Indirect Sliding Mode Voltage Control of Buck Converter

BELKAID A., ÇOLAK İ., KAYIŞLI K., BAYINDIR R.

2020 8th International Conference on Smart Grid (icSmartGrid), Paris, France, 17 - 19 Haziran 2020 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Doi Numarası: 10.1109/icsmartgrid49881.2020.9144974
  • Basıldığı Şehir: Paris, France
  • Anahtar Kelimeler: Proportional-integral regulator, Buck DC-DC converter, Sliding mode control (SMC), DESIGN
  • Gazi Üniversitesi Adresli: Evet

Özet

The design of DC-DC step-down converter employing sliding mode strategy with Proportional-integral (PI) controller is discussed in this work. The control method uses the inductor current error as a sliding surface followed by a PI controller to regulate the output voltage. The performance of the studied system is examined beneath sudden changes of three parameters: the load, the input voltage and the desired output voltage.