Call For Paper Volume:4 Issue:10 Oct'2017 |

Designing of FLC for Controlling of Liquid Level In Couple Tank System

Publication Date : 01/05/2015



Author(s) :

Ashish Singh Thakur , Himmat Singh , Sulochana Wadhwani.


Volume/Issue :
Volume 2
,
Issue 4
(05 - 2015)



Abstract :

The industrial application of Coupled Tank System (CTS) are widely used especially in chemical process industry. The overall process require liquid to be pump, stored in the tank and pumped again to a different tank for certain desired level. However, the level of liquid in tank need to be controlled and flow between two tanks must be regulated. This paper presents the fuzzy controller for adjustment of liquid level in the tank and presents the theoretical concepts of triangular fuzzy statistics. The dynamic of nonlinear processes can be easily controlled by using Fuzzy Logic Controller. In this paper we investigated the usage of Fuzzy Logic Controller (FLC) in controlling the liquid level in the second tank of Coupled-Tanks system through variable manipulation of liquid pump in the first tank. System modeling involves developing a mathematical model by applying the fundamental physical laws of science and engineering. This simulation studies are then conducted based on the developed model using Matlab Simulink. The behavior of the system is studied in terms of time response (e.g., steady state error, rise-time, settling time) and compare FLC adverse PID controller. It found that the performance of the fuzzy logic based controller is better than the classical PID controller.


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Designing of FLC for Controlling of Liquid Level In Couple Tank System

April 30, 2015