Title :
An active piezoelectric absorber for vibration control of electrical machine
Author :
Ojeda, Javier ; Mininger, Xavier ; Gabsi, Mohamed
Abstract :
This paper describes an analytical modeling established in the purpose of designing a vibration compensation method by piezoelectric actuators in Switched Reluctance Machines (SRM) and Flux Switching Machine (FSM). This analytical approach is the base of a simulation scheme which computes the efficiency of the compensation method considering geometrical parameters and topology variations. The closed loop control is realized with a robust controller feedback using the measure of the vibratory acceleration. This approach is compared to finite element (FE) simulations. The aim of this paper is to determine typical application background for this method illustrated with two examples: a SRM-starter-generator and a Flux Switching machine.
Keywords :
closed loop systems; finite element analysis; machine control; piezoelectric actuators; reluctance machines; robust control; vibration control; FE simulation; FSM; SRM; active piezoelectric absorber; closed loop control; electrical machine vibration control; finite element simulations; flux switching machine; geometrical parameters; geometrical topology variations; piezoelectric actuators; robust controller; switched reluctance machines; vibration compensation method; vibratory acceleration measurement; Acceleration; Acoustic noise; Damping; Piezoelectric actuators; Stators; Vibrations; Actuators; Piezoelectric materials; Reluctance motor drives; Vibration control;
Conference_Titel :
Industrial Technology (ICIT), 2013 IEEE International Conference on
Conference_Location :
Cape Town
Print_ISBN :
978-1-4673-4567-5
Electronic_ISBN :
978-1-4673-4568-2
DOI :
10.1109/ICIT.2013.6505678
