Suboptimal control based on hill-climbing method for time delay systems Article

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Overview

abstract

• Recent efforts are encountered to obtain suboptimal controllers using evolutionary algorithms on control of system without delays, including proportional integral derivative (PID) controllers. However, the problem of optimisation on delay control systems has been solved through traditional techniques based on search optimal control. A numerical optimisation problem for a kind of time delay control system is presented. A suboptimal control law is synthesised using a method based on the hill-climbing algorithm, in order to minimise a quadratic index. The stability analysis for the proposed controller is proposed. Finally, experimental results using the proposed method are shown. © The Institution of Engineering and Technology 2007.

authors

• Santos O.
• Sánchez Díaz Guillermo

publication date

• 2007-01-01

published in

• IET Control Theory and Applications  Journal

Research

keywords

• Delay control systems; Evolutionary algorithms; Linear stability analysis; Optimization; Proportional control systems; Time delay; Hill-climbing algorithm; Proportional integral derivative (PID) controllers; Quadratic index; Optimal control systems

Identity

Digital Object Identifier (DOI)

• 10.1049/iet-cta:20060486

Additional Document Info

start page

• 1441

end page

• 1450

volume

• 1

issue

• 5