Page 69 - 2024-Vol20-Issue2

65 | Al-Najari, Hen, Paw, & Marhoon

Set parameters of PSO

Initial population of particles
with position and velocity

Fig. 16. Block diagram of the PID based PSO tuning

Evaluate initial Fitness of each
particle and select Pbest and Gbest

Set iteration i=1

Update velocity Fig. 17. PSO convergence characteristic
and Fig. 18. Step response of G fitted

position of each particle Fig. 19. Multi step response of G fitted

Evaluate fitness of each particle
and update Pbest and Gbest

-i=i+1 YES

If i<=mifaifxiter?

NO

Print optimum values of
variables

Fig. 15. The flowchart of PSO