WO2014009183A3 - Multi-phase direct current converter with magnetically coupled choke - Google Patents

Multi-phase direct current converter with magnetically coupled choke Download PDF

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Publication number
WO2014009183A3
WO2014009183A3 PCT/EP2013/063752 EP2013063752W WO2014009183A3 WO 2014009183 A3 WO2014009183 A3 WO 2014009183A3 EP 2013063752 W EP2013063752 W EP 2013063752W WO 2014009183 A3 WO2014009183 A3 WO 2014009183A3
Authority
WO
WIPO (PCT)
Prior art keywords
converter
converter circuit
current
choke
phase direct
Prior art date
Application number
PCT/EP2013/063752
Other languages
German (de)
French (fr)
Other versions
WO2014009183A2 (en
Inventor
Wolfgang Daub
Original Assignee
Hella Kgaa Hueck & Co.
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 Hella Kgaa Hueck & Co. filed Critical Hella Kgaa Hueck & Co.
Publication of WO2014009183A2 publication Critical patent/WO2014009183A2/en
Publication of WO2014009183A3 publication Critical patent/WO2014009183A3/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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0009—Devices or circuits for detecting current in a converter
    • 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
    • H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
    • H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
    • H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
    • H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
    • H02M3/1584—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel
    • H02M3/1586—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load with a plurality of power processing stages connected in parallel switched with a phase shift, i.e. interleaved

Landscapes

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

Abstract

The invention relates to a multi-phase direct current converter for transporting energy between two networks, comprising several converter circuits, each converter circuit having at least one controllable switch element (M1, M3, M5) and a choke (L1, L2, L3), also comprising regulating or control means (1), a PWM generator for each converter circuit for producing a PWM signal for controlling the first controllable switch element of the associated converter circuit. The PWM generators are designed and configured to produce PWM signals so that the first circuit elements (M1, M3, M5) of the converter circuits can be activated with different phases. The multi-phase direct current converter comprises for each converter circuit, a current sensor (5, 6, 7) for detecting a current through the choke (L1, L2, L3) of the converter circuit or a current emulator for emulating a current through the choke (L1, L2, L3) of the converter circuit and each converter circuit comprises a regulating unit which is connected to the regulating or control means (1) and to the current sensor (5, 6, 7) associated with the converter circuit (5, 6, 7) or current emulator and the PWM generator associated with the converter circuit. The regulating units are designed and configured to regulate the current through the choke (L1, L2, L3) of the associated converter circuits.
PCT/EP2013/063752 2012-07-12 2013-06-29 Multi-phase direct current converter WO2014009183A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012106262.5 2012-07-12
DE102012106262.5A DE102012106262A1 (en) 2012-07-12 2012-07-12 Multiphase DC-DC converter

Publications (2)

Publication Number Publication Date
WO2014009183A2 WO2014009183A2 (en) 2014-01-16
WO2014009183A3 true WO2014009183A3 (en) 2014-10-23

Family

ID=48703554

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/063752 WO2014009183A2 (en) 2012-07-12 2013-06-29 Multi-phase direct current converter

Country Status (2)

Country Link
DE (1) DE102012106262A1 (en)
WO (1) WO2014009183A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6295982B2 (en) * 2015-02-27 2018-03-20 株式会社オートネットワーク技術研究所 Signal generation circuit, voltage conversion device, and signal generation method
AT524279B1 (en) * 2020-09-29 2023-02-15 Avl List Gmbh DC-DC converter with current sensor arrangement
CN112769328A (en) * 2020-12-31 2021-05-07 潍柴动力股份有限公司 Voltage conversion apparatus and method applied to vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003083596A1 (en) * 2002-03-22 2003-10-09 International Rectifier Corporation Multi-phase buck converter
US20080303495A1 (en) * 2007-06-08 2008-12-11 Intersil Americas Inc. Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007043603A1 (en) 2007-09-13 2009-03-19 Robert Bosch Gmbh Multiphase DC-DC converter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003083596A1 (en) * 2002-03-22 2003-10-09 International Rectifier Corporation Multi-phase buck converter
US20080303495A1 (en) * 2007-06-08 2008-12-11 Intersil Americas Inc. Power supply with a magnetically uncoupled phase and an odd number of magnetically coupled phases, and control for a power supply with magnetically coupled and magnetically uncoupled phases

Also Published As

Publication number Publication date
WO2014009183A2 (en) 2014-01-16
DE102012106262A1 (en) 2014-01-16

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