Adaptive speed control in the PMSM drive for a non-stationary repetitive process using PSO

Adaptive speed control in the PMSM drive for a non-stationary repetitive process using PSO

This program presents the adaptive speed control in the permanent synchronous motor (PMSM) drive for a non-stationary repetitive process using particle swarms. The implementation of the particle swarm optimizer (PSO) for the speed controller on-line optimization in PMSM drive system is proposed. The PSO is utilized for the purpose of optimizing in real-time the proportional and integral gains of the speed PI controller for the PMSM drive system with a variable moment of inertia. The variable evaporation factor is introduced, instead of the classical evaporation constant for the PSO.