Title :
A linear oscillating reluctance servo drive
Author :
Attaianese, C. ; Damiano, A. ; Marongiu, I. ; Perfetto, A.
Author_Institution :
Dipartimento di Ingegneria Elettrica, Naples Univ., Italy
Abstract :
A linear oscillating reluctance drive is presented in the paper. The actuator is a prototype of a high anisotropy linear motor supplied by a simple PWM converter. It is controlled by an analog control system provided with a current loop and a position loop. The strong oscillating operation mode is induced by decreasing the feedback gain of the current loop. Computer simulation results of the drive nonlinear behaviour are presented and discussed. Comparison between computed and experimental results is finally presented
Keywords :
PWM power convertors; digital simulation; electric actuators; electric current control; electric machine analysis computing; feedback; linear synchronous motors; machine control; magnetic anisotropy; position control; reluctance motor drives; servomotors; PWM converter; actuator; analog control system; computer simulation; current loop; feedback gain decrease; high anisotropy linear motor; linear oscillating reluctance servo drive; nonlinear behaviour; position loop;
Conference_Titel :
Electrical Machines and Drives, 1995. Seventh International Conference on (Conf. Publ. No. 412)
Conference_Location :
Durham
Print_ISBN :
0-85296-648-2
DOI :
10.1049/cp:19950895