Optimization control system with using evolutionary algorithm

Abstract

This work suggests a method of searching optimal adaptive of controller PID in closed system using evolutionary algorithm. The object with well-known characteristics is controlled by a signal from the controller. Its’ assumed answer step change of system will be well-known desirable time function of the basis we can characterize, regulate, answer of system depending on controller’s PID parameters, and it calculates adaptive of this controller. Adaptive makes possible to obtain characteristics, which will be similar to assumed characteristics presented by time function. The answer of researched controller’s system will be characterized by the best desirable quality index.