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In recent years, PSO algorithm has been one of the popular soft computing technique and increasingly used in optimizing the parameters of PID controller. However, before PSO or any optimization algorithm in general can be successfully used to solve optimization problems, the validation of their functionality must be done earlier. This paper proposed the functionality validation of PSO algorithm which...
Controlling a temperature for a large system is not an easy task, the lag is big and the overshoot is high. The conventional method of controlling this kind of process is not capable of giving satisfactory result. In this paper the implementation of Fuzzy Logic controller with Smith Predictor is an alternative to control this system. First order plus dead time model (FOPDT) is used for simulation...
This paper describes the development of Fuzzy Logic Controller (FLC) for a glycerin bleaching process based on simulation study. The first order plus dead time (FPODT) model of the glycerin bleaching temperature is obtained using open loop step test from a glycerin bleaching pilot plant. Fuzzy PI and Fuzzy PD controller was developed to replace the existing PID controller. The performances of the...
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