• Mr. Chandrakant B. Patil
• Dr. R.R. Mudholkar

This paper reports the design and implementation of Fuzzy Logic Controller (FLC) for Split Air-Conditioner to simultaneous control of Temperature and Humidity. In present study the fuzzy logic control is applied to vary the Room Temperature and Humidity by modulating the compressor speed in such a way to maintain thermal comfort within acceptable limits. The FLC has employed in MATLAB-simulink for computer imitation and also on hardware platform using commercially available 8-bit ATmega 328 microcontroller through embedded C-coding for factual exercise. Experiment is carried out with different scenarios. The result so obtained shows that the values for Fanger’s PMV index lies between -0.34 to 0.5 and PPD index below 10% which is within acceptable limits. Thus Fuzzy Logic controller offered an effective solution to accelerate the dehumidifying action and brought the relative humidity within acceptable limits, which can be prominently used in Split Air-Conditioners.

Fuzzy Logic Controller, Split Air-conditioner, Compressor speed, Fanger’s PMV index, MATLAB-Simulink

"Design and Implementation of Fuzzy Logic Controller for Split Air-conditioner system to simultaneous control of Temperature and Humidity", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 3, page no.87-93, March-2019, Available :http://www.jetir.org/papers/JETIR1903D18.pdf

"Design and Implementation of Fuzzy Logic Controller for Split Air-conditioner system to simultaneous control of Temperature and Humidity", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 3, page no. pp87-93, March-2019, Available at : http://www.jetir.org/papers/JETIR1903D18.pdf