Digital self-Tuning controller for ZCS resonant converters operating in the 10MHz-range

Alon Cervera, Mor Mordechai Peretz

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

3 Scopus citations

Abstract

In this study, a controller for switched-resonator converters operating in the 10MHz range is presented with self-Tuning capabilities. The control scheme provides a fast and accurate two-stage lock-in procedure to ensure zero-current switching at high frequencies, maintaining low control workload. The various modules of the controller are detailed, including the self-Tuner based on a digital delay-locked loop, and a Rogowski-Type on-board zero-current detector. Simulation and experiments were conducted to verify the design of the controller using a gyrator resonant switched-capacitor converter as the switched-resonator power stage.

Original languageEnglish
Title of host publication2017 IEEE 18th Workshop on Control and Modeling for Power Electronics, COMPEL 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509053261
DOIs
StatePublished - 18 Aug 2017
Event18th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2017 - Stanford, United States
Duration: 9 Jul 201712 Jul 2017

Publication series

Name2017 IEEE 18th Workshop on Control and Modeling for Power Electronics, COMPEL 2017

Conference

Conference18th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2017
Country/TerritoryUnited States
CityStanford
Period9/07/1712/07/17

Keywords

  • self-Tuning control
  • switched-capacitor converters control
  • switched-resonator converters
  • system identification

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