小区供暖换热站监控系统设计  

The Design of Monitoring and Control System of Heating Exchange Station for District Heating in a City

作　　者：熊新民[1,2] 曹毅[2] 

机构地区：[1]湖北武汉华中科技大学控制科学与工程系,430074 [2]河南工业大学电气工程学院,河南郑州450007

出　　处：《微计算机信息》2009年第1期8-9,300,共3页Control & Automation

摘　　要：根据城市小区供暖恒温恒压的控制要求,采用计算机、工业智能前端模块、传感器和执行器,组成一个温度和压力双重闭环结构的供暖控制系统,通过组态控制方法和PI控制策略,设计了组态画面和监控程序,实现了对小区供暖系统温度、压力、流量参数的现场采集和实时调节,从而提高了供暖系统的控制精度,改善了供暖效果。According to the requirements of making the temperature and the pressure constant in the system of District Heating in a city, the dual closed loop system of regulating temperature and pressure is composed of computers, sensors, servo regulating valves and industrial intelligence modules. By adopting configuration time control of the district heating System become true, such accuracy and the heating effect. software and PI Strategy, it has made the present collecting and realas temperature, pressure and flow parameters, and improved the control

关 键 词：供暖换热站 监控系统 控制策略 组态软件 

分 类 号：TP272[自动化与计算机技术—检测技术与自动化装置]