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VHDL Implementaion for Fuzzy Logic Temperature Controller

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International Journal of Computer Applications
© 2014 by IJCA Journal
Volume 98 - Number 22
Year of Publication: 2014
Authors:
Neha Bahal
Shamim Akhter
10.5120/17317-7730

Neha Bahal and Shamim Akhter. Article: VHDL Implementaion for Fuzzy Logic Temperature Controller. International Journal of Computer Applications 98(22):31-34, July 2014. Full text available. BibTeX

@article{key:article,
	author = {Neha Bahal and Shamim Akhter},
	title = {Article: VHDL Implementaion for Fuzzy Logic Temperature Controller},
	journal = {International Journal of Computer Applications},
	year = {2014},
	volume = {98},
	number = {22},
	pages = {31-34},
	month = {July},
	note = {Full text available}
}

Abstract

This paper, illustrates an implementation of fuzzy logic based temperature controller using VHDL in Modelsim 6. 4. . Nowadays fuzzy controller designs have become valuable in large number of applications. There are three basic steps for fuzzy logic controller i. e fuzzification of inputs, defuzzification of outputs, and rule base. In this designed temperature controller there are 2-inputs, 1-output and 5-membership functions. According to the 2 inputs( temperature and humidity), the output (speed of air conditioner) is controlled based on relation between the fuzzy set (low, med, high, dry, moist, wet) of the 2 input variables.

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