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- Title
A CKF-based sensor-less FOC integrated with gh-SVPWM for PMSM drives.
- Authors
Mondal, Shibaji; Roy, Priyankar; Banerjee, Atanu; Mondal, Ujjwal
- Abstract
In PMSM drive systems, sensor-less vector control of permanent magnet synchronous motors (PMSM) over the entire speed range poses considerable challenges. Through the design and simulation of the sensor-less vector control system of PMSM, this paper proposes a novel method for sensor-less field-oriented control (FOC) for PMSM applications. To solve this intricate control problem, FOC combines gh-reference frame space vector pulse width modulation (SVPWM) with cubature Kalman filter (CKF). Implementing CKF to estimate rotor position and speed accurately provides the basis for this sensor-less control technique. Furthermore, the integrated control system using gh-SVPWM aims to reduce controller board computing resources utilization while minimizing torque ripple and stator current harmonic distortion. The effectiveness of CKF-based sensor-less FOC integrated with gh-SVPWM is verified in various operating environments using an extensive simulation and experimental framework, confirming its potential to enhance PMSM driving performance and efficiency in different applications.
- Subjects
PERMANENT magnet motors; PULSE width modulation; VECTOR spaces; POSITION sensors; KALMAN filtering; VECTOR control
- Publication
Electrical Engineering, 2024, Vol 106, Issue 3, p3461
- ISSN
0948-7921
- Publication type
Article
- DOI
10.1007/s00202-023-02169-8