无模型控制技术在酮苯装置回收系统中的应用

The application of model free control technology on the recycle system of ketone benzene device

以大庆石化公司炼油厂酮苯装置回收系统的控制为例,讨论了无模型控制方法在应用过程中所解决的一些关键技术问题,其中包括:控制方案的制订、控制算法参数的整定等。实际的控制效果显示了无模型控制方法的优越性。同时简要介绍了无模型控制方法在石化工业中对复杂控制系统已经取得的一系列成功的应用。

In this paper, we take the recycle system of ketone benzene device of refinery of Daqing petroleum chemical corporations as example and discuss some vital technology when we use model free control law, such as the design of controlling scheme, the regulating of the parameters in the control algorithm and so on. The effects demonstrate the superiority of this control law. A series of successful applications in petroleum chemical industry by using the model free control method are introduced in brief.