Genetic Algorithm-Based Autonomous Design of Weighting Functions for <i>H</i>_∞ Compensator

Design of PID Controller for Teleopration System with Genetic Algorithm

This paper presents a novel teleoperation controller for a nonlinear master–slave robotic system with constant time delay in communication channel. The proposed controller enables the teleoperation system to compensate human and environmental disturbances, while achieving master and slave position coordination in both free motion and contact situation. The current work basically extends the pas...

Thyristor Controlled Series Compensator - based Controller Design Employing Genetic Algorithm : A Comparative Study

technique is applied to design a Thyristor Controlled Series Compensator (TCSC)-based controller to enhance the power system stability. Two types of controller structures, namely a lead-lag (LL) and a proportional-integral-derivative (PID) are considered. Further, for the optimization of proposed controller parameters, two objective functions namely Integral Square Error (ISE) and Integral of T...

study of hash functions based on chaotic maps

توابع درهم نقش بسیار مهم در سیستم های رمزنگاری و پروتکل های امنیتی دارند. در سیستم های رمزنگاری برای دستیابی به احراز درستی و اصالت داده دو روش مورد استفاده قرار می گیرند که عبارتند از توابع رمزنگاری کلیددار و توابع درهم ساز. توابع درهم ساز، توابعی هستند که هر متن با طول دلخواه را به دنباله ای با طول ثابت تبدیل می کنند. از جمله پرکاربردترین و معروف ترین توابع درهم می توان توابع درهم ساز md4, md...

Controller Design for Autonomous Helicopter Model Using a Genetic Algorithm

Genetic algorithms (GAs) are parameter search techniques that rely on analogies to natural biological processes. The purpose of this paper is to investigate the use of GAs for airvehicle control system design. The case of an autonomous helicopter model is considered. The design of the gains for the longitudinal channel is formulated and solved as a complex, constrained, nonlinear, multiple obje...

Design of a Model Based Compensator for MIMO Systems with Time Delays and Constrained Inputs