FUZZY LOGIC BASED ENVIRONMENTAL FRIENDLY AND ENERGY EFFICIENT AIR CONDITIONER.

摘要

Environmental Friendly Fuzzy logic Based Air Conditioner (a prototype) has been developed which is useful for maintaining human thermal comfort index i.e. .Between 24 ° c to 26 ° c automatically. The device is useful in avoiding indoor air pollution i.e. maintains C02 level below 350 ppm. PIC microcontroller has in built Analog to Digital Converter (ADC) which reduces Circuit complexity and Triacs provides accurate control over the Motor speed. If the refrigeration load and capacity of plant remains constant, there would no need to have any control however in practice both do fluctuate. Type I fuzzy Inference system is a step forward in the right direction which should help resolving issues addressed elsewhere in this document. Automatic control makes the Air-Conditioner independent of skilled supervision, and hopefully, helps in achieving higher degree of accuracy in maintaining the required temperature and C02 levels in a room.