Double-fuzzification fuzzy control and its application in process control

In order to improve the control system precision, a novel fuzzy control method is being proposed in this paper. The fuzzy logic controller (FLC) based on the double-fuzzifications methods is implemented. The FLC is different from the conventional design method. No complex algorithm is required to implement the controller. The actual performance of the novel double-fuzzification FLCs were evaluated against the performance of a traditional temperature FLCs at controlling the water tank temperature. The experiment results show that the novel double-fuzzification controllers can not only improve the control performance, but also can be carried out simply and easily. The effective methods proposed are easily implementable on commonly used equipment and almost no more resources are needed compared with general fuzzy control method.