Fuzzy-PID控制在鱼雷罐烘烤温度控制中的应用研究  

Research on application of fuzzy-PID in baking temperature control of torpedo car

作　　者：库文建[1] 杜鹏宇[1] 邓君堂[2] 

机构地区：[1]中钢集团鞍山热能研究院,辽宁鞍山114044 [2]济南钢铁集团总公司

出　　处：《冶金自动化》2007年第1期31-34,共4页Metallurgical Industry Automation

摘　　要：针对鱼雷罐烘烤过程中惯性大、扰动多的特点,介绍了模糊控制理论在鱼雷罐烘烤控制中的应用。通过对单独PID控制方式和单独Fuzzy控制方式的分析,发挥Fuzzy控制反应快、对参数变化适应力强的优点及PID控制静差小、稳定性好的优点,对烘烤过程采用Fuzzy-PID复合控制方式,实践结果显示这种复合控制方式在实际温度控制中大大提高了控温精度,很好地满足了烘烤的性能要求。Based on characteristics of long time lag and more interferences in baking process of torpedo car, application of fuzzy control theory in baking control of torpedo car is introduced. Through analysis on single PID control mode and single fuzzy control mode,a fuzzy-PID compound control method was adopted for baking process, because it has advantages of both control modes. Response of fuzzy control is fast and its adaptability is strong to change of parameter;advantage of PID control is small static difference and good stability. Practical results show that temperature control accuracy is improved greatly, and the method satisfies the requirement of baking performance.

关 键 词：鱼雷罐 FUZZY-PID 温度控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]