焦化塔双线性建模及变结构控制
The Bilinear Modeling and Variable Structure Control of the Coker
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摘要: 给出了基于综合优化方法的双线性系统建模和变结构控制设计方法,并将此用于延迟焦化装置,建立了焦化塔双线性模型和变结构控制器,转好地解决了抖振问题,仿真结果表明这一方法是有效的。Abstract: A method of modelling bilinear systems and designing variable structure controller based on a synthetical optimization, algo rithm is presented in this paper. It is used in a delay coking plant for which a bilinear model is built and a variable structure controller designed. The dithering problem of such a controller has also been solved. Simulation results show that this method is fairly effective.