Mobile QR Code QR CODE : The Transactions of the Korean Institute of Electrical Engineers
Title Design of PID Controller using an Improved Tabu Search
Authors 이양우 ; 박경훈 ; 김동욱
Page pp.323-330
ISSN 1975-8359
Keywords PID ; Tabu Search ; Tuning ; Optimal ; stable
Abstract In this paper, we propose a design method of PID controller using an improved Tabu Search. Tabu Search is improved by neighbor solution creation using Gaussian random distribution and generalized Hermite Biehler Theorem for stable bounds. The range of admissible proportional gains are determined first in closed form. Next the optimal PID gains are selected by improved Tabu Search. The results of Computer simulations represent that the proposed Tabu Search algorithm shows a fast convergence speed and a good control performance.