Enthalpy Control for Central Air-conditioning Systems
With the application of central airconditioning systems increasing, the problems that its energy consumption and controlling environmental comfort attract more attention. Enthalpy control uses less energy than temperature control, and can meet the requirements of environmental comfort. This paper introduces the definition of enthalpy, enthalpy control principles and methods and so on, and describes the enthalpy control of central airconditioning systems in detail. Fuzzy logic control method is proposed for the room temperature and three-dimensional fuzzy control structure is constructed. According to the errors in relative humidity, control rules are divided into three parts to achieve automatic control of room temperature. Simulation results show that the proposed controller has good robustness, and better static and dynamic characteristics than the traditional controller.
Central air-conditioning systems Enthalpy Fuzzy control Energy saving
Lijuan Xing Shizhong Yang Qianqian Lu Juzhong Yue
Automation Engineering College Qingdao Technological University Qingdao,China
国际会议
重庆
英文
362-365
2011-01-21（万方平台首次上网日期，不代表论文的发表时间）