模糊Smith预估控制空调系统温度的研究

Research of Fuzzy-Smith Predictive Control In Air conditioning Systems

针对空调系统控制对象多变量、非线性、大滞后、时变性的特点,将模糊控制方法与Smith预估补偿方法相结合,构成模糊Smith集成控制系统,并对该系统进行IATE积分性能指标寻求最优,因而取得较好的控制效果。

According to the characters of control object of air conditioning system such as multi variable nonlinearity, time lag and time variation, a fuzzy Smith integration control scheme is built by combining the fuzzy control method with the Smith prediction estimation compensation method. And the system IATE points for optimal performance thus achieve better control effect.