模糊PID控制在中央空调变风量系统中的应用

摘要

Combining the fuzzy control with the common PID control,the paper points out the design methods for the fuzzy PID controller based on the fuzzy control regulation,applies it in the control of the variable air volume system of the central air-conditioner,and proves by the experiment that the method has higher accuracy,lower overshoot,and better robustness than the common PID controlling method.%将模糊控制和普通PID控制相结合,提出了一种基于模糊控制规则的模糊PID控制器的设计方法,并将其应用于中央空调变风量系统的控制,实验表明,这种方法比普通的PID控制方法精度高、超调量减少,具有较强的鲁棒性。