Autotuning a PID controller: a fuzzy-genetic approach

PID control of MIMO process based on rank niching genetic algorithm

Applied Intelligence

A rule base modification scheme in fuzzy controllers for time-delay systems

Expert Systems with Applications: An International Journal

Adaptive fuzzy PID controller: design, performance and application for travelling-wave ultrasonic motor

ACMOS'05 Proceedings of the 7th WSEAS international conference on Automatic control, modeling and simulation

Experimental evaluation of adaptive fuzzy-PID control for piezoelectric motor drive system

International Journal of Intelligent Systems Technologies and Applications