Abstract: This article presents machinery fault diagnosis in electric motors through mechanical vibration monitoring. Using a commercial machinery fault simulator, two fiber Bragg grating (FBG) ...

Abstract: Dc offset and gain errors are common failures in current sensor which may be caused by drift in the temperature and supply voltage. The wrong feedback deteriorates the current tracking ...

Strongly interacting quantum particles are key to some of the most fascinating phenomena in modern physics—from magnetism and ...