CN104638926A - 一种磁通对消式高效率反激式dc-dc转换器 - Google Patents
一种磁通对消式高效率反激式dc-dc转换器 Download PDFInfo
- Publication number
- CN104638926A CN104638926A CN201410102108.1A CN201410102108A CN104638926A CN 104638926 A CN104638926 A CN 104638926A CN 201410102108 A CN201410102108 A CN 201410102108A CN 104638926 A CN104638926 A CN 104638926A
- Authority
- CN
- China
- Prior art keywords
- control
- transformer
- secondary winding
- magnetic flux
- synchronous rectifier
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 title claims abstract description 18
- 238000004804 winding Methods 0.000 claims abstract description 56
- 230000001360 synchronised effect Effects 0.000 claims abstract description 23
- 238000001914 filtration Methods 0.000 claims abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000005284 excitation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
-
- 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 (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102108.1A CN104638926A (zh) | 2014-03-19 | 2014-03-19 | 一种磁通对消式高效率反激式dc-dc转换器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410102108.1A CN104638926A (zh) | 2014-03-19 | 2014-03-19 | 一种磁通对消式高效率反激式dc-dc转换器 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104638926A true CN104638926A (zh) | 2015-05-20 |
Family
ID=53217345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410102108.1A Pending CN104638926A (zh) | 2014-03-19 | 2014-03-19 | 一种磁通对消式高效率反激式dc-dc转换器 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104638926A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452089A (zh) * | 2016-11-21 | 2017-02-22 | 盐城工学院 | 一种恒频工作+电流临界连续的反激变换器 |
| CN106487234A (zh) * | 2016-11-21 | 2017-03-08 | 盐城工学院 | 电流混合工作模式的反激变换器的输出功率控制方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1256550A (zh) * | 1999-12-30 | 2000-06-14 | 深圳市华为电气股份有限公司 | Dc/dc变换器的自驱动电路 |
| US6256214B1 (en) * | 1999-03-11 | 2001-07-03 | Ericsson Inc. | General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate |
| CN2519527Y (zh) * | 2001-11-27 | 2002-10-30 | 台湾光宝电子股份有限公司 | 反激式变换器输出同步整流装置 |
| CN1521927A (zh) * | 2003-01-31 | 2004-08-18 | 微星科技股份有限公司 | 降压型同步整流电路的磁能驱动装置 |
| CN101471609A (zh) * | 2007-12-28 | 2009-07-01 | 尼克森微电子股份有限公司 | 三端子集成化同步整流器及反激式同步整流电路 |
| CN203747658U (zh) * | 2014-03-19 | 2014-07-30 | 襄阳南车电气系统技术有限公司 | 一种磁通对消式高效率反激式dc-dc转换器 |
-
2014
- 2014-03-19 CN CN201410102108.1A patent/CN104638926A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6256214B1 (en) * | 1999-03-11 | 2001-07-03 | Ericsson Inc. | General self-driven synchronous rectification scheme for synchronous rectifiers having a floating gate |
| CN1256550A (zh) * | 1999-12-30 | 2000-06-14 | 深圳市华为电气股份有限公司 | Dc/dc变换器的自驱动电路 |
| CN2519527Y (zh) * | 2001-11-27 | 2002-10-30 | 台湾光宝电子股份有限公司 | 反激式变换器输出同步整流装置 |
| CN1521927A (zh) * | 2003-01-31 | 2004-08-18 | 微星科技股份有限公司 | 降压型同步整流电路的磁能驱动装置 |
| CN101471609A (zh) * | 2007-12-28 | 2009-07-01 | 尼克森微电子股份有限公司 | 三端子集成化同步整流器及反激式同步整流电路 |
| CN203747658U (zh) * | 2014-03-19 | 2014-07-30 | 襄阳南车电气系统技术有限公司 | 一种磁通对消式高效率反激式dc-dc转换器 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452089A (zh) * | 2016-11-21 | 2017-02-22 | 盐城工学院 | 一种恒频工作+电流临界连续的反激变换器 |
| CN106487234A (zh) * | 2016-11-21 | 2017-03-08 | 盐城工学院 | 电流混合工作模式的反激变换器的输出功率控制方法 |
| CN106487234B (zh) * | 2016-11-21 | 2019-03-08 | 盐城工学院 | 电流混合工作模式的反激变换器的输出功率控制方法 |
| CN106452089B (zh) * | 2016-11-21 | 2019-03-08 | 盐城工学院 | 一种恒频工作+电流临界连续的反激变换器 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: XIANGYANG CSR ELECTRIC MACHINERY CO., LTD. Free format text: FORMER OWNER: XIANGYANG CSR ELECTRICAL SYSTEM TECHNOLOGY CO., LTD. Effective date: 20150515 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150515 Address after: 441047 Xiangfan North Road, Hubei, No. 132 Changhong Applicant after: Xiangyang CSR Electric Machinery Co., Ltd. Address before: 441047 No. 359 mountain road, hi tech Development Zone, Hubei, Xiangfan Applicant before: XIANGYANG CSR ELECTRICAL SYSTEM TECHNOLOGY CO., LTD. |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |