So in order to analysis the impact of different alignment on the comfort index, we should establish a dynamic model to make a car-guideway coupling emulation.
因此，为了分析不同线路设计参数对舒适度的影响，应采用车—线耦合动力学模型进行计算仿真。
The non linear moving stability of cars on resilient track is researched with the car track coupling dynamics theory.
运用车辆-轨道耦合动力学理论，研究了车辆在弹性轨道上的非线性运动稳定性问题。
Coupling is a coupling of locomotive and car parts, commonly used have a link bolt and rotary chain, large car adopts automatic coupling with both buffer action.
联接器是联接机车和矿车的部件，常用的有插销链环和回转链，大型矿车采用兼具缓冲器作用的自动车钩。
The results show that the rigid-flexible coupling model is more reasonable. The running speed of the loaded car should not be too high, and suspension parameters should be properly matched.
计算结果表明，重车运行过程中速度不宜过高，并要合理匹配悬挂参数，避免凹底架下平面超限界和过早疲劳破坏。
The results show that the rigid-flexible coupling model is more reasonable. The running speed of the loaded car should not be too high, and suspension parameters should be properly matched.
计算结果表明，重车运行过程中速度不宜过高，并要合理匹配悬挂参数，避免凹底架下平面超限界和过早疲劳破坏。
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