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Optimization of the pantograph parameters based on matching performance between pantograph parameters and dropper interval

机译：基于受电弓参数与滴管间隔匹配性能的受电弓参数优化

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摘要

In this paper, a nonlinear pantograph-catenary model is constructed. First, the effect of the pantograph parameters on the pantograph frequency response of is analyzed. Then, the matching performance between the pantograph parameters and dropper intervals is obtained based on the analysis results. An optimization strategy is proposed to avoid the resonance of the pantograph and catenary. Finally, several catenary-pantograph simulation experiments are implemented to verify the validity of the proposed optimization strategy. It is found that the contact force variation has a significant decrease with the optimization parameters of pantograph.
机译：本文建立了一个非线性受电弓一类的模型。首先，分析受电弓参数对受电弓频率响应的影响。然后，根据分析结果获得受电弓参数和滴管间隔之间的匹配性能。提出了一种优化策略，以避免受电弓和悬链线的共振。最后，进行了几种悬链式受电弓仿真实验，以验证所提出的优化策略的有效性。研究发现，受电弓的优化参数使接触力变化明显减小。

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