CN101494421B - 开关电源装置 - Google Patents
开关电源装置 Download PDFInfo
- Publication number
- CN101494421B CN101494421B CN2009101267108A CN200910126710A CN101494421B CN 101494421 B CN101494421 B CN 101494421B CN 2009101267108 A CN2009101267108 A CN 2009101267108A CN 200910126710 A CN200910126710 A CN 200910126710A CN 101494421 B CN101494421 B CN 101494421B
- Authority
- CN
- China
- Prior art keywords
- transformer
- circuit
- voltage
- switching
- power unit
- 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.)
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Classifications
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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
- H02M3/22—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
- H02M3/33569—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 having several active switching elements
- H02M3/33571—Half-bridge at primary side of an isolation transformer
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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
- H02M1/0048—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
-
- 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
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008-011206 | 2008-01-22 | ||
JP2008011206 | 2008-01-22 | ||
JP2008011206A JP5050874B2 (ja) | 2008-01-22 | 2008-01-22 | スイッチング電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101494421A CN101494421A (zh) | 2009-07-29 |
CN101494421B true CN101494421B (zh) | 2013-05-15 |
Family
ID=40875957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101267108A Active CN101494421B (zh) | 2008-01-22 | 2009-01-22 | 开关电源装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8014177B2 (zh) |
JP (1) | JP5050874B2 (zh) |
CN (1) | CN101494421B (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110058392A1 (en) * | 2009-09-04 | 2011-03-10 | Shih-Chang Lee | Current-sharing power supply apparatus |
CN103222178A (zh) | 2010-10-29 | 2013-07-24 | 松下电器产业株式会社 | 逆变器 |
CN102668348B (zh) * | 2010-10-29 | 2014-12-03 | 松下电器产业株式会社 | 转换器 |
JP2013143877A (ja) * | 2012-01-12 | 2013-07-22 | Si Electronics Ltd | スイッチング電源 |
US9379617B2 (en) | 2012-02-03 | 2016-06-28 | Fuji Electric Co., Ltd. | Resonant DC-DC converter control device |
JP5594322B2 (ja) * | 2012-06-14 | 2014-09-24 | 株式会社村田製作所 | スイッチング電源装置 |
CN104659788B (zh) * | 2015-01-27 | 2017-03-15 | 上海交通大学 | 变压器控制系统及其控制方法 |
JP6800680B2 (ja) * | 2016-09-30 | 2020-12-16 | キヤノン株式会社 | 電源装置及び画像形成装置 |
FR3064851B1 (fr) * | 2017-03-28 | 2019-04-05 | Valeo Siemens Eautomotive France Sas | Dispositif convertisseur de tension continu/continu |
TWI658684B (zh) * | 2017-09-14 | 2019-05-01 | 崑山科技大學 | High buck converter |
JP6902673B2 (ja) * | 2018-03-20 | 2021-07-14 | アルプスアルパイン株式会社 | 直流電圧変換回路および電源装置 |
FR3092213B1 (fr) * | 2019-01-24 | 2021-06-18 | 3D Plus | convertisseur de puissance résonant série |
CN113273071B (zh) * | 2019-02-22 | 2024-03-08 | 阿尔卑斯阿尔派株式会社 | 直流电压变换电路以及开关电源装置 |
JP2022142919A (ja) * | 2021-03-17 | 2022-10-03 | 富士電機株式会社 | スイッチング制御回路、共振型コンバータ |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5798630A (en) * | 1997-01-24 | 1998-08-25 | Nippon Electric Industry Co., Ltd. | Switching power circuit to supply electric-vehicle battery charger with high-frequency power |
US5940280A (en) * | 1998-02-23 | 1999-08-17 | Nippon Electric Industry Co., Ltd. | Converter circuit of battery charger for electric vehicle |
CN1750376A (zh) * | 2004-09-17 | 2006-03-22 | 索尼株式会社 | 开关电源电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554826A1 (de) | 1975-12-05 | 1977-06-08 | Nixdorf Computer Ag | Uebertrageranordnung fuer eine stromwandlerschaltung |
JPH08228486A (ja) | 1995-02-22 | 1996-09-03 | Takasago Seisakusho:Kk | Dc−acインバータの制御方法 |
US5654881A (en) * | 1996-03-01 | 1997-08-05 | Lockheed Martin Corporation | Extended range DC-DC power converter circuit |
TWI243530B (en) * | 2003-07-30 | 2005-11-11 | Delta Electronics Inc | Zero-voltage switching push-pull converter |
US7352596B2 (en) * | 2004-12-23 | 2008-04-01 | Astec International Limited | Method of operating a resonant push-pull converter in an above resonant frequency mode |
JP4649299B2 (ja) | 2005-09-07 | 2011-03-09 | 株式会社東芝 | Dc−dcコンバータ |
KR100692567B1 (ko) * | 2005-10-28 | 2007-03-13 | 삼성전자주식회사 | 스위칭모드 전원공급장치 및 절전모드 구현방법 |
KR100772658B1 (ko) * | 2006-04-19 | 2007-11-01 | 학교법인 포항공과대학교 | 능동 클램프 전류원 푸쉬풀 직류-직류 컨버터 |
CN101517878B (zh) * | 2006-10-02 | 2012-02-08 | 株式会社村田制作所 | 双端绝缘型dc-dc转换器 |
US20080112195A1 (en) * | 2006-11-15 | 2008-05-15 | Spi Electronic Co., Ltd. | Transforming circuit for power supplier |
JP2008131793A (ja) * | 2006-11-22 | 2008-06-05 | Sanken Electric Co Ltd | 直流変換装置 |
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2008
- 2008-01-22 JP JP2008011206A patent/JP5050874B2/ja active Active
-
2009
- 2009-01-13 US US12/318,932 patent/US8014177B2/en active Active
- 2009-01-22 CN CN2009101267108A patent/CN101494421B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5798630A (en) * | 1997-01-24 | 1998-08-25 | Nippon Electric Industry Co., Ltd. | Switching power circuit to supply electric-vehicle battery charger with high-frequency power |
US5940280A (en) * | 1998-02-23 | 1999-08-17 | Nippon Electric Industry Co., Ltd. | Converter circuit of battery charger for electric vehicle |
CN1750376A (zh) * | 2004-09-17 | 2006-03-22 | 索尼株式会社 | 开关电源电路 |
Non-Patent Citations (1)
Title |
---|
JP特开2007-288823A 2007.11.01 |
Also Published As
Publication number | Publication date |
---|---|
JP2009177875A (ja) | 2009-08-06 |
US8014177B2 (en) | 2011-09-06 |
US20090184698A1 (en) | 2009-07-23 |
CN101494421A (zh) | 2009-07-29 |
JP5050874B2 (ja) | 2012-10-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI MOTOR SYSTEM CO., LTD. Free format text: FORMER OWNER: FUJI MOTOR ELECTRONICS TECHNOLOGY CO., LTD. Effective date: 20100511 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20100511 Address after: Tokyo, Japan Applicant after: Fuji Electric Systems Co., Ltd. Address before: Tokyo, Japan, Japan Applicant before: Fuji Electronic Device Technol |
|
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: FUJI ELECTRIC CO., LTD. Free format text: FORMER OWNER: FUJI ELECTRIC SYSTEMS CO., LTD. Effective date: 20111017 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20111017 Address after: Japan's Kawasaki City Applicant after: Fuji Electric Co., Ltd. Address before: Tokyo, Japan Applicant before: Fuji Electric Systems Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |