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文章基本信息

  • 标题:Hierarchical MPC of Hybrid Power Systems based on Fuzzy Discrete Abstraction
  • 本地全文:下载
  • 作者:Jianhua Zhang ; Jiajun Xia
  • 期刊名称:IFAC PapersOnLine
  • 印刷版ISSN:2405-8963
  • 出版年度:2020
  • 卷号:53
  • 期号:2
  • 页码:6781-6787
  • DOI:10.1016/j.ifacol.2020.12.328
  • 语种:English
  • 出版社:Elsevier
  • 摘要:AbstractA hierarchical control approach is proposed for hybrid systems with discrete-valued input based on fuzzy discrete abstraction and model predictive control (MPC) scheme. The system is firstly abstracted to a discrete event system (DES). Then a higher-level supervisor is designed to provide the control input alphabet for each discrete state, while a fuzzy model predictive controller is developed for the original system in the lower level. Simulation results of emergency frequency control of electric power systems are provided to show the superior frequency recovery characteristic of the proposed hierarchical control scheme in comparison with two existing control methods.
  • 关键词:KeywordsHierarchical controlFuzzy discrete abstractionFuzzy modelModel predictive controlHybrid systemDiscrete event system
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