Controlling and monitoring for modeling of HVAC system using BMS

Abstract

In this project we design air condition system which simulates the heating ventilation and air conditioning ( HVAC) system, and we hav been taken in consideration the cost of build this system the lowest possible costs. During this project we will build a control system working to control of temperature , pressure, and ventilation and monitoring the system by using BMS system, the control system depends on the sensors and actuator that we choose. We will to build control system for temperature in the room, by using mathematical operation on the BMS system, when the temperature in the room is less than the set value and the temperature of air in outdoor less than the set value the heater is on by using pulse width modulation ( PWM ).