WO2014173688A3 - Voltage converter having a phase-shifted full bridge - Google Patents

Voltage converter having a phase-shifted full bridge Download PDF

Info

Publication number
WO2014173688A3
WO2014173688A3 PCT/EP2014/057226 EP2014057226W WO2014173688A3 WO 2014173688 A3 WO2014173688 A3 WO 2014173688A3 EP 2014057226 W EP2014057226 W EP 2014057226W WO 2014173688 A3 WO2014173688 A3 WO 2014173688A3
Authority
WO
WIPO (PCT)
Prior art keywords
voltage
converter
control unit
semiconductor switches
half bridges
Prior art date
Application number
PCT/EP2014/057226
Other languages
German (de)
French (fr)
Other versions
WO2014173688A2 (en
Inventor
Stefan Koch
Jian Tian
Ralf-Peter Bergmann
Original Assignee
Robert Bosch Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch Gmbh filed Critical Robert Bosch Gmbh
Publication of WO2014173688A2 publication Critical patent/WO2014173688A2/en
Publication of WO2014173688A3 publication Critical patent/WO2014173688A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/337—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration
    • H02M3/3376—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in push-pull configuration with automatic control of output voltage or current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
    • H02M3/33573—Full-bridge at primary side of an isolation transformer
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/01—Resonant DC/DC converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)

Abstract

The invention relates to a voltage converter, in particular a DC-DC converter having an inverter. The inverter has two half bridges, wherein each half bridge has two semiconductor switches. The two half bridges are each connected on the output side to primary winding of a transformer. In the DC-DC converter, at least one secondary winding of the transformer is connected to a rectifier. The DC-DC converter has a control unit, wherein the control unit is connected on the output side to the semiconductor switches of the half bridges, in particular to control inputs of the semiconductor switches, and wherein the control unit is designed to control the half bridges in order to produce an alternating voltage. According to the invention, the control unit is designed to detect a voltage to be switched by at least by one of the semiconductor switches and to switch the at least one semiconductor switch to the conductive state in the event of a voltage zero crossing or minimum voltage value of the voltage.
PCT/EP2014/057226 2013-04-24 2014-04-10 Voltage converter having a phase-shifted full bridge WO2014173688A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102013207475.1 2013-04-24
DE102013207475.1A DE102013207475B4 (en) 2013-04-24 2013-04-24 Voltage converter with a phase shifted full bridge

Publications (2)

Publication Number Publication Date
WO2014173688A2 WO2014173688A2 (en) 2014-10-30
WO2014173688A3 true WO2014173688A3 (en) 2015-05-14

Family

ID=50479170

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2014/057226 WO2014173688A2 (en) 2013-04-24 2014-04-10 Voltage converter having a phase-shifted full bridge

Country Status (2)

Country Link
DE (1) DE102013207475B4 (en)
WO (1) WO2014173688A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016220354A1 (en) 2016-10-18 2018-04-19 Robert Bosch Gmbh DC-DC converter and method for operating a DC-DC converter
DE102018106802A1 (en) 2018-03-22 2019-09-26 Preh Gmbh DC-DC converter and method for driving a DC-DC converter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315498A (en) * 1992-12-23 1994-05-24 International Business Machines Corporation Apparatus providing leading leg current sensing for control of full bridge power supply
US20040136209A1 (en) * 2003-01-09 2004-07-15 Renesas Technology Corp. Switching power supply device and the semiconductor integrated circuit for power supply control
US20040165403A1 (en) * 2003-01-21 2004-08-26 Crawford Ian D. Single-stage power factor corrected capacitor charger
US20110163738A1 (en) * 2009-02-06 2011-07-07 Shindengen Electric Manufacturing Co., Ltd. Current detection circuit and transformer current measuring system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19925490A1 (en) 1999-06-04 2000-12-07 Philips Corp Intellectual Pty Converter with resonance circuit elements, performs automatic adaptation of length of dead time phases between successive switch-on phases and between which switching elements are off
KR101197512B1 (en) 2005-12-02 2012-11-09 페어차일드코리아반도체 주식회사 Ballast integrated circuit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5315498A (en) * 1992-12-23 1994-05-24 International Business Machines Corporation Apparatus providing leading leg current sensing for control of full bridge power supply
US20040136209A1 (en) * 2003-01-09 2004-07-15 Renesas Technology Corp. Switching power supply device and the semiconductor integrated circuit for power supply control
US20040165403A1 (en) * 2003-01-21 2004-08-26 Crawford Ian D. Single-stage power factor corrected capacitor charger
US20110163738A1 (en) * 2009-02-06 2011-07-07 Shindengen Electric Manufacturing Co., Ltd. Current detection circuit and transformer current measuring system

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KOCYBIK P F ET AL: "Digital control of a ZVS full-bridge DC-DC converter", APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION, 1995. APEC '95. C ONFERENCE PROCEEDINGS 1995., TENTH ANNUAL DALLAS, TX, USA 5-9 MARCH 1995, NEW YORK, NY, USA,IEEE, US, 5 March 1995 (1995-03-05), pages 687 - 693, XP010147720, ISBN: 978-0-7803-2482-4, DOI: 10.1109/APEC.1995.469094 *
YANHUI XIE ET AL: "Model Predictive Control for a Full Bridge DC/DC Converter", IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 20, no. 1, 1 January 2012 (2012-01-01), pages 164 - 172, XP011469757, ISSN: 1063-6536, DOI: 10.1109/TCST.2011.2107575 *

Also Published As

Publication number Publication date
WO2014173688A2 (en) 2014-10-30
DE102013207475B4 (en) 2022-08-11
DE102013207475A1 (en) 2014-10-30

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