Frequency response improvement of DSP controlled DC-DC converter with pole-zero cancellation technique

Seiya Abe, Mariko Ogawa, Toshiyuki Zaitsu, Satoshi Obata, Masahito Shoyama, Tamotsu Ninomiya

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Reentry, the performance of the DSPand FPGA is developed remarkably. So, fully digital control is enabled in switch mode power supplies. However, in many cases, the control system is built by very complicatedly and very difficult theories such as the adaptive control. Furthermore, in most popular PID control, its design method of the parameters is not clear, so derivation of the optimal parameters is very difficult. This paper proposes revolutionary control technique which is cancelled the transfer function of the converter by using pole-zero-cancellation method. This technique is very simpleand easy to stability design.

Original languageEnglish
Title of host publicationINTELEC 2009 - 31st International Telecommunications Energy Conference
DOIs
Publication statusPublished - 2009
Event31st International Telecommunications Energy Conference, INTELEC 2009 - Incheon, Korea, Republic of
Duration: Oct 18 2009Oct 22 2009

Publication series

NameINTELEC, International Telecommunications Energy Conference (Proceedings)
ISSN (Print)0275-0473

Other

Other31st International Telecommunications Energy Conference, INTELEC 2009
CountryKorea, Republic of
CityIncheon
Period10/18/0910/22/09

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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