In this paper,the characteristics of the VAV air-conditioning system are introduced,control methods such as the end control and AHU are analyzed,and the comparison between these methods are emphatically made based on the practical engineering.

• 介绍了变风量 (VAV)空调系统的特点 ,分析了VAV系统末端控制、AHU等控制方法 ,着重对末端控制方法与AHU控制方法进行了多种形式的比较 ,并以实际工程实例加以说明