DOF model are revealed and explained by using Lyapunov exponents. It illustrates the feasibility of using Lyapunov exponents to analyze the stability of high-DOF vehicle models, which supplements and perfects the existing quantitative analysis conclusion.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据