混合煤气压力和热值的模糊解耦控制

Fuzzy Decoupling Control of Pressure and Heating Power for Mixed Gas

论文针对包钢现有高炉煤气和焦炉煤气混合调节计算机控制系统的缺陷 ,提出一种新的控制方法 :模糊智能解耦控制 ,从而解决了高炉、焦炉混合煤气的压力和热值不稳定的难题。在简介煤气生产工艺的基础上 ,叙述了模糊控制原理和解耦控制方案 。

To against the defect existing in current control system for mixing blast furnace gas and coke oven gas in Bao Tou lron and Steel Works,a new control method,i.e.,fuzzy intelligent decoupling control,is stated in this paper,thus the diffcult problem of unstable pressure and heating power of the mixed gas. On the basis of introduction of production technique of gas, the principle of fuzzy control and control strategy of decoupling are described.The result of simulation shows that the strategy is reasonable and advanced.