FBG-based smart composite bogies for railway applications

Laurent Maurin,Jonathan Boussoir,Stéphane Rougeault,Michel Bugaud,Pierre Ferdinand,A.G. Landrot,Y-H. Grunevald,T Chauvin

FBG-based smart composite bogies for railway applications

2002

Laurent Maurin
Jonathan Boussoir
Stéphane Rougeault
Michel Bugaud
Pierre Ferdinand
A.G. Landrot
Y-H. Grunevald
T Chauvin

FBGs are used as in-situ transducers for mechanical reliability assessment of new composite-based bogies. A 16 million cycles fatigue test was carried out. Asynchronous undersampled FBG measurements are in agreement with modeling.

Keywords:

Fiber Bragg grating
Fiber optic sensor
Asynchronous communication
Bogie
Materials science
Electronic engineering
Composite number
Transducer
Acoustics
mechanical reliability
fatigue testing

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