A novel position sensorless PMSM (Permanent Magnet Synchronous Motor) drive that uses only a DC-link current sensor is presented in this paper. This concept is already known, but several new implementation details are shown in the paper. The proposed drive system is simple and can be implemented using a low-cost control hardware. The dynamic performance of the proposed drive is evaluated and compared with the performance of position sensorless and full sensored drives.
Dynamic performance evaluation of sensorless permanent magnet synchronous motor drives with reduced current sensors
CARPANETO, MATTEO;MARCHESONI, MARIO;
2012-01-01
Abstract
A novel position sensorless PMSM (Permanent Magnet Synchronous Motor) drive that uses only a DC-link current sensor is presented in this paper. This concept is already known, but several new implementation details are shown in the paper. The proposed drive system is simple and can be implemented using a low-cost control hardware. The dynamic performance of the proposed drive is evaluated and compared with the performance of position sensorless and full sensored drives.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
