变风量中央空调智能PID控制系统设计研究  

VAV central air-conditioning intelligent PID control system design and research

作　　者：王攀藻 张华[1] 

机构地区：[1]四川旅游学院,四川成都610100

出　　处：《电子设计工程》2015年第13期93-95,98,共4页Electronic Design Engineering

基　　金：四川省教育厅(13ZA0142)

摘　　要：目前星级酒店变风量中央空调控制系统,多数使用普通PID控制器,不能对温湿度进行有效的精确控制,抗干扰性也不强。针对这种情况,研发一种以ARM单片机为硬件系统,把PID控制与智能控制模式融合在一起的控制方案,方案以ARM单片机为开发平台,通过软件系统模块化编程实现专家型智能PID控制方式,参数的整定不完全依赖于系统模型,控制对象主要是PID参数控制器而不是直接针对被控对象,借用目前成熟的PID控制经验,而不用采集太过庞杂的数据组成经验库,便于工程实现。方案在中央空调的温、湿度控制和动态监测方面具有较高的使用价值。At present stars hotel VAV air conditioning control system, the use of most common PID controller, can accurately control the effective for temperature and humidity, anti-jamming is not strong. In view of this situation, the development of a hardware system with ARM single chip as the control scheme, PID control and intelligent control model together, scheme based on ARM single-chip platform for the development, implementation of expert intelligent PID control mode through the software system of modular programming, parameter setting is not entirely dependent on the system model, the main control object the parameters of PID controller is not directly according to the object, to borrow the current mature PID control experience, without acquisition too complicated data composition experience base, easy to realize in engineering. To have higher scheme in central air conditioning temperature and humidity control, and dynamic monitoring of the use value.

关 键 词：智能PID ARM单片机 软件系统 中央空调系统 

分 类 号：TN91[电子电信—通信与信息系统]