蒸发器过热度的控制算法研究及软件实现  

Study on Control Algorithm of Evaporator Superheat and Software Achieving

作　　者：刘春蕾[1] 白雪[1] 刘海威[1] 王汝鑫[1] 

机构地区：[1]河北建筑工程学院,河北张家口075000

出　　处：《河北建筑工程学院学报》2017年第2期76-79,89,共5页Journal of Hebei Institute of Architecture and Civil Engineering

摘　　要：蒸发器过热度的精确控制是空调制冷系统高效稳定运行的关键,选取合适的控制策略控制节流装置是非常重要的.本文就电子膨胀阀调节蒸发器过热度的控制算法进行了研究,并运用汇编语言进行了软件设计,实现了蒸发器过热度的精准控制.Evaporator superheat controled precisely is the key to the air conditioning refrigeration system,so it is extremely vital to choose appropriate control algorithm for regulating throttling device well.In the paper,a control algorithm to adjust evaporator superheat with electronic expansion valve was studied,software part with assembly language was also designed,and the precise control of the evaporator superheat was achieved.

关 键 词：蒸发器过热度 控制算法 电子膨胀阀 

分 类 号：TU3[建筑科学—结构工程] TP1[自动化与计算机技术—控制理论与控制工程]