To provide a structure evaluation method of a current collector capable of performing an appropriate structure evaluation while inhibiting a calculation load.SOLUTION: A structure evaluation method of a current collector 1 having a friction plate slidably contacting a trolley wire T comprises: generating simulation models of a plurality of current collectors having at least partially different structures; and performing sensitivity analysis of a frequency response function of contact force between the slide plate and the trolley wire with respect to longitudinal direction friction force acting on the slide plate in each simulation models to determine differences in sensitivities of a plurality of obtained frequency response functions.SELECTED DRAWING: Figure 1
【課題】演算負荷を抑制しつつ適切な構造評価を行うことが可能な集電装置の構造評価方法等を提供する。【解決手段】トロリ線Tに摺動可能に接触するすり板を有する集電装置1の構造評価方法を、少なくとも一部の構造が異なった複数の集電装置のシミュレーションモデルを生成し、複数のシミュレーションモデルにおけるすり板に作用する前後方向摩擦力に対するすり板とトロリ線との接触力の周波数応答関数の感度解析をそれぞれ行い、得られた複数の周波数応答関数の差分感度を求める構成とする。【選択図】図1
STRUCTURE EVALUATION METHOD OF CURRENT COLLECTOR AND STRUCTURE EVALUATION PROGRAM OF CURRENT COLLECTOR
集電装置の構造評価方法及び集電装置の構造評価プログラム
2022-05-18
Patent
Electronic Resource
Japanese
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