Detail publikace

On Accuracy of Averaged Control-To-Output Frequency Responses of Switched DC-DC Converters

Originální název

On Accuracy of Averaged Control-To-Output Frequency Responses of Switched DC-DC Converters

Anglický název

On Accuracy of Averaged Control-To-Output Frequency Responses of Switched DC-DC Converters

Jazyk

en

Originální abstrakt

The control-to-output (CTO) frequency response of switched DC-DC converter describes how the smallsignal harmonic perturbation of the converter switching duty ratio influences the converter output. In the paper, the CTO frequency response obtained by the method of harmonic balance is compared with the CTO response, obtained by applying the well-known State-Space- Averaging (SSA) technique to switched converters. These comparisons are made for the Buck-, Boost-, and Buck- Boost- type converters. Conclusions about the accuracy of the SSA method are drawn within the context of the character of the state matrices of the converter.

Anglický abstrakt

The control-to-output (CTO) frequency response of switched DC-DC converter describes how the smallsignal harmonic perturbation of the converter switching duty ratio influences the converter output. In the paper, the CTO frequency response obtained by the method of harmonic balance is compared with the CTO response, obtained by applying the well-known State-Space- Averaging (SSA) technique to switched converters. These comparisons are made for the Buck-, Boost-, and Buck- Boost- type converters. Conclusions about the accuracy of the SSA method are drawn within the context of the character of the state matrices of the converter.

BibTex


@inproceedings{BUT30421,
  author="Zdeněk {Kolka} and Dalibor {Biolek} and Jan {Kovář}",
  title="On Accuracy of Averaged Control-To-Output Frequency Responses of Switched DC-DC Converters",
  annote="The control-to-output (CTO) frequency response of switched DC-DC converter describes how the smallsignal harmonic perturbation of the converter switching duty ratio influences the converter output. In the paper, the CTO frequency response obtained by the method of harmonic balance is compared with the CTO response, obtained by applying the well-known State-Space- Averaging (SSA) technique to switched converters. These comparisons are made for the Buck-, Boost-, and Buck- Boost- type converters. Conclusions about the accuracy of the SSA method are drawn within the context of the character of the state matrices of the converter.",
  address="Brno University of Technology",
  booktitle="Proceedings of 20th International Conference Radioelektronika 2010",
  chapter="30421",
  howpublished="print",
  institution="Brno University of Technology",
  year="2010",
  month="april",
  pages="213--216",
  publisher="Brno University of Technology",
  type="conference paper"
}