Optimization of PMSM Control: Integrating Flux Weakening, and MTPA for Performance Enhancement

Abstract

This paper describes the fundamental function of a motor control of permanent magnet synchronous motors, the operation of a torque-maximizing algorithm that extracts the maximum torque from the current value. It further describes the operation of the field-weakening algorithm that allows the motor to spin above a nominal speed. Based on these algorithms, set points for current controllers have been created. Subsequently, optimization was applied to form these set points.