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  • 标题:Reset-control-based current tracking for a solenoid with unknown parameters
  • 本地全文:下载
  • 作者:R. Bertollo ; M. Schwegel ; A. Kugi
  • 期刊名称:IFAC PapersOnLine
  • 印刷版ISSN:2405-8963
  • 出版年度:2021
  • 卷号:54
  • 期号:5
  • 页码:199-204
  • DOI:10.1016/j.ifacol.2021.08.498
  • 语种:English
  • 出版社:Elsevier
  • 摘要:AbstractWe propose a hybrid controller for reference tracking for the output current of a solenoid. The solenoid can be modeled as a first-order linear plant with unknown parameters. The proposed hybrid controller comprises 1) a feed forward action, based on an estimate of the unknown plant parameters exploiting a hybrid formulation of the recursive least-squares method, and 2) a feedback action, exploiting a reset control scheme based on a first-order reset element. We prove stability properties for the closed-loop system and we show through simulations that the current output converges to the reference for sufficiently exciting reference signals.
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