摘要
重型汽车如今在交通运输中起着主导作用,其操纵稳定性对于行车的安全性影响巨大.以多体动力学理论为基础,依据东风重型汽车的真实结构与相关特性参数,采用机械动力学分析软件ADAMS,建立了整车虚拟样机模型,并且对该虚拟样车在不同车速下进行双移线的操纵稳定性性能仿真分析.结果表明,本文所建立的虚拟样车与实际东风重型汽车相吻合,为后来的仿真和优化提供了可靠的模型基础.
Heavy truck plays a considerable role in modern transportation and the truckg stability of manipulation has an important influence on traffic safety. Using the ADAMS software, a virtual model of Dong Feng truck has been built based on the multi - body dynamics and the parameters of real truck. The simulation of truckg stability of manipulation under double - shift line with different speeds was conducted. The result shows that the virtual model marches well with the truck prototype, which is a good model for further simulation.
出处
《动力学与控制学报》
2011年第3期268-270,共3页
Journal of Dynamics and Control
关键词
重型汽车
操纵稳定性
仿真
虚拟样机
ADAMS
heavy vehicle
manipulation stability
simulation
virtual prototype
ADAMS
