CN1938931B - 具有功率节省构件的软开关功率转换器 - Google Patents

具有功率节省构件的软开关功率转换器 Download PDF

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Publication number
CN1938931B
CN1938931B CN2004800427529A CN200480042752A CN1938931B CN 1938931 B CN1938931 B CN 1938931B CN 2004800427529 A CN2004800427529 A CN 2004800427529A CN 200480042752 A CN200480042752 A CN 200480042752A CN 1938931 B CN1938931 B CN 1938931B
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China
Prior art keywords
coupled
voltage
output
terminal
switching signal
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Expired - Fee Related
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CN2004800427529A
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English (en)
Chinese (zh)
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CN1938931A (zh
Inventor
杨大勇
林振宇
陈秋麟
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Fairchild Taiwan Corp
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System General Corp Taiwan
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Publication of CN1938931A publication Critical patent/CN1938931A/zh
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    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • 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
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0032—Control circuits allowing low power mode operation, e.g. in standby mode
    • 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
    • H02M1/32—Means for protecting converters other than automatic disconnection
    • H02M1/34—Snubber circuits
    • H02M1/342—Active non-dissipative snubbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
CN2004800427529A 2004-04-16 2004-04-16 具有功率节省构件的软开关功率转换器 Expired - Fee Related CN1938931B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2004/000362 WO2005101635A1 (fr) 2004-04-16 2004-04-16 Convertisseur de puissance a commutation flexible equipe de moyens d'economie de puissance

Publications (2)

Publication Number Publication Date
CN1938931A CN1938931A (zh) 2007-03-28
CN1938931B true CN1938931B (zh) 2010-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800427529A Expired - Fee Related CN1938931B (zh) 2004-04-16 2004-04-16 具有功率节省构件的软开关功率转换器

Country Status (2)

Country Link
CN (1) CN1938931B (fr)
WO (1) WO2005101635A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI778852B (zh) * 2021-04-08 2022-09-21 通嘉科技股份有限公司 返馳式電源轉換器的操作方法

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* Cited by examiner, † Cited by third party
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CN1908682B (zh) * 2006-08-09 2010-05-12 崇贸科技股份有限公司 用于检测变压器的输入电压的检测电路
US7764520B2 (en) * 2007-04-06 2010-07-27 Power Integrations, Inc. Method and apparatus for on/off control of a power converter
JP5333098B2 (ja) * 2009-09-11 2013-11-06 株式会社リコー デッドタイム生成回路及びモータ制御装置
JP4927142B2 (ja) * 2009-09-18 2012-05-09 トヨタ自動車株式会社 電力変換器
CN101714853B (zh) * 2009-11-20 2012-12-12 恩平市西特尔电子科技有限公司 一种双极性软开关pwm功率放大器
US9160249B2 (en) * 2010-05-31 2015-10-13 Mitsubishi Electric Corporation Power conversion apparatus having an AC/DC converter which outputs to a DC/DC converter which is controlled by a controller
TWI752898B (zh) 2014-03-25 2022-01-21 日商新力股份有限公司 發訊裝置及通訊系統
JP2015211545A (ja) * 2014-04-25 2015-11-24 ローム株式会社 電力供給装置、ａｃアダプタ、ａｃチャージャ、電子機器および電力供給システム
US9716437B2 (en) * 2015-12-18 2017-07-25 Champion Microelectronic Corporation Power converter for a switching power supply and manner of operation thereof
IT201800001967A1 (it) * 2018-01-26 2019-07-26 System Spa Amplificatore per il pilotaggio di un carico capacitivo
US10931147B2 (en) * 2018-03-29 2021-02-23 Nuvolta Technologies (Hefei) Co., Ltd. Hybrid power converter
US20190326816A1 (en) * 2018-04-20 2019-10-24 Silicon Laboratories Inc. Apparatus for Power Converter with Efficient Switching and Associated Methods
CN111200363A (zh) * 2018-11-19 2020-05-26 深南电路股份有限公司 开关电源以及电子设备
US11121644B2 (en) 2019-03-25 2021-09-14 Semiconductor Components Industries, Llc Power supply system for optimizing overall efficiency using artificial intelligence
US11527950B2 (en) 2019-03-25 2022-12-13 Semiconductor Components Industries, Llc Power supply system for controlling load distribution across multiple converters for optimizing overall efficiency
US11258374B2 (en) 2019-03-25 2022-02-22 Semiconductor Components Industries, Llc Power supply system for optimizing standby power using artificial intelligence
TWI717898B (zh) * 2019-11-13 2021-02-01 奇源科技有限公司 電源轉換裝置
US10938310B1 (en) * 2020-01-02 2021-03-02 Hong Kong Applied Science and Technology Research Institute Company, Limited Seamless switching of resonant tanks in power converters by matching voltage gains at tank switchover
CN113541501B (zh) * 2021-07-09 2023-02-10 无锡芯朋微电子股份有限公司 一种反激式开关电源及提高其转换效率的控制方法、电路
TWI822091B (zh) * 2021-09-06 2023-11-11 立錡科技股份有限公司 半橋返馳式轉換器及其控制方法
CN114421781B (zh) * 2022-03-31 2022-07-15 深圳市芯茂微电子有限公司 一种谐振变换器的控制方法

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Publication number Priority date Publication date Assignee Title
US4672528A (en) * 1986-05-27 1987-06-09 General Electric Company Resonant inverter with improved control
CN1109654A (zh) * 1994-12-29 1995-10-04 广东金泰企业集团公司 脉冲宽度调制与零电流零电压谐振开关联合控制逆变方法
US6016052A (en) * 1998-04-03 2000-01-18 Cts Corporation Pulse frequency modulation drive circuit for piezoelectric transformer
CN1373553A (zh) * 2001-03-02 2002-10-09 深圳市中兴通讯股份有限公司 全桥相移式零压零流开关电源的可靠性控制电路

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672528A (en) * 1986-05-27 1987-06-09 General Electric Company Resonant inverter with improved control
CN1109654A (zh) * 1994-12-29 1995-10-04 广东金泰企业集团公司 脉冲宽度调制与零电流零电压谐振开关联合控制逆变方法
US6016052A (en) * 1998-04-03 2000-01-18 Cts Corporation Pulse frequency modulation drive circuit for piezoelectric transformer
CN1373553A (zh) * 2001-03-02 2002-10-09 深圳市中兴通讯股份有限公司 全桥相移式零压零流开关电源的可靠性控制电路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI778852B (zh) * 2021-04-08 2022-09-21 通嘉科技股份有限公司 返馳式電源轉換器的操作方法

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Publication number Publication date
CN1938931A (zh) 2007-03-28
WO2005101635A1 (fr) 2005-10-27

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