MODELING AND CONTROLLER DESIGN FOR A COUPLEDTANK LIQUID LEVEL SYSTEM: ANALYSIS & COMPARISON
The system under investigation is a coupled-tank apparatus which is a laboratory bench top emulation of a common process in industrial control. The basic control principle of the coupled-tank system is to maintain a constant level of the liquid in the tank when there is an inflow and outflow of w...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2008
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| Subjects: | |
| Online Access: | http://eprints.utem.edu.my/id/eprint/12367/1/Modeling_and_Controller_Design_for_a_Coupled%E2%80%93Tank_Liquid_Level_System-_Analysis_%26_Comparison.pdf http://eprints.utem.edu.my/id/eprint/12367/ |
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| Summary: | The system under investigation is a coupled-tank apparatus which is a laboratory
bench top emulation of a common process in industrial control. The basic control principle of the
coupled-tank system is to maintain a constant level of the liquid in the tank when there is an inflow
and outflow of water in the tank and outflow of water out of the tank respectively. Classification of
this system using system identification technique involved the transient response analysis, the
pseudorandom binary sequence (PRBS) analysis and the least square method. The main objective
of this project is to determine the mathematical model of a coupled-tank system using these
techniques. It follows by designing a controller consists of a PID and a Fuzzy Logic controllers for
the system. At the final stage of this project, the usage of both controllers in industrial applications
is compared and analyzed |
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