聚酯间歇聚合反应广义模糊自适应控制器

Generalized Fuzzy Adaptive Control of Polyester Batch Polymerization Reactor

针对具有时变、非线性、反应机理复杂的聚酯间歇聚合反应温度控制,提出了一种反应器温度误差附加夹套温度误差的新型广义模糊自适应控制器。实验结果表明:这种控制器在聚酯温度控制中具有优良性能,反应器误差的绝对平均值小于0.1℃,提高了聚合反应过程的控制品质,减小了跟踪误差。

Aiming at the temperature control of a polyester batch polymerization reactor a generalized fuzzy adaptive controller is presented. The reaction is nonlinear, complex, variable and uncertain. Experimental results present the fine performance of this controller in temperature control of polyester polymerization reactor, and mean absolute value of the reactor error is less than 0. 1℃. The novel controller improves the control quality of the reaction process and minish the tracking error.