Parameter Optimization of PID Controller Based on an Improved Particle Swarm Optimization for the Induction Motor
This paper presents a new approach of PID parameter optimization for the induction motor speed system by using an improved particle swarm optimization (IPSO). The induction motor speed is changed by the stator voltage controlled with PID controller. The performance of PID controller based on IPSO is compared to Linearly Decreasing Inertia Weight (LIWPSO). Simulation results demonstrate that the IPSO algorithm has better dynamic performance, higher accuracy and faster convergence and good performance for the PID controller.
X. B. Shi and W. X. Lin, "Parameter Optimization of PID Controller Based on an Improved Particle Swarm Optimization for the Induction Motor", Applied Mechanics and Materials, Vols. 130-134, pp. 1938-1942, 2012