模糊史密斯控制在冶金加热系统中的应用

通过理论分析、计算机仿真及实际应用相结合的方法,针对冶金加热系统中温度控制的非线性、不确定性和实时性要求等问题进行了研究。首先,通过对温度控制问题进行理论分析,全面系统地归纳了温度控制的特点及其重要性。其次,采用史密斯模糊控制方案,对温度控制系统进行动态设定仿真。仿真研究表明,提出的算法对于具有遗传性的扰动有很好的抑制作用,同时也解决了控制系统中稳定性与功能性的矛盾,增强了系统的鲁棒性。史密斯模糊控制系统结构简单,易于实现,具有良好的抗干扰性,其控制策略达到了较高的工艺水平。

Application of Metallurgy Heating System Based on Fuzzy-Smith Control

The article studies the non-linearity, uncertainty and real-time requirements of temperature control in metallurgy heating system, with the combination of theoretical research, computer simulation and realistic application. Through the theoretical analysis of temperature control, characteristics and importance of temperature control are summarized comprehensively and systematically. And then, Smith predictive and fuzzy control method is raised and applied in temperature control. The article adopts this meth...