STATE MONITORING SYSTEM OF TRAIN VEHICLE AND STATE MONITORING METHOD OF TRAIN VEHICLE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a state monitoring system of train vehicles for capturing abnormal vibration by a small number of sensors per carriage and detecting defect of the train vehicle.

SOLUTION: The state monitoring system of train vehicles detects defect of the train vehicles, and includes: one acceleration sensor 11 placed in each carriage 2 of a train vehicle 1 for diagnosing vertical movement system travel device of the train vehicle; and an acceleration sensor 12 placed in a specific axle box for diagnosing defect of a track.

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