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基于铁路大系统动力学理论建立了弓网动力学模型;并将机车顶部受电弓基座处的振动响应作为弓网系统的激扰应用于弓网动力学模型;探讨了车轨耦合振动对弓网接触压力的影响。
Based on the theory of railway large-scale system dynamics, the dynamic model of bow-net was established. The vibration response of the pantograph base at the top of the locomotive was used as the disturbance of bow-net system in the bow-net dynamic model. Bow net contact pressure.