九点控制器在超临界CO_2萃取设备中的应用  

The Application of Nine-point Controller in Controlling of SFE-CO_2 Equipment

作　　者：刘教瑜[1] 陶亮[1] 张南纶[1] 

机构地区：[1]武汉理工大学自动化学院,湖北武汉430070

出　　处：《化工自动化及仪表》2003年第5期54-56,共3页Control and Instruments in Chemical Industry

摘　　要：　九点控制器是一种新型的基本逻辑控制器,对被控对象无严格的限制,有很强的鲁棒性,在稳定控制和延时控制方面有很好的控制效果。介绍九点控制器在超临界CO2萃取设备中对压力系统和温度系统的控制方法。The nine-point controller hasn't strict limit to object and has strong robustness.It has good effect on control of stability and delayed-time.Nine-point controller is used to control the temperature and pressure of SFE-CO_2 equipment and obtain satisfying control effect.

关 键 词：超临界CO2萃取 九点控制器 延时系统 

分 类 号：TP342[自动化与计算机技术—计算机系统结构]