NAME

Zhao Jun

Paper Publications

转炉煤气柜位的多输出最小二乘支持向量机预测
  • Hits:
  • Indexed by:

    期刊论文

  • First Author:

    张晓平

  • Correspondence Author:

    Zhang, X.-P.(zhang_xiaoping@163.com)

  • Co-author:

    赵珺,王伟,冯为民,陈伟昌

  • Date of Publication:

    2010-11-15

  • Journal:

    控制理论与应用

  • Included Journals:

    EI、PKU、ISTIC、CSCD、Scopus

  • Document Type:

    J

  • Volume:

    27

  • Issue:

    11

  • Page Number:

    1463-1470

  • ISSN No.:

    1000-8152

  • Key Words:

    转炉煤气系统;灰色关联分析;多输出回归;最小二乘支持向量机

  • Abstract:

    针对钢铁企业转炉煤气系统中煤气柜位的预测问题,提出一种一致T型灰色关联分析确定柜位的主要影响用户,避免了冗余输入因素,降低了预测模型的复杂度.根据多个不同煤气柜同时并网运行的情况,提出多输出最小二乘支持向量机回归算法来建立柜位预测模型.该算法采用等式约束,通过最小化所有输出的单一和整体拟合误差,将其转换为求解一系列线性方程组,得到模型回归函数的权系数和偏置公式表示.现场数据仿真实验结果表明所建预测模型的有效性和实用性,为制定煤气调配方案提供了合理指导.

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