Tuning-Rules for Fuzzy Controllers

J. Jantzen
Proceedings of the IEEE International Workshop on Intelligent Motion Control  
A theoretical study has shown that a fuzzy controller for a single-input-single-output process can be tuned in four intuitive steps, much like classical PID (proportionalintegral-derivative) controllers. A fuzzy lookup table controller becomes a PID controller if the lookup table is replaced by a summation. The relationships between the fuzzy gain factors anrl the PID tuning parameters are simple mathematical ratios and products. The results were applied to fuzzy controllers in simulation and
more » ... a laboratory water tank rig. Experiments show significant time-savings during tuning.
doi:10.1109/imc.1990.687300 fatcat:qhiovrheffdyrb4uwp7lojpbuy