Abnormal vehicle dynamics detection

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Abnormal vehicle dynamics detection

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MIAN ZAHID F / GAMACHE RONALD W / HAYES PETER

A solution for evaluating a vehicle, such as a railroad vehicle, is provided. Vibration data relating to the railroad vehicle can be acquired by vibration sensing devices located adjacent to a rail. Enhanced signal data can be generated from the vibration data acquired by the vibration sensing devices. The enhanced signal data can be evaluated for any anomalous features, such as vibration peaks. When multiple anomalous features are present, these features can be further evaluated to determine whether they indicate a presence of a defect on the railroad vehicle that is producing a periodic signal.

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Document information

Title :

Abnormal vehicle dynamics detection

Contributors:

MIAN ZAHID F (author) / GAMACHE RONALD W (author) / HAYES PETER (author)

Publication date :

2018-08-07

Type of media :

Patent

Type of material :

Electronic Resource

Language :

English

Classification :

IPC:

G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen