CN102158096A - 一种非隔离式谐振变换器 - Google Patents
一种非隔离式谐振变换器 Download PDFInfo
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- CN102158096A CN102158096A CN2011101203989A CN201110120398A CN102158096A CN 102158096 A CN102158096 A CN 102158096A CN 2011101203989 A CN2011101203989 A CN 2011101203989A CN 201110120398 A CN201110120398 A CN 201110120398A CN 102158096 A CN102158096 A CN 102158096A
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- Prior art keywords
- autotransformer
- electric capacity
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- inductance
- diode
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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
- 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
-
- 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
-
- 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
- H02M1/0048—Circuits or arrangements for reducing losses
- H02M1/0054—Transistor switching losses
- H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
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- 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)
- Inverter Devices (AREA)
Abstract
Description
Claims (15)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101203989A CN102158096B (zh) | 2011-05-11 | 2011-05-11 | 一种非隔离式谐振变换器 |
US13/468,017 US8836228B2 (en) | 2011-05-11 | 2012-05-09 | Non-isolated resonant converter |
TW101116948A TWI469489B (zh) | 2011-05-11 | 2012-05-11 | 非隔離式諧振轉換器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011101203989A CN102158096B (zh) | 2011-05-11 | 2011-05-11 | 一种非隔离式谐振变换器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102158096A true CN102158096A (zh) | 2011-08-17 |
CN102158096B CN102158096B (zh) | 2013-11-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011101203989A Active CN102158096B (zh) | 2011-05-11 | 2011-05-11 | 一种非隔离式谐振变换器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8836228B2 (zh) |
CN (1) | CN102158096B (zh) |
TW (1) | TWI469489B (zh) |
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CN105515393A (zh) * | 2016-01-06 | 2016-04-20 | 航天长峰朝阳电源有限公司 | 一种链式单桥自耦升压拓扑 |
CN105934876A (zh) * | 2014-01-22 | 2016-09-07 | 丹麦技术大学 | 谐振降压dc-dc功率转换器 |
CN105991044A (zh) * | 2015-02-17 | 2016-10-05 | 南京航空航天大学 | 一种非接触供电副边整流电路及方法 |
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Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08237959A (ja) * | 1995-02-28 | 1996-09-13 | S G S Thomson Micro Electron Kk | 電源回路 |
JPH11285244A (ja) * | 1998-02-13 | 1999-10-15 | Deutsche Thomson Brandt Gmbh | スイッチドモ―ド電源装置 |
US5973937A (en) * | 1994-10-11 | 1999-10-26 | Sony Corporation | Switching power supply circuit of current-resonance type without a choke coil |
CN2355490Y (zh) * | 1997-05-24 | 1999-12-22 | 张心法 | 电压自适全波恒流预选充电器 |
US6262897B1 (en) * | 1999-10-29 | 2001-07-17 | Sony Corporation | Switching power circuit with secondary side parallel and series resonance |
JP2001218466A (ja) * | 2000-02-03 | 2001-08-10 | Sony Corp | 高電圧安定化回路 |
CN1332514A (zh) * | 2000-07-11 | 2002-01-23 | 索尼株式会社 | 产生直流高压的开关电源电路 |
CN2617118Y (zh) * | 2003-04-01 | 2004-05-19 | 田君儒 | 直流镇流器用高频自耦升压电路 |
CN1922926A (zh) * | 2004-02-21 | 2007-02-28 | 应达公司 | 使用调谐电容器的感应加热或熔融电源 |
CN101004616A (zh) * | 2006-01-21 | 2007-07-25 | 邓小龙 | 采用高频pwm电路调整的工频交流稳压器 |
US20080285312A1 (en) * | 2007-05-16 | 2008-11-20 | Dianbo Fu | Phase Compensation Driving Scheme for Synchronous Rectifiers |
CN101489328A (zh) * | 2008-01-14 | 2009-07-22 | 杨泰和 | 脉动电能并联谐振的led双向驱动电路 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4184197A (en) * | 1977-09-28 | 1980-01-15 | California Institute Of Technology | DC-to-DC switching converter |
