Artificial Immune System based PID Tuning for DC Servo Speed Control
Author(s) -
Muna Hadi,
Saad Zaid
Publication year - 2016
Publication title -
international journal of computer applications
Language(s) - English
Resource type - Journals
ISSN - 0975-8887
DOI - 10.5120/ijca2016912265
Subject(s) - pid controller , computer science , control theory (sociology) , electronic speed control , servomechanism , servo , servo control , dc motor , control engineering , control (management) , artificial intelligence , electrical engineering , temperature control , engineering
In this paper, the application of the Artificial Immune System (AIS) algorithm for optimization problems is presented, DC Servo Motor (DCSM) speed control was taken as a case study. The PID controller was tuned using AIS algorithm by minimizing the Integral Time Absolute Error (ITAE). The results were compared with the results of the ZieglerNichols tuning method and it was obvious that the AIS gives better results. The AIS algorithm showed it has the ability to find the global optimum solution and it gave a response better than the response of the traditional tuning methods in terms of rise time, settling time, steady state error and overshoot.
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