辨识时变系统遗忘因子算法的收敛性分析
The Convergence of the Forgetting Factor Algorithm for Identifying Time-Varying Systems
摘要点击 80  全文点击 31  投稿时间:1993-02-22  修订日期:1994-05-03
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DOI编号  
  1994,11(5):634-639
中文关键词  时变系统  参数估计  遗忘因子方法
英文关键词  time-varying systems  parameter estimation  forgetting factor method
基金项目  
学科分类代码  
作者单位
丁 锋,谢新民,方崇智 清华大学自动化系 
中文摘要
      The Convergence of the Forgetting Factor Algorithm for Identifying Time-Varying Systems
英文摘要
      It is well-known that the recursive forgetting factor algorithm (RFFA) may be used to identify the parameters of time-varying systems and it has good tracking performance. In this paper the convergence and stability of RFFA are analyzed by means of stochastic process theory, the upper and lower bounds of the parameters tracking error are given.