Physical insight into the factors affecting the load-transient response of a buck converter

Teuvo Suntio; Jyri Kivimäki

doi:10.1109/EPE.2014.6910688

Physical insight into the factors affecting the load-transient response of a buck converter

Teuvo Suntio
, Jyri Kivimäki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

6 Citations (Scopus)

Abstract

This paper investigates the physical issues affecting the load transient response both from the power-stage-component-selection and control-design point of views. A conventional buck converter under three different control schemes - direct-duty-ratio control, peak-current control and peak-current-control with load-current-feedforward control - is used as an example. The outcomes of the investigation are validated by simulations and experimental tests.

Translated title of the contribution	Physical insight into the factors affecting the load-transient response of a buck converter
Original language	English
Title of host publication	EPE 14-ECCE Europe, the 16th European Conference on Power Electronics and Applications, 26-28 August 2014, Lappeenranta, Finland
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	1-10
Number of pages	10
ISBN (Print)	978-1-4799-3014-2
DOIs	https://doi.org/10.1109/EPE.2014.6910688
Publication status	Published - 1 Aug 2014
Publication type	A4 Article in conference proceedings
Event	EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS - Duration: 1 Jan 1900 → …

Conference

Conference	EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS
Period	1/01/00 → …

Keywords

electric current control
feedforward
power convertors
transient response
buck converter
control-design
direct-duty-ratio control
load-current-feedforward control
load-transient response
peak-current control
power-stage-component-selection
Impedance measurement
Inductors
Modulation
Phase change materials
Transient response
Voltage control
Voltage measurement
Load transient response
dynamics
load-current feedforward

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10.1109/EPE.2014.6910688

Cite this

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title = "Physical insight into the factors affecting the load-transient response of a buck converter",

abstract = "This paper investigates the physical issues affecting the load transient response both from the power-stage-component-selection and control-design point of views. A conventional buck converter under three different control schemes - direct-duty-ratio control, peak-current control and peak-current-control with load-current-feedforward control - is used as an example. The outcomes of the investigation are validated by simulations and experimental tests.",

keywords = "electric current control, feedforward, power convertors, transient response, buck converter, control-design, direct-duty-ratio control, load-current-feedforward control, load-transient response, peak-current control, power-stage-component-selection, Impedance measurement, Inductors, Modulation, Phase change materials, Transient response, Voltage control, Voltage measurement, Load transient response, dynamics, load-current feedforward",

author = "Teuvo Suntio and Jyri Kivim{\"a}ki",

note = "Contribution: organisation=dee,FACT1=1<br/>Portfolio EDEND: 2014-10-31; EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS ; Conference date: 01-01-1900",

year = "2014",

month = aug,

day = "1",

doi = "10.1109/EPE.2014.6910688",

language = "English",

isbn = "978-1-4799-3014-2",

pages = "1--10",

booktitle = "EPE 14-ECCE Europe, the 16th European Conference on Power Electronics and Applications, 26-28 August 2014, Lappeenranta, Finland",

publisher = "IEEE",

address = "United States",

}

Suntio, T & Kivimäki, J 2014, Physical insight into the factors affecting the load-transient response of a buck converter. in EPE 14-ECCE Europe, the 16th European Conference on Power Electronics and Applications, 26-28 August 2014, Lappeenranta, Finland. IEEE, Piscataway, NJ, pp. 1-10, EUROPEAN CONFERENCE ON POWER ELECTRONICS AND APPLICATIONS, 1/01/00. https://doi.org/10.1109/EPE.2014.6910688

Physical insight into the factors affecting the load-transient response of a buck converter. / Suntio, Teuvo; Kivimäki, Jyri.
EPE 14-ECCE Europe, the 16th European Conference on Power Electronics and Applications, 26-28 August 2014, Lappeenranta, Finland. Piscataway, NJ: IEEE, 2014. p. 1-10.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review

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AB - This paper investigates the physical issues affecting the load transient response both from the power-stage-component-selection and control-design point of views. A conventional buck converter under three different control schemes - direct-duty-ratio control, peak-current control and peak-current-control with load-current-feedforward control - is used as an example. The outcomes of the investigation are validated by simulations and experimental tests.

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KW - load-transient response

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KW - power-stage-component-selection

KW - Impedance measurement

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KW - Phase change materials

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ER -

Physical insight into the factors affecting the load-transient response of a buck converter

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Keywords

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