钢管中频感应加热的专家模糊控制方法  

Research of Expert-Fuzzy Control Method for Medium Frequency Induction Heating of Steel Tubes

作　　者：刘增环[1] 张文奎[1] 

机构地区：[1]河北工程大学信息与电气工程学院,河北邯郸056038

出　　处：《化工自动化及仪表》2014年第6期629-631,635,共4页Control and Instruments in Chemical Industry

摘　　要：针对钢管热挤压生产过程中,中频感应加热系统的温度控制问题,通过分析生产工艺的要求和现有的温控系统,提出采用专家系统和模糊控制相结合的两层结构控制方法。Matlab仿真和实际应用结果都证实该方法具有响应快、超调小及鲁棒性强等特点。Considering the temperature control of medium frequency induction heating in producing steel pipes through hot-extrusion process,and through analyzing the production process and the temperature control system at present,an expert-fuzzy two-layer control method was proposed. Matlab simulation and practical application prove the quick response,small overshoot and strong robustness of this method.

关 键 词：中频感应炉 温控系统 专家模糊控制 

分 类 号：TH862[机械工程—仪器科学与技术]