Abstract-In order to estimate the speed fluctuation band of interior permanent magnet synchronous motor (IPMSM) under speed sensorless control with cyclic fluctuating load accurately, an improved rotor speed estimation method is proposed. A rotor fl
Abstract—The variation of the remanence of the Permanent Magnet (PM), according to operating temperature and manufacturing tolerance, especially in the magnetization of the magnet, results in variation of the capability curve of an Interior Permanen
