Adaptive One Sample Ahead Preview Control with Multilevel Validation for Non-Sinusoidal PMSMs in dq Coordinates
Guilherme Vieira Hollweg, Lucas Rossato Rocha, Van‐Hai Bui, Rodrigo Padilha Vieira, Mengqi Wang, Wencong Su · IEEJ Journal of Industry Applications · 2025
This study shows the design and implementation of an adaptive one sample ahead preview (AOSAP) control structure tailored for non-sinusoidal permanent magnet synchronous motors (PMSMs), implemented in both d and q coordinates. The control strategy employs a first-order reference model and is systematically compared against conventional Proportional-Integral (PI) controllers. The simulation results in Matlab and the experimental evaluations conducted on a Typhoon hardware-in-the-loop (HIL) 604 platform and a physical prototype demonstrate the superior performance of the proposed AOSAP controller. It exhibits lower tracking errors and faster regulation compared to classical PI controllers. The control algorithms are developed on Texas Instruments Delfino C2000 microcontrollers, showcasing the feasibility of the proposed approach in real world applications.