蒸煮过程复合压力控制系统的设计

The Design of Compound Pressure Control System of Cooking Process

本文以造纸厂蒸煮过程压力控制系统为例,介绍了一种新颖的基于参数自调整模糊控制和PI控制的复合控制策略,叙述了模糊控制的基本原理和参数调整的基本过程。同时,简单介绍了工控机控制方案和系统的软件结构。经实践证明,该系统性能良好。

In this paper,it introduces an original compound control policy base on parameters self-regulating fuzzy control and PI control according to the pressure control system of cook-ing process in papermaking works.It explains the principle of fuzzy control and the elementary process of the parameters self-regulating.At the same time,it simply introduces the plan of PC control and the system software structure.The system is of excellent performance through the practice.