摘要
针对压力无关型变风量空调系统,提出基于按需供冷和末端调节的控制策略,阐述按需供冷和末端调节控制的基本原理,并采用美国奥莱斯公司的控制模块库,编制压力无关型VAV-BOX控制、送风机变频控制、送风温度设定值优化控制、系统运行时间和请求控制、送风温湿度控制等实用的控制算法模块,并在试验室条件下验证其可行性。
According to the pressure-free VAV (variable air volume) air-conditioning system, presents the control strategies based on the cooling on demand and terminal regulation, describes the basic principles of cooling on demand and terminal regulation. Programming for the pressure-free VAV box control, the supply fan variable frequency control, the supply air temperature set-point optimum control, the system operating time and demand control and the supply air temperature and humidity control etc. , and these applicable programs are verified as effective under the experimental conditions.
出处
《制冷与空调》
2007年第4期96-100,共5页
Refrigeration and Air-Conditioning
关键词
按需供冷
末端调节
VAV空调
实用算法
cooling on demand
terminal regulation
VAV air-conditioning system
applicable algorithm