Modeling and Control for Air-Conditioning System

Abstract

In this paper a modeling has been applied to an air-conditioning system by taking the multivariable AR (autoregressive) model into account by using the observed data and the simple 3input/2output model for the implementation of a new practical optimal control has been constructed. The LQG (Linear Quadratic Gaussian) optimal control has been applied to control process variables such as indoor-temprature and indoor-humidity.
The experiments on a commercial sized test plant suggest that the LQG control is extremely good for the air-conditioning system such as the interaction system.