摘要
针对一种新型地铁动车运用动力学软件Adams/Rail建立了该车的虚拟样机模型,并对其动力学性能进行分析,得出该车蛇行运动临界速度无论在新轮状态还是在车轮磨损状态都能满足设计和运行的要求,而且以67km/h的速度通过小曲线半径曲线时具有很好的安全性能,直线运行平稳性良好。
A virtual prototype model is established by use of Adams/Rail dynamic analysis software for the motor car of a new type metro vehicle. The dynamic performance is analyzed. Also concluded is that the critical speed of the car under hunting, either with new wheel or worn wheel, could meet the design and running requirement. And also the car features high safety in small radius curve negotiation at a speed of 67 km/h and excellent riding quality in straight lines.
出处
《机车电传动》
2007年第3期50-52,共3页
Electric Drive for Locomotives
关键词
动力学
虚拟样机
地铁车辆
动车
dynamics
virtual prototype
metro vehicles
motor car
