机构地区: 广东白云学院
出 处: 《拖拉机与农用运输车》 2011年第5期25-26,31,共3页
摘 要: 针对微型汽车起步瞬间发动机输出转矩及整车的速度、加速度难以测定,利用SimulationX软件选取某微型车一些技术参数,建立了微型汽车的整车仿真模型,对微型汽车起步时前5 s进行仿真研究,获得了发动机输出转矩与微型车的速度、加速度的变化关系。 Aiming at the difficulty in measuring output torque of engine and vehicle speed,acceleration while starting a minicar,this paper selects some technical parameters of the minicar,establishes a micro-simulation model of vehicle by SimulationX software.The simulation research of the minicar for 5 seconds before starting is done,and then the change relationship between the engine output torque and minicar speed,acceleration is obtained.