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1)  wheel-rail pair
轮-轨系统
2)  Wheel-rail system
轮轨系统
1.
Guiding principles of three different modes of wheel-rail systems, traditional wheelset, independently rotating wheel and coupling wheelset, are analyzed in details.
详细分析了传统轮对、独立旋转车轮及耦合轮对等3种不同模式轮轨系统的导向机理,认为传统轮对虽然存在蛇行运动,但其自身却具有直线上的自动对中能力和曲线上的自动导向能力,应用也较广;独立旋转车轮虽然不存在蛇行运动,但在直线上的自动复原能力不如传统轮对,近年来在城市轨道车辆上被广泛采用;耦合轮对兼具前二者的优点,但其工程化尚有难度,相信不久的将来会成功地应用于铁道车辆中。
2.
Based on the simplified parameter-lumped dynamical model which dominates the vertical vibration of wheel-rail system,the state equations of the wheel-rail coupling nonlinear dynamic model are derived,in which the Hertz nonlinear contact force is adopted to simulate the wheel-rail interactions.
利用自适应变步长Runge-Kutta法求解状态方程,可得到轮轨系统各部件位移、速度、加速度等随车辆运行速度的变化规律及车辆失稳的临界速度。
3)  Wheel/rail system
轮轨系统
1.
The influence factors for technical condition of wheel/rail system are: highest running speed, transportation organization, locomotives and cars, track structure, etc.
高速铁路轮轨系统技术是确保列车高速行驶安全的关键。
2.
It is shown that the traditional model is only fit to study low frequency vibrations of wheel/rail systems, and very serious errors will be produced when studying high frequency vibrations.
基于车辆轨道耦合动力学原理,运用随机振动理论进行了轮轨系统中传统车辆模型与车辆轨道耦合模型的垂向随机振动响应比较分析。
3.
It is also a significant decision for Chinese railway to free itself from the currentdifficult situations in respect of Passenger traffic operation,However,the wheel/rail dynamicinteraction increases dramatically with the running speed,which brings about serious effecton the life of wheel/rail systems.
高速行车将强化轮轨间的动态相互作用,对行车安全及轮轨系统寿命产生严重影响。
4)  rail/wheel system
轨/轮系统
1.
This paper has studied the matching relationship between rail and wheel by investigating the wear behavior of rail/wheel systems.
通过一组硬度接近真实轨、轮的试样,调查了轨/轮系统的磨损行为,研究了轨和轮之间的匹配关系。
5)  dynamics of wheel/rail system
轮轨系统动力学
6)  LIM wheel/rail traffic system
直线电机轮轨交通系统
1.
LIM wheel/rail traffic system, which has good capacity of gradeability and the adaptability to sharp curves, has already been applied in Japan, Canada, USA, Malaysia, China, and etc.
直线电机轮轨交通系统是一种新型的轨道交通模式,代表了轨道交通一个重要的发展方向,具有广泛的应用前景。
补充资料:观自在菩萨如意轮念诵仪法轨
【观自在菩萨如意轮念诵仪法轨】
 (书名)如意轮菩萨念诵法之别名。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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