摘要
通过采用PID自整定调节器以及前馈补偿解耦网络,对变风量(VAV)空调系统中"两个空气处理机组成的耦合系统"和"风系统和水系统耦合系统"进行解耦控制.通过MATLAB仿真研究和在实际系统中的实验研究验证了调节器和解耦网络的可行性和有效性,仿真结果和实验结果令人满意,为变风量空调系统的解耦控制提供了有效的方法,为变风量空调系统的整体稳定运行奠定了基础.
Based on the PID parameter self-adjusting regulator and feedforward compensation network, a decoupling control system has been designed for dealing with the coupling between two air-handling units(AHU) and the coupling between water system and air-flow system in variable air volume(VAV) air conditioning system. The feasibility and validity of the regulator and the network is testified by simulation and experiment with satisfying results. The paper offers an efficient method for decoupling control of VAV air conditioning system and paves the way for the stable performance of VAV air conditioning system.
出处
《西安建筑科技大学学报(自然科学版)》
CSCD
北大核心
2009年第6期759-763,770,共6页
Journal of Xi'an University of Architecture & Technology(Natural Science Edition)
基金
国家自然科学基金资助项目(50678145)
关键词
变风量空调系统
系统建模
多变量解耦控制
PID自整定调节器
VAV air conditioning system
system modeling
multivariable decoupling control
PID parameter self-adjusting regulator