To provide a state monitoring device capable of highly accurately and efficiently monitoring a state of a truck or a vehicle body with a simpler configuration than before.SOLUTION: A state monitoring device 60 for monitoring a state of a truck 1 of a railway vehicle 2 includes: a camera 62 as an image acquisition part, which continuously captures a plurality of images of the truck 1 vibrated by a vibration excitation device 61, and which is arranged along a track; and a control part 63 as a response waveform acquisition part, which acquires a response waveform of the truck 1 vibrated by the vibration excitation device 61 on the basis of the plurality of captured images.SELECTED DRAWING: Figure 1
【課題】台車や車体の状態監視を、より簡易な構成で高精度かつ効率よく行うことが可能な状態監視装置を提供する。【解決手段】鉄道車両2の台車1の状態を監視する状態監視装置60を、振動励起部61によって振動する台車1の撮像画像を連続して複数撮影し軌道脇に配置される画像取得部としてのカメラ62と、複数の撮像画像に基づいて、振動励起部61によって振動する台車1の応答波形を取得する応答波形取得部としての制御部63と、を備えて構成する。【選択図】図1
STATE MONITORING DEVICE, STATE MONITORING METHOD, AND PROGRAM
状態監視装置、状態監視方法及びプログラム
2020-01-23
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B61F Untergestelle für Schienenfahrzeuge, z.B. Fahrgestellrahmen, Drehgestelle oder Anordnungen der Radsätze , RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES |
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