Explicit Model Predictive Control of PMSM Drives

0543300 - ÚTIA 2022 RIV JP eng C - Conference Paper (international conference)
Belda, Květoslav - Píša, P.
Explicit Model Predictive Control of PMSM Drives.
Proceedings of the IEEE 30th International Symposium on Industrial Electronics (ISIE). Tokyo: JTB Communication Design, Inc., 2021, č. článku KD-002909. ISBN 978-1-7281-9023-5.
[IEEE 30th International Symposium on Industrial Electronics (ISIE). Kyoto (JP), 20.06.2021-23.06.2021]
Institutional support: RVO:67985556
Keywords : predictive control * FPGA * permanent magnet motors * control design * position control * velocity control
OECD category: Robotics and automatic control
http://library.utia.cas.cz/separaty/2021/AS/belda-0543300.pdf

This paper deals with the explicit model predictive control (MPC) algorithms for permanent magnet synchronous motors (PMSM). The algorithms generate continuous and smooth set of pre-computed control laws represented by parameterized gains. The selection and application of the gains in real motion control of PMSM is explained. The MPC design introduces cost functions and control laws that define explicit algorithms. For this purpose, a unified state-space model of PMSM is proposed. In the paper, practical aspects of considered explicit MPC algorithms are investigated for control systems with floating-point arithmetic and usual incremental position sensors with quantized values. The proposed solution is demonstrated by real experiments with 95W PMSM controlled by Field-Programmable Gate Array (FPGA) unit.
Permanent Link: http://hdl.handle.net/11104/0320775