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A New Controller for DC-DC Converters Based on Sliding Mode Control Techniques

  • Bahman Taheri
  • Mahsa Sedaghat
  • Mohammad Amin Bagherpour
  • Payam FarhadiEmail author
Article
  • 58 Downloads

Abstract

A new general sliding mode controller is proposed for a DC–DC converter that can regulate the output voltage. Due to the nature of some non-minimum phase converters, an indirect method is used to control the output voltage. A robust nonlinear controller is employed that uses the output voltage error integral and provides zero steady-state error. The proposed method was simulated in MATLAB/Simulink, and the controller, buck converter, boost, buck/boost, and flyback responses were determined. The proposed sliding mode control can cover the operating range of load variations, input voltage, and other parameters to provide robust and steady output voltage.

Keywords

DC–DC converters Sliding mode control Nonlinear controller Boost converter Buck converter Flyback converter 

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Copyright information

© Brazilian Society for Automatics--SBA 2018

Authors and Affiliations

  1. 1.Young Researchers and Elite Club, Ardabil BranchIslamic Azad UniversityArdabilIran
  2. 2.Young Researchers and Elite Club, West Tehran BranchIslamic Azad UniversityTehranIran
  3. 3.Department of Electrical Engineering, Tabriz BranchIslamic Azad UniversityTabrizIran
  4. 4.Young Researchers and Elite Club, Parsabad Moghan BranchIslamic Azad UniversityParsabad MoghanIran

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