US5539630A (en) * | 1993-11-15 | 1996-07-23 | California Institute Of Technology | Soft-switching converter DC-to-DC isolated with voltage bidirectional switches on the secondary side of an isolation transformer |
JP3459142B2 (ja) * | 1995-08-09 | 2003-10-20 | ソニー株式会社 | 駆動パルス出力制限回路 |
US6049177A (en) * | 1999-03-01 | 2000-04-11 | Fulham Co. Inc. | Single fluorescent lamp ballast for simultaneous operation of different lamps in series or parallel |
US6304460B1 (en) * | 2000-05-05 | 2001-10-16 | Slobodan Cuk | Switching DC-to-DC converter utilizing a soft switching technique |
US20070040516A1 (en) * | 2005-08-15 | 2007-02-22 | Liang Chen | AC to DC power supply with PFC for lamp |
JP5550648B2 (ja) * | 2009-07-27 | 2014-07-16 | 三菱電機株式会社 | 高周波電源装置 |
-
2011
- 2011-05-11 CN CN2011101203989A patent/CN102158096B/zh active Active
-
2012
- 2012-05-09 US US13/468,017 patent/US8836228B2/en active Active
- 2012-05-11 TW TW101116948A patent/TWI469489B/zh active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973937A (en) * | 1994-10-11 | 1999-10-26 | Sony Corporation | Switching power supply circuit of current-resonance type without a choke coil |
JPH08237959A (ja) * | 1995-02-28 | 1996-09-13 | S G S Thomson Micro Electron Kk | 電源回路 |
CN2355490Y (zh) * | 1997-05-24 | 1999-12-22 | 张心法 | 电压自适全波恒流预选充电器 |
JPH11285244A (ja) * | 1998-02-13 | 1999-10-15 | Deutsche Thomson Brandt Gmbh | スイッチドモ―ド電源装置 |
US6262897B1 (en) * | 1999-10-29 | 2001-07-17 | Sony Corporation | Switching power circuit with secondary side parallel and series resonance |
JP2001218466A (ja) * | 2000-02-03 | 2001-08-10 | Sony Corp | 高電圧安定化回路 |
CN1332514A (zh) * | 2000-07-11 | 2002-01-23 | 索尼株式会社 | 产生直流高压的开关电源电路 |
CN2617118Y (zh) * | 2003-04-01 | 2004-05-19 | 田君儒 | 直流镇流器用高频自耦升压电路 |
CN1922926A (zh) * | 2004-02-21 | 2007-02-28 | 应达公司 | 使用调谐电容器的感应加热或熔融电源 |
CN101004616A (zh) * | 2006-01-21 | 2007-07-25 | 邓小龙 | 采用高频pwm电路调整的工频交流稳压器 |
US20080285312A1 (en) * | 2007-05-16 | 2008-11-20 | Dianbo Fu | Phase Compensation Driving Scheme for Synchronous Rectifiers |
CN101489328A (zh) * | 2008-01-14 | 2009-07-22 | 杨泰和 | 脉动电能并联谐振的led双向驱动电路 |
Non-Patent Citations (1)
Title |
---|
王敦惠: "抽头式并联谐振回路性能浅析", 《零陵师专学报(自然科学版)》, 30 November 1985 (1985-11-30) * |
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WO2015014142A1 (zh) * | 2013-08-02 | 2015-02-05 | Tao Shunzhu | 一种集成电感谐振变换器 |
CN103368404A (zh) * | 2013-08-02 | 2013-10-23 | 陶顺祝 | 一种集成电感谐振变换器 |
CN104660040A (zh) * | 2013-11-26 | 2015-05-27 | 青岛鼎信通讯股份有限公司 | 一种通过自耦线圈实现辅助输出的buck电源 |
CN105934876A (zh) * | 2014-01-22 | 2016-09-07 | 丹麦技术大学 | 谐振降压dc-dc功率转换器 |
CN105934876B (zh) * | 2014-01-22 | 2019-04-12 | 丹麦技术大学 | 谐振降压dc-dc功率转换器 |
CN105991044B (zh) * | 2015-02-17 | 2022-01-21 | 南京航空航天大学 | 一种非接触供电副边整流电路及方法 |
CN105991044A (zh) * | 2015-02-17 | 2016-10-05 | 南京航空航天大学 | 一种非接触供电副边整流电路及方法 |
CN104796004A (zh) * | 2015-05-07 | 2015-07-22 | 盐城工学院 | 一种直流—直流变换器 |
CN104836436B (zh) * | 2015-05-07 | 2017-03-15 | 盐城工学院 | 一种直流变换器 |
CN104796004B (zh) * | 2015-05-07 | 2017-04-12 | 盐城工学院 | 一种直流—直流变换器 |
CN104836436A (zh) * | 2015-05-07 | 2015-08-12 | 盐城工学院 | 一种直流变换器 |
CN105515393A (zh) * | 2016-01-06 | 2016-04-20 | 航天长峰朝阳电源有限公司 | 一种链式单桥自耦升压拓扑 |
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CN105450033A (zh) * | 2016-01-06 | 2016-03-30 | 航天长峰朝阳电源有限公司 | 一种链式双桥自耦升压拓扑 |
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CN116865562A (zh) * | 2023-09-04 | 2023-10-10 | 深圳市瀚强科技股份有限公司 | 升压电路及升压电路的控制方法 |
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CN102158096B (zh) | 2013-11-20 |
US20120287678A1 (en) | 2012-11-15 |
US8836228B2 (en) | 2014-09-16 |
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