机构地区: 湖北汽车工业学院汽车工程系
出 处: 《湖北汽车工业学院学报》 2009年第3期7-10,15,共5页
摘 要: 利用动力学仿真软件ADAMS完成了某车型多体动力学建模和操纵稳定性分析。以多连杆式独立悬架子系统建模为例介绍在ADAMS/Car模块中建立汽车多体动力学模型要点和过程;对虚拟样车进行了转向盘角阶跃输入性能、蛇行性能、转向轻便性等操纵稳定性能试验仿真。结果表明,该车型具有良好的操纵稳定性。 The multi-body dynamics modeling and handling stability simulation for a car are realized with ADAMS software.Taking the multi-link suspension sub-system as an example,the modeling key points and process are introduced in ADAMS/Car,and the handling stability tests of virtual prototype,such as the steering wheel angle step input test,the pylon course slalom test and steering effort test,are simulated.The simulation results show that the car has great handling stability.