International Association of Engineering and Management Education (IAEME)
The duct system is an air distribution system. It is basically used to supply cool air into the required areas. This paper proposes a new design of two way ducting systems and simulation of proposed system done using Matlab. The rule base takes two input values as temperature and humidity, measured by sensors. Six triangle membership functions for temperature and five membership functions for humidity based on their crisp values are used for input. It uses thirty fuzzy rules, with the help of Mamdani type fuzzy inference it decide single value for each output (cooler fan, pump and exhaust fan). Correctness of this model tested using simulation.