Stability and performance improvement of extremum seeking control with sliding mode


Pan Y., Özgüner Ü., ACARMAN T.

International Journal of Control, cilt.76, sa.9-10, ss.968-985, 2003 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 76 Sayı: 9-10
  • Basım Tarihi: 2003
  • Doi Numarası: 10.1080/0020717031000099100
  • Dergi Adı: International Journal of Control
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.968-985
  • Galatasaray Üniversitesi Adresli: Evet

Özet

The stability and performance improvement of extremum seeking control system with sliding mode is discussed. It is proved that the system will converge to a sliding mode in a finite time, enter a δ-vicinity of the extremum point, and switch among sliding modes or stay inside the δ *-vicinity with oscillation. The control accuracy and convergence speed are determined by choosing parameters ρ, k and α of the controller.