Fuzzy Logic Applied to an Oven Temperature Control System

The paper describes the methodology of design and development of fuzzy logic based oven temperature control system. As simple fuzzy logic controller (FLC) structure with an efficient realization and a small rule base that can be easily implemented in existing underwater control systems is proposed....

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Main Authors: Nagabhushana KATTE, Nagabhushan Raju KONDURU, Bhaskar POBBATHI, Parvathi SIDARADDI
Format: Article
Language:English
Published: IFSA Publishing, S.L. 2011-10-01
Series:Sensors & Transducers
Subjects:
PID
Online Access:http://www.sensorsportal.com/HTML/DIGEST/october_2011/P_868.pdf
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spelling doaj-48b9db182adf40eab13b62c6ab9653492020-11-24T22:01:46ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792011-10-01133106573Fuzzy Logic Applied to an Oven Temperature Control SystemNagabhushana KATTE0Nagabhushan Raju KONDURU1Bhaskar POBBATHI2Parvathi SIDARADDI3Department of ECE, Ballari Institute of Technology and Management, Bellary, KA, IndiaDepartment of Instrumentation, SK University, Anantapur – 515 003, A.P., IndiaDepartment of Instrumentation Technology, G.U. P. G. Centre, Raichur 583 133, KA, IndiaDepartment of Instrumentation, SK University, Anantapur – 515 003, A.P., IndiaThe paper describes the methodology of design and development of fuzzy logic based oven temperature control system. As simple fuzzy logic controller (FLC) structure with an efficient realization and a small rule base that can be easily implemented in existing underwater control systems is proposed. The FLC has been designed using bell-shaped membership function for fuzzification, 49 control rules in its rule base and centre of gravity technique for defuzzification. Analog interface card with 16-bits resolution is designed to achieve higher precision in temperature measurement and control. The experimental results of PID and FLC implemented system are drawn for a step input and presented in a comparative fashion. FLC exhibits fast response and it has got sharp rise time and smooth control over conventional PID controller. The paper scrupulously discusses the hardware and software (developed using ‘C’ language) features of the system. http://www.sensorsportal.com/HTML/DIGEST/october_2011/P_868.pdfFuzzy logic controllerPIDTemperature controland Computer based control
collection DOAJ
language English
format Article
sources DOAJ
author Nagabhushana KATTE
Nagabhushan Raju KONDURU
Bhaskar POBBATHI
Parvathi SIDARADDI
spellingShingle Nagabhushana KATTE
Nagabhushan Raju KONDURU
Bhaskar POBBATHI
Parvathi SIDARADDI
Fuzzy Logic Applied to an Oven Temperature Control System
Sensors & Transducers
Fuzzy logic controller
PID
Temperature control
and Computer based control
author_facet Nagabhushana KATTE
Nagabhushan Raju KONDURU
Bhaskar POBBATHI
Parvathi SIDARADDI
author_sort Nagabhushana KATTE
title Fuzzy Logic Applied to an Oven Temperature Control System
title_short Fuzzy Logic Applied to an Oven Temperature Control System
title_full Fuzzy Logic Applied to an Oven Temperature Control System
title_fullStr Fuzzy Logic Applied to an Oven Temperature Control System
title_full_unstemmed Fuzzy Logic Applied to an Oven Temperature Control System
title_sort fuzzy logic applied to an oven temperature control system
publisher IFSA Publishing, S.L.
series Sensors & Transducers
issn 2306-8515
1726-5479
publishDate 2011-10-01
description The paper describes the methodology of design and development of fuzzy logic based oven temperature control system. As simple fuzzy logic controller (FLC) structure with an efficient realization and a small rule base that can be easily implemented in existing underwater control systems is proposed. The FLC has been designed using bell-shaped membership function for fuzzification, 49 control rules in its rule base and centre of gravity technique for defuzzification. Analog interface card with 16-bits resolution is designed to achieve higher precision in temperature measurement and control. The experimental results of PID and FLC implemented system are drawn for a step input and presented in a comparative fashion. FLC exhibits fast response and it has got sharp rise time and smooth control over conventional PID controller. The paper scrupulously discusses the hardware and software (developed using ‘C’ language) features of the system.
topic Fuzzy logic controller
PID
Temperature control
and Computer based control
url http://www.sensorsportal.com/HTML/DIGEST/october_2011/P_868.pdf
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