空气源热泵热水系统水箱设定温度模糊控制器的研究  

Fuzzy controller of setting temperature of water tank in air-source heat pump hot-water system

作　　者：江乐新[1] 张学文[1] 楼静[1] 黎恢山 

机构地区：[1]中南大学 [2]湖南亿利达实业有限公司

出　　处：《制冷与空调》2008年第B06期17-20,共4页Refrigeration and Air-Conditioning

摘　　要：对空气源热泵热水机组制热性能随系统水箱设定温度升高而降低的问题,以环境温度和环境温度变化量作为输入量,设计水箱设定温度的模糊判定控制系统,运用MATLAB软件验证模糊控制系统的效果。结果表明,该模糊判定控制系统可根据环境温度和温度变量的变化情况,实时决定设定温度,对提高热泵系统的节能性能具有重要的意义。Designs a fuzzy determination control system of setting temperature of water tank using the environment temperature and its variety as input parameters, in consideration of the problem that the COP of air-source heat pump hot-water system increases with the decrease of setting temperature of water tank. Tests the effect of this system by MATLAB. The result shows that this fuzzy determination control system can determine the setting temperature in real time according to the environment temperature and its variety, which is benefit to the energy saving of heat pump hot-water supply system.

关 键 词：空气源热泵热水系统 设定温度 模糊判定 

分 类 号：TB65[一般工业技术—制冷工程]