摘要
主要介绍采用AT89C51的控制器下位机软硬件设计,包括液位、阀位信号采集与蒸汽阀、变频器和各类泵的控制。运用软件解决了蒸汽调节阀转动惯性问题。
This paper mainly presents the hardware and software design of the lower unit of the controller, inclucling measurement of the valve level and liquid level , controlling of steam valve , transducer and pumps, steam valve nmning inertia has solved by software.
出处
《煤炭技术》
CAS
北大核心
2010年第2期206-208,共3页
Coal Technology
关键词
冷水机组控制器
阀位
液位
chiller controller
liquid level
valve level
