WO2012123140A3 - Switched-mode power supply for a charger - Google Patents

Switched-mode power supply for a charger Download PDF

Info

Publication number
WO2012123140A3
WO2012123140A3 PCT/EP2012/050450 EP2012050450W WO2012123140A3 WO 2012123140 A3 WO2012123140 A3 WO 2012123140A3 EP 2012050450 W EP2012050450 W EP 2012050450W WO 2012123140 A3 WO2012123140 A3 WO 2012123140A3
Authority
WO
WIPO (PCT)
Prior art keywords
switched
power supply
mode power
charger
voltage
Prior art date
Application number
PCT/EP2012/050450
Other languages
German (de)
French (fr)
Other versions
WO2012123140A2 (en
Inventor
Juergen Mack
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 WO2012123140A2 publication Critical patent/WO2012123140A2/en
Publication of WO2012123140A3 publication Critical patent/WO2012123140A3/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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J2207/20—Charging or discharging characterised by the power electronics converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

A switched-mode power supply for converting an input voltage into an output voltage (Uaus) in a charger comprises a switching device for switching through the input voltage in a clocked manner depending on a control signal, a transformer (150) for transforming the input voltage switched through in a clocked manner, a rectifier (155) for providing the output voltage on the basis of the transformed voltage, and a control device, which is designed to control the control signal both depending on the output current and depending on the output voltage.
PCT/EP2012/050450 2011-03-11 2012-01-12 Switched-mode power supply for a charger WO2012123140A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011005415.4 2011-03-11
DE102011005415A DE102011005415A1 (en) 2011-03-11 2011-03-11 Switching power supply for a charger

Publications (2)

Publication Number Publication Date
WO2012123140A2 WO2012123140A2 (en) 2012-09-20
WO2012123140A3 true WO2012123140A3 (en) 2012-11-08

Family

ID=45531863

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/050450 WO2012123140A2 (en) 2011-03-11 2012-01-12 Switched-mode power supply for a charger

Country Status (2)

Country Link
DE (1) DE102011005415A1 (en)
WO (1) WO2012123140A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014217124A1 (en) * 2014-08-28 2016-03-03 BSH Hausgeräte GmbH Pulsed energy converter for supplying energy to an electronic control unit of a household appliance

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588569A2 (en) * 1992-09-16 1994-03-23 International Business Machines Corporation Power supply for electronic device, and electronic device system
EP1732199A2 (en) * 2005-06-10 2006-12-13 Power Integrations, Inc. Method and apparatus to reduce maximum power from a power supply with transition region regulation
DE102007002334A1 (en) * 2006-01-20 2007-08-09 Denso Corp., Kariya Overcurrent detection circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588569A2 (en) * 1992-09-16 1994-03-23 International Business Machines Corporation Power supply for electronic device, and electronic device system
EP1732199A2 (en) * 2005-06-10 2006-12-13 Power Integrations, Inc. Method and apparatus to reduce maximum power from a power supply with transition region regulation
DE102007002334A1 (en) * 2006-01-20 2007-08-09 Denso Corp., Kariya Overcurrent detection circuit

Also Published As

Publication number Publication date
DE102011005415A1 (en) 2012-09-13
WO2012123140A2 (en) 2012-09-20

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