Publications / 2014 Proceedings of the 31st ISARC, Sydney, Australia

Nonlinear Flatness-Based Controller for Permanent Magnet-Excited Synchronous Motor

Pham Tam Thanh, Nguyen D. That
Pages 120-125 (2014 Proceedings of the 31st ISARC, Sydney, Australia, ISBN 978-0-646-59711-9, ISSN 2413-5844)

This paper addresses the problem of nonlinear discrete-time flatness-based controller design for a Permanent Magnet-Excited Synchronous Motor (PMSM). To eliminate the static errors of the system state variables and consider the nonlinear characteristics of a PMSM, a cascaded flatnessbased control scheme is proposed. Simulation results are provided to illustrate the effectiveness of the proposed control structures, in terms of better performance.

Keywords: Flatness-based control, Permanent Magnet-Excited Synchronous Motor (PMSM), nonlinear control, real-time control