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http://dx.doi.org/10.6109/jkiice.2012.16.5.967

Sensorless speed control of Permanent Magnet Synchronous Motor by Unscented Kalman filter  

Moon, Cheol (부산대학교 대학원 전자전기공학과)
Kwon, Young-Ahn (부산대학교 전자전기공학과부)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.16, no.5, 2012 , pp. 967-972 More about this Journal
Abstract
In order to implement good control of the permanent magnet synchronous motor(PMSM), the exact speed and rotor position information is needed.Recently, many studies have performed about sensorless speed control of the PMSM. This paper proposed sensorless speed controls of PMSM by using the Unscented Kalman Filter(UKF).The UKF is designed to eliminate the noise and get to the accuracy value and deals with the estimation of the speed and the rotor position of PMSM. Simulation and experiment have been performed for the verification of the proposed algorithm.
Keywords
PMSM; Sensorless speed control; UKF; UT; noise;
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