引用本文:高宪文， 李树江，柴天佑.超高功率直流电弧炉的建模与智能复合控制[J].控制理论与应用,1999,16(3):409~414.[点击复制]
Gao Xianwen, Li Shujiang and Chai Tianyou.Modelling and Intelligent Compound ControlOf Direct Current Electric Arc Furnace[J].Control Theory and Technology,1999,16(3):409~414.[点击复制]
超高功率直流电弧炉的建模与智能复合控制
Modelling and Intelligent Compound ControlOf Direct Current Electric Arc Furnace
摘要点击 1121  全文点击 501  投稿时间：1997-10-14  修订日期：1998-08-10
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DOI编号  
  1999,16(3):409-414
中文关键词  建模  智能复合控制  Bang-Bang控制  模糊控制  PID控制  预测控制  炼钢过程
英文关键词  modeling  intelligent compound control  bang-bang control  fuzzy control  PID control  predictive control  steel manufacture
基金项目  
作者单位
高宪文， 李树江，柴天佑  
中文摘要
      由于超高功率直流电弧炉（UHP DC EAF）炼钢过程是一个极为复杂的物理变化和化学反应过程，同时，在炼钢过程中存在着较强的非线性、不确定性、时变性和强耦合。对于这样一个复杂的过程，要建立它的精确数学模型是非常困难的，甚至是根本不可能的。根据大量的炼钢实验经验和统计数据，本文提出了一种基于常规控制和智能控制相结合的智能复合控制策略，这种方法已经成功地应用于UHP DC EAF炼钢过程之中，且该方法对于其它复杂生产过程控制也具有一定的指导意义。
英文摘要
      The steelmaking process of the Ultra High Power Direct Current Electric Arc Furnace(UHP DC EAF) is a rather complex process with physicochemical reactions, characterizing the strong nonlinearity, uncertainty, time-variance and serious interconnection (i. e. some of the variables may not be linearly independent) etc. It is impossible to establish a precise model for the steelmaking of the UHP DC EAF. According to the concrete practice of the steelmaking process, the mathematical model of different steelmaking stages are constructed and an intelligent compound control strategy is presented based on the steelmaking process of UHP DC EAF in this paper. This method was successfully used in the steelmaking process of the UHP DC EAF in a factory.