摘要
考虑轮胎不均匀性,建立反映汽车操纵稳定性的8自由度汽车动力学模型。在典型的汽车行驶工况下,利用数值分析软件Matlab/Simulink模拟轮胎不均匀性对汽车操纵稳定性的影响。结果表明,轮胎不均匀性对汽车操纵稳定性的影响比较明显和复杂,为综合评价汽车操纵稳定性以及与轮胎匹配提供了理论基础。
Taking into consideration of the tire non-uniformity,a vehicle dynamic model with 8 DOFs to evaluate the performance of vehicle handling stability was established.The vehicle handling stability was simulated under the typical vehicle cases with Matlab/Simulink software.The results showed that the effects of tire non-uniformity on vehicle performance were obvious and complex.The model was useful for the further analysis on vehicle handling stability,and the match procedure of tire and vehicle.
出处
《轮胎工业》
CAS
2009年第10期582-586,共5页
Tire Industry
基金
四川省重点学科建设基金资助项目(SZD0410-3)
关键词
轮胎均匀性
操纵稳定性
动力学
模拟
tire uniformity
handling stability
dynamics
simulation
