To provide a pitching vibration detection device of a current collector which can properly detect the pitching vibration of a current collector.SOLUTION: A pitching vibration detection device of a current collector for detecting the pitching vibration of a slider body 140 contacting a trolley wire T in a current collector of a railway vehicle or a slider body support member 130 for supporting the slider body comprises: a plurality of acceleration sensors S01-S06 which detect the acceleration having front-rear direction or up-down direction components and are attached to at least one of the slider body and the slider body support member in such a state that the detection axial directions when viewing a slider body from the sleeper direction do not match; and an acceleration calculation unit 300 which calculates the acceleration in the pitching direction of the slider body or slider body support member on the basis of the output of the plurality of acceleration sensors.SELECTED DRAWING: Figure 4
【課題】集電装置のピッチング振動を適切に検知可能な集電装置のピッチング振動検知装置等を提供する。【解決手段】鉄道車両の集電装置においてトロリ線Tと接触するすり板体140又はすり板体を支持するすり板体支持部材130のピッチング振動を検出する集電装置のピッチング振動検出装置を、前後方向又は上下方向の成分を有する加速度を検出するとともに、すり板体とすり板体支持部材との少なくとも一方に、すり板体をまくらぎ方向から見たときの検出軸方向が一致しない状態で複数取り付けられた加速度センサS01~S06と、複数の加速度センサの出力に基づいて、すり板体又はすり板体支持部材のピッチング方向の加速度を算出する加速度算出部300とを備える構成とする。【選択図】図4
PITCHING VIBRATION DETECTION DEVICE OF CURRENT COLLECTOR AND PITCHING VIBRATION DETECTION METHOD OF CURRENT COLLECTOR
集電装置のピッチング振動検知装置及び集電装置のピッチング振動検知方法
2023-05-31
Patent
Electronic Resource
Japanese
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