د.على سعيد زايد2026-07-142026-07-14https://dspace.academy.edu.ly/handle/123456789/2434The basic idea behind GAs is simply to do what nature does. A genetic or evolutionary algorithm applies the principles of evolution found in nature to find an optimal solution to the problem being solved, i.e. it attempt to solve problem in a fashion similar to the way in which biological processes seem to operate guided by the principles of naturalThe PID controller is the most common form of a classical feedback control algorithm. It is a generic control loop feedback mechanism widely used in DC motor control systems. The main purpose of the PID controller in speed DC motor is to compensate the error between a measured process variable and a desired set point. The PID controller will calculates the error and then outputting a corrective action that can adjust the process accordingly. In process control today, more than 95% of the control loops are of PID type [1, 2].Genetic AlgorithmDc motor speed control using pid controller based on genretic aigorithm