Energy-Saving Control Research and Simulation for Building Air-Conditioning System
Fan control plays an important role in central air-conditioning system regulation and energy saving.Two mathematical models of air-conditioned room under constant air volume (CAV) and variable air volume (VAV) were built on the basis of the constant temperature and humidity in the air-conditioned room.The fuzzy PID control strategy of fans was designed.The conventional PID control and the fuzzy PID control were simulated in Simulink.As the results indicate,the fuzzy PID control strategy has short adjustment time; there is no overshoot; VAV mode could save operating energy of fan.
building energy savingcentral air-conditioningfanscontrol strategysimulation analysis
NETL
NSTL
万方数据
维普
