Fuzzy level control of a tank with optimum valve movement |
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Authors: | A Khoei Kh Hadidi MR Khorasani R Amirkhanzadeh |
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Institution: | Department of Electrical Engineering, Urmia University, Urmia 57159, Iran |
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Abstract: | This paper presents a fuzzy-based controller chip to control the level of a tank. A motor valve controls the tank level. The significant aim of this paper is to present a controller for minimizing the movement of the motor valve, at the same time, setting the level of the tank at defined points. The advantages of this type of control are to reduce both motor and input valve amortization and to increase their useful lifetime. On the other hand, simple and inexpensive elements are used in order to measure tank level and output flow. This is another advantage of the method. The controller is designed by fuzzy techniques in CMOS technology. The die size of the chip is . |
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Keywords: | Fuzzy level control Tank valve movement |
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