Analysis of switching dc-dc converters using a grid-point approach

Hung Fat Frank Leung; P. K S Tam; D. P. Kwok; C. Y. Cheung

Analysis of switching dc-dc converters using a grid-point approach

Hung Fat Frank Leung, P. K S Tam, D. P. Kwok, C. Y. Cheung

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

2 Citations (Scopus)

Abstract

A switching dc-dc converter in closed-loop steady-state constitutes an operating point in the space of parameters describing its model. The inadequacy of conventional design of regulated converters, which is based on the assumption of small-signal perturbations about a single operating point, is addressed. A systematic and general modelling based on a grid-point approach is thus proposed. Under this modelling approach, multiple operating points within the parameter space are reduced to some defined grid-points describing the complete operation space of a regulated converter subjected to large-signal disturbances. The operation subspace of a given grid-point is analyzed. An example based on a PWM-type boost converter is to be given.

Original language	English
Title of host publication	IECON Proceedings (Industrial Electronics Conference)
Publisher	IEEE
Pages	646-650
Number of pages	5
Publication status	Published - 1 Dec 1994
Event	Proceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3) - Bologna, Italy Duration: 5 Sept 1994 → 9 Sept 1994

Conference

Conference	Proceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3)
Country/Territory	Italy
City	Bologna
Period	5/09/94 → 9/09/94

ASJC Scopus subject areas

Electrical and Electronic Engineering

More information

http://hdl.handle.net/10397/1365

Cite this

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title = "Analysis of switching dc-dc converters using a grid-point approach",

abstract = "A switching dc-dc converter in closed-loop steady-state constitutes an operating point in the space of parameters describing its model. The inadequacy of conventional design of regulated converters, which is based on the assumption of small-signal perturbations about a single operating point, is addressed. A systematic and general modelling based on a grid-point approach is thus proposed. Under this modelling approach, multiple operating points within the parameter space are reduced to some defined grid-points describing the complete operation space of a regulated converter subjected to large-signal disturbances. The operation subspace of a given grid-point is analyzed. An example based on a PWM-type boost converter is to be given.",

author = "Leung, {Hung Fat Frank} and Tam, {P. K S} and Kwok, {D. P.} and Cheung, {C. Y.}",

year = "1994",

month = dec,

day = "1",

language = "English",

pages = "646--650",

booktitle = "IECON Proceedings (Industrial Electronics Conference)",

publisher = "IEEE",

address = "United States",

note = "Proceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3) ; Conference date: 05-09-1994 Through 09-09-1994",

}

Leung, HFF, Tam, PKS, Kwok, DP & Cheung, CY 1994, Analysis of switching dc-dc converters using a grid-point approach. in IECON Proceedings (Industrial Electronics Conference). IEEE, pp. 646-650, Proceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3), Bologna, Italy, 5/09/94. <http://hdl.handle.net/10397/1365>

TY - GEN

T1 - Analysis of switching dc-dc converters using a grid-point approach

AU - Leung, Hung Fat Frank

AU - Tam, P. K S

AU - Kwok, D. P.

AU - Cheung, C. Y.

PY - 1994/12/1

Y1 - 1994/12/1

N2 - A switching dc-dc converter in closed-loop steady-state constitutes an operating point in the space of parameters describing its model. The inadequacy of conventional design of regulated converters, which is based on the assumption of small-signal perturbations about a single operating point, is addressed. A systematic and general modelling based on a grid-point approach is thus proposed. Under this modelling approach, multiple operating points within the parameter space are reduced to some defined grid-points describing the complete operation space of a regulated converter subjected to large-signal disturbances. The operation subspace of a given grid-point is analyzed. An example based on a PWM-type boost converter is to be given.

AB - A switching dc-dc converter in closed-loop steady-state constitutes an operating point in the space of parameters describing its model. The inadequacy of conventional design of regulated converters, which is based on the assumption of small-signal perturbations about a single operating point, is addressed. A systematic and general modelling based on a grid-point approach is thus proposed. Under this modelling approach, multiple operating points within the parameter space are reduced to some defined grid-points describing the complete operation space of a regulated converter subjected to large-signal disturbances. The operation subspace of a given grid-point is analyzed. An example based on a PWM-type boost converter is to be given.

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M3 - Conference article published in proceeding or book

SP - 646

EP - 650

BT - IECON Proceedings (Industrial Electronics Conference)

PB - IEEE

T2 - Proceedings of the 20th International Conference on Industrial Electronics, Control and Instrumentation. Part 1 (of 3)

Y2 - 5 September 1994 through 9 September 1994

ER -

Analysis of switching dc-dc converters using a grid-point approach

Abstract

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