The Utilization of Fuzzy Control in Energy Saving Control System of Water Source Heat Pump

This paper introduces that water source heat pump is successfully used in Xiangtan city. The PID fuzzy control method of water source heat pump is brought forward for the reasons of complicacy of water source heat pump system, plenty of controlled variables, nonlinear, time delay characteristic and bad adaptability. This method can get high precision, rapid dynamic response and work well in reality. Then, this method is a solution to efficient operation of water source heat pump.