FPGA-based sensorless PMSM drive using parallel reduced-order Extended Kalman Filter

Abstract

This paper presents the design and evaluation of a Field Programmable Gate Array (FPGA)-based speed sensorless controller for Permanent Magnet Synchronous Motor (PMSM). The estimation of the rotor position and speed is achieved by using a parallel reduced-order Extended Kalman Filter (EKF) to alleviate the need of physical sensors. Compared with the… (More)

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