可変剛性ばねによるパンタグラフの追随性能向上(第一報:追随性能向上手法概要と数値シミュレーションによる確認)
可変剛性ばねによるパンタグラフの追随性能向上(第一報:追随性能向上手法概要と数値シミュレーションによる確認)
复制标题
使用变刚度弹簧提高受电弓的跟踪性能(第一篇报告:跟踪性能改进方法概述并通过数值模拟进行确认)
DOI:
10.1299/kikaic.77.1990
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
充郎 池田
中科院分区:
文献类型:
--
作者:
義隆 山下;充郎 池田
This paper proposes a new technique to improve the current collection performance of pantographs. For this purpose, the pan springs, which are usually coil springs, are replaced with variable stiffness device. When the stiffness of the variable stiffness device is controlled in such a way that the peak frequency of the compliance characteristics is consistent with the dominant disturbance frequency from the catenary to the pantograph, the contact force fluctuation can be reduced. From the numerical simulation results, we confirm that it is possible to reduce the contact force fluctuation by using the proposed technique.