Publication detail

Symbolic Analysis of Switched-Mode DC-to-DC Converters.

BIOLEK, D. BIOLKOVÁ, V.

Original Title

Symbolic Analysis of Switched-Mode DC-to-DC Converters.

English Title

Symbolic Analysis of Switched-Mode DC-to-DC Converters.

Type

conference paper

Language

en

Original Abstract

A method of modeling PWM switches for symbolic analysis of pulse-width-modulated (PWM) dc-to-dc converters operating in the continuous conducting mode (CCM) is described for switches with both fixed and modulated duty ratio. The well-known average models of PWM switch according to Vorpérian are implemented by means of modified nodal analysis into the SNAP program to analyze transfer and immittance functions, especially the line-to-output and control-to-output transfer functions in the symbolic and semisymbolic forms, and the corresponding frequency responses. An example of the analysis of boost converter is shown.

English abstract

A method of modeling PWM switches for symbolic analysis of pulse-width-modulated (PWM) dc-to-dc converters operating in the continuous conducting mode (CCM) is described for switches with both fixed and modulated duty ratio. The well-known average models of PWM switch according to Vorpérian are implemented by means of modified nodal analysis into the SNAP program to analyze transfer and immittance functions, especially the line-to-output and control-to-output transfer functions in the symbolic and semisymbolic forms, and the corresponding frequency responses. An example of the analysis of boost converter is shown.

Keywords

PWM converter, PWM switch, CCM, symbolic analysis, SNAP

RIV year

2005

Released

02.03.2005

Publisher

WSEAS

Location

Praha, Czech Republic

ISBN

960-8457-13-0

Book

Proceedings of the 4th WSEAS Int. Conference on Applications of Electrical Engineering (AEE'05)

Edition number

1

Pages from

257

Pages to

260

Pages count

4

BibTex


@inproceedings{BUT15415,
  author="Dalibor {Biolek} and Viera {Biolková}",
  title="Symbolic Analysis of Switched-Mode DC-to-DC Converters.",
  annote="A method of modeling PWM switches for symbolic analysis of pulse-width-modulated (PWM) dc-to-dc converters operating in the continuous conducting mode (CCM) is described for switches with both fixed and modulated duty ratio. The well-known average models of PWM switch according to Vorpérian are implemented by means of modified nodal analysis into the SNAP program to analyze transfer and immittance functions, especially the line-to-output and control-to-output transfer functions in the symbolic and semisymbolic forms, and the corresponding frequency responses. An example of the analysis of boost converter is shown.",
  address="WSEAS",
  booktitle="Proceedings of the 4th WSEAS Int. Conference on Applications of Electrical Engineering (AEE'05)",
  chapter="15415",
  institution="WSEAS",
  year="2005",
  month="march",
  pages="257--260",
  publisher="WSEAS",
  type="conference paper"
}