一种自适应模糊控制算法在阻炉控制系统中的应用  

The application of a self-adapt fuzzy control arithmetic on resistance furnace

作　　者：潘洪刚[1] 童峥嵘[1] 宋殿友[1] 

机构地区：[1]天津理工大学电子信息与通信工程学院,天津300191

出　　处：《天津理工大学学报》2008年第3期28-31,共4页Journal of Tianjin University of Technology

基　　金：天津市高等学校科技发展基金(20060609);天津市高等学校科技发展基金(2006BA28)

摘　　要：模糊控制是在模糊集合理论的基础上发展起来的,模糊控制器的设计不依靠被控对象的数学模型;却更依靠控制专家或操作人员的经验知识,若缺乏这样的控制经验,很难获得满意的控制效果.因此,模糊控制器应向着自适应、自组织、自学习发展,使得模糊控制参数或规则在控制过程中自动地调整、修改和完善,从而使系统的控制性能不断改善,达到最佳的控制效果.本文将表格查询学习算法和最近邻聚类学习算法采用加权平均的方法结合起来,确定系统的模糊控制规则,将其应用于电阻炉控制系统,取得了满意的控制效果.Fuzzy logic is developed under the theory of fuzzy aggregation, its controller does not depend on math model of controlled object mostly; but it relies on experience and knowledge of experts or operators greatly, if the experience are lacked, it is very difficult to get the satisfied result. Therefore fuzzy controller should be developed towards self-adapt, self- organization and self-study. It makes the rules and parameters adjust themselves automatically and makes them perfect finally so as to let the system perfect and to achieve optimal result. In this paper the tabulation - check study algorithms and clustering study algorithms are combined to produce the control rules. We get a satisfying result when using it on resistance furnace self - adapt control system.

关 键 词：电阻炉 自适应模糊控制 表格查询 最近邻聚类 

分 类 号：TM93[电气工程—电力电子与电力传动]