Very-low speed control of PMSM based on EKF estimation with closed loop optimized parameters.


When calculating the speed from the position of permanent magnet synchronous motor (PMSM), the accuracy and real-time are limited by the precision of the sensor. This problem causes crawling and jitter at very-low speed. Using the angle from the position sensor, an extended Kalman filter (EKF) designed in dq-coordinate is presented to solve this problem… (More)
DOI: 10.1016/j.isatra.2013.06.008



Citations per Year

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