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一、分级分散化算法和分散控制系统近十几年来,人们希望把在空间技术中得到很好应用的现代控制理论也能应用于工业过程控制之中。在这方面不少人作了很多努力,并取得了很大进展。实践证明,现代控制理论应用于复杂的化工生产过程控制还不是一件轻而易举的事情。从控制理论角度看,主要有两个问题:第一是缺乏具有足够精度的数学模型,这已在第二讲做了介绍;第二是由于控制方法上的复杂性所带来的一些困难。
First, the hierarchical decentralized algorithm and decentralized control system Nearly a decade, people hope to be well applied in space technology, modern control theory can also be applied to industrial process control. Many people in this regard have made great efforts and made great progress. Practice has proved that the application of modern control theory in complex chemical process control is not an easy task. From the control theory point of view, there are mainly two problems. The first one is the lack of a mathematical model with sufficient accuracy. This is introduced in the second lecture. The second is some difficulties due to the complexity of control methods.