Levelling defect measurements

Description of the use case:

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Monitor the evolution of track geometry during the passage of a train and anticipate potential faults

Background:

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During tours, which sometimes take place at night, detecting faults is not easy. The implementation of IoT sensors in rapidly changing areas will make it possible to constantly monitor the track, especially the presence of dance.

The need is to measure the vertical displacements of the track and to identify levelling defects.

Geometric defects require a lot of personnel in the field to identify and correct.

Device:

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Magnetic sensors under the rail pad measuring the dynamic displacement & depression of the axles.

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