CIESC Journal ›› 2013, Vol. 64 ›› Issue (12): 4468-4473.DOI: 10.3969/j.issn.0438-1157.2013.12.030

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Subtractive clustering algorithm based operation pattern extraction and migration reconfiguration of coke oven collector pressure

WANG Jiesheng1,2, GAO Xianwen1, LIU Lin2   

  1. 1. College of Information Science and Engineering, Northeastern University, Shenyang 110004, Liaoning, China;
    2. School of Electronic and Information Engineering, University of Science and Technology Liaoning, Anshan 114044, Liaoning, China
  • Received:2013-07-25 Revised:2013-08-05 Online:2013-12-05 Published:2013-12-05
  • Supported by:

    supported by the Program for China Postdoctoral Science Foundation (20110491510) and the Program for Liaoning Excellent Talents in University (LJQ2011027).

基于减法聚类的焦炉集气管压力操作模式提取及迁移重构

王介生1,2, 高宪文1, 刘琳2   

  1. 1. 东北大学信息科学与工程学院, 辽宁 沈阳 110004;
    2. 辽宁科技大学电子与信息工程学院, 辽宁 鞍山 114044
  • 通讯作者: 王介生
  • 作者简介:王介生(1977- ),男,博士,教授。
  • 基金资助:

    中国博士后科学基金面上项目(20110491510);辽宁省高等学校优秀人才支持计划项目(LJQ2011027)。

Abstract: On the basis of the collector pressure control characteristics,a large number of historical data in production process the operating experiences,an operation pattern extraction and migrating reconfiguration method is proposed based on the subtractive clustering algorithm for controlling coke oven collector pressure.The subtractive clustering algorithm is used to realize the pattern discovery,the pattern rule extraction,eventually forming the optimized operation pattern database in order to optimize the pressure set-points.The pattern reconfiguration strategy based on the model migration ideological is used to carry out the operation pattern revision.The industrial application results demonstrate the effectiveness of the proposed method.

Key words: coking, collector pressure, operation pattern, subtractive clustering, pattern migration reconfiguration, optimization, process control

摘要: 基于集气管压力控制特点和生产过程中产生的大量历史数据和以往操作经验的基础上,提出一种基于减法聚类的焦炉集气管压力控制的操作模式提取及迁移重构方法。基于减法聚类算法进行操作模式的提取,最终形成操作模式优化数据库,对压力设定值进行优化,采用基于模型迁移思想的模式重构策略实现操作模式的修正。工业应用试验验证了所提方法的有效性。

关键词: 焦化, 集气管压力, 操作模式, 减法聚类, 模式迁移重构;优化, 过程控制

CLC Number: