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 non-linear behaviour are presented and discussed. Comparison between computed and experimental results is finally presented.
A linear Oscillating Reluctance Servo Drive
DAMIANO, ALFONSO;MARONGIU, IGNAZIO;
1995-01-01
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 non-linear behaviour are presented and discussed. Comparison between computed and experimental results is finally presented.
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