CN104247239B - 以最大功率效率控制开关式电源 - Google Patents

以最大功率效率控制开关式电源 Download PDF

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Publication number
CN104247239B
CN104247239B CN201280072487.3A CN201280072487A CN104247239B CN 104247239 B CN104247239 B CN 104247239B CN 201280072487 A CN201280072487 A CN 201280072487A CN 104247239 B CN104247239 B CN 104247239B
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CN
China
Prior art keywords
signal
offset
reference signal
shifted
control circuit
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201280072487.3A
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English (en)
Chinese (zh)
Other versions
CN104247239A (zh
Inventor
M·卡尔森
O·珀森
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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Publication of CN104247239A publication Critical patent/CN104247239A/zh
Application granted granted Critical
Publication of CN104247239B publication Critical patent/CN104247239B/zh
Expired - Fee Related legal-status Critical Current
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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
    • 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
    • H02M3/33538—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 of the forward type
    • H02M3/33546—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 of the forward type with automatic control of the 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0016—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters
    • H02M1/0022—Control circuits providing compensation of output voltage deviations using feedforward of disturbance parameters the disturbance parameters being input voltage fluctuations
    • 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
    • H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
    • H02M1/008—Plural converter units for generating at two or more independent and non-parallel outputs, e.g. systems with plural point of load switching regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN201280072487.3A 2012-04-20 2012-04-20 以最大功率效率控制开关式电源 Expired - Fee Related CN104247239B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2012/057280 WO2013156079A1 (en) 2012-04-20 2012-04-20 Controlling a switched mode power supply with maximised power efficiency

Publications (2)

Publication Number Publication Date
CN104247239A CN104247239A (zh) 2014-12-24
CN104247239B true CN104247239B (zh) 2018-05-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280072487.3A Expired - Fee Related CN104247239B (zh) 2012-04-20 2012-04-20 以最大功率效率控制开关式电源

Country Status (5)

Country Link
US (1) US20150109825A1 (OSRAM)
EP (1) EP2839572A1 (OSRAM)
CN (1) CN104247239B (OSRAM)
IN (1) IN2014DN08907A (OSRAM)
WO (1) WO2013156079A1 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2681833B1 (en) * 2011-03-03 2018-08-22 Telefonaktiebolaget LM Ericsson (publ) Controlling a switched mode power supply with maximised power efficiency
US9866133B2 (en) 2014-01-10 2018-01-09 Astec International Limited Control circuits and methods for regulating output voltages using multiple and/or adjustable reference voltages
CN104919689B (zh) * 2014-01-10 2017-11-10 雅达电子国际有限公司 基于可调参考电压调节输出电压的控制电路和方法
WO2015149887A1 (en) * 2014-03-31 2015-10-08 Telefonaktiebolaget L M Ericsson (Publ) Switched mode power supply output filter configuration
US9847729B2 (en) 2015-01-21 2017-12-19 Telefonaktiebolaget L M Ericsson (Publ) Method of operating a switched mode power supply, computer program, and switched mode power supply
US10063140B2 (en) * 2016-08-30 2018-08-28 Astec International Limited Control circuits for selectively applying error offsets to improve dynamic response in switching power converters
US11223289B2 (en) 2020-01-17 2022-01-11 Astec International Limited Regulated switched mode power supplies having adjustable output voltages
WO2022094830A1 (en) * 2020-11-05 2022-05-12 Astec International Limited Control circuits and methods for regulating output voltages

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100231183A1 (en) * 2009-03-12 2010-09-16 Richteck Technology Corporation, R.O.C Power converter with improved line transient response, control circuit for power converter, and method for improving line transient response

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US7272021B2 (en) 1997-01-24 2007-09-18 Synqor, Inc. Power converter with isolated and regulated stages
EP0954899A2 (en) 1997-01-24 1999-11-10 Fische, LLC High efficiency power converter
US7269034B2 (en) 1997-01-24 2007-09-11 Synqor, Inc. High efficiency power converter
JP3702091B2 (ja) * 1998-03-31 2005-10-05 富士通株式会社 電源装置、および電源回路の制御方法
US6049473A (en) * 1999-02-11 2000-04-11 Delta Electronics, Inc. Harmonic-injection control technique for three-phase, discontinuous-conduction-mode, high-power-factor boost rectifiers with improved line-transient response
FR2818761B1 (fr) * 2000-12-27 2003-03-21 St Microelectronics Sa Dispositif et procede de regulation de tension
US6593725B1 (en) * 2001-02-22 2003-07-15 Cypress Semiconductor Corp. Feed-forward control for DC-DC converters
TWI253234B (en) * 2004-08-26 2006-04-11 Richtek Techohnology Corp PWM controller for voltage regulator
US7019503B1 (en) * 2005-02-07 2006-03-28 Raytheon Company Active power filter with input voltage feedforward, output load feedforward, and output voltage feedforward
US7554310B2 (en) * 2005-03-18 2009-06-30 Power-One, Inc. Digital double-loop output voltage regulation
JP4440869B2 (ja) * 2005-10-25 2010-03-24 富士通マイクロエレクトロニクス株式会社 Ｄｃ−ｄｃコンバータ、ｄｃ−ｄｃコンバータの制御回路及びｄｃ−ｄｃコンバータの制御方法
US7787261B2 (en) 2006-11-01 2010-08-31 Synqor, Inc. Intermediate bus architecture with a quasi-regulated bus converter
US8154315B2 (en) * 2008-04-08 2012-04-10 Formfactor, Inc. Self-referencing voltage regulator
US8446133B2 (en) * 2010-01-08 2013-05-21 Mediatek Inc. Methods and control circuits for controlling buck-boost converting circuit to generate regulated output voltage under reduced average inductor current
WO2012007055A1 (en) 2010-07-16 2012-01-19 Telefonaktiebolaget Lm Ericsson (Publ) Intermediate bus architecture power supply controller
US9362832B2 (en) * 2014-02-25 2016-06-07 Telefonaktiebolaget L M Ericsson (Publ) Intermediate bus architecture power supply

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100231183A1 (en) * 2009-03-12 2010-09-16 Richteck Technology Corporation, R.O.C Power converter with improved line transient response, control circuit for power converter, and method for improving line transient response

Also Published As

Publication number Publication date
CN104247239A (zh) 2014-12-24
EP2839572A1 (en) 2015-02-25
IN2014DN08907A (OSRAM) 2015-05-22
WO2013156079A1 (en) 2013-10-24
US20150109825A1 (en) 2015-04-23

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