CN112713782A - 谐振变换器及其同步整流控制方法 - Google Patents
谐振变换器及其同步整流控制方法 Download PDFInfo
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- CN112713782A CN112713782A CN202110329923.1A CN202110329923A CN112713782A CN 112713782 A CN112713782 A CN 112713782A CN 202110329923 A CN202110329923 A CN 202110329923A CN 112713782 A CN112713782 A CN 112713782A
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- 238000000034 method Methods 0.000 title claims abstract description 47
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Images
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
- H02M3/33569—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
- H02M1/0003—Details of control, feedback or regulation circuits
- H02M1/0009—Devices or circuits for detecting current in a converter
-
- 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
- H02M1/0048—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
-
- 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
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- 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)
- Rectifiers (AREA)
Abstract
Description
测试工况 | Q130/Q131 | Q132/Q133 | Q134/Q135 | Q136/Q137 |
99.3V/102A切空载 | 245V | 243V | 241V | 247V |
100V/81.6A切空载 | 279V | 261V | 255V | 251V |
测试工况 | Q130/Q131 | Q132/Q133 | Q134/Q135 | Q136/Q137 |
99.3V/102A切空载 | 249V | 249V | 245V | 249V |
100V/96A切空载 | 241V | 237V | 237V | 235V |
100V/81.6A切空载 | 253V | 245V | 253V | 253V |
100V/75A切空载 | 247/257 V | 239V | 255V | 245V |
Claims (8)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110329923.1A CN112713782B (zh) | 2021-03-29 | 2021-03-29 | 谐振变换器及其同步整流控制方法 |
EP21826699.7A EP4318914A4 (en) | 2021-03-29 | 2021-08-06 | RESONANT CONVERTER AND SYNCHRONOUS RECTIFICATION CONTROL METHODS THEREFOR |
KR1020227005779A KR102628891B1 (ko) | 2021-03-29 | 2021-08-06 | 공진 컨버터 및 그 동기 정류 제어 방법 |
PCT/CN2021/111126 WO2021254536A2 (zh) | 2021-03-29 | 2021-08-06 | 谐振变换器及其同步整流控制方法 |
JP2021567068A JP7133105B2 (ja) | 2021-03-29 | 2021-08-06 | 共振コンバータ及びその同期整流制御方法 |
US18/476,814 US20240022177A1 (en) | 2021-03-29 | 2023-09-28 | Resonant converter and synchronous rectification control method thereof |
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CN202110329923.1A CN112713782B (zh) | 2021-03-29 | 2021-03-29 | 谐振变换器及其同步整流控制方法 |
Publications (2)
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CN112713782A true CN112713782A (zh) | 2021-04-27 |
CN112713782B CN112713782B (zh) | 2021-07-13 |
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Country | Link |
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US (1) | US20240022177A1 (zh) |
EP (1) | EP4318914A4 (zh) |
JP (1) | JP7133105B2 (zh) |
KR (1) | KR102628891B1 (zh) |
CN (1) | CN112713782B (zh) |
WO (1) | WO2021254536A2 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113708644A (zh) * | 2021-08-30 | 2021-11-26 | 易事特集团股份有限公司 | 一种简化的cllc谐振变换器同步整流方法及装置 |
WO2021254536A3 (zh) * | 2021-03-29 | 2022-02-10 | 深圳市正浩创新科技股份有限公司 | 谐振变换器及其同步整流控制方法 |
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US10218284B1 (en) * | 2018-05-24 | 2019-02-26 | Astec International Limited | DC-DC power converters including a valley skipping mode and methods of operating DC-DC power converters |
US20190131877A1 (en) * | 2017-10-30 | 2019-05-02 | Renesas Electronics America Inc. | Synthetic ripple generator for low power hysteretic buck-boost dc-dc controller |
CN111865090A (zh) * | 2020-07-16 | 2020-10-30 | 北京卫星制造厂有限公司 | 一种基于原边电流采样的副边同步整流控制电路及方法 |
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TWI338996B (en) * | 2007-10-16 | 2011-03-11 | Delta Electronics Inc | Resonant converter system having synchronous rectifier control circuit and controlling method thereof |
JP5278224B2 (ja) * | 2008-12-08 | 2013-09-04 | 富士電機株式会社 | スイッチング電源装置、およびスイッチング電源制御回路 |
JP5386312B2 (ja) * | 2009-11-10 | 2014-01-15 | 新電元工業株式会社 | 共振型コンバータ |
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-
2021
- 2021-03-29 CN CN202110329923.1A patent/CN112713782B/zh active Active
- 2021-08-06 JP JP2021567068A patent/JP7133105B2/ja active Active
- 2021-08-06 EP EP21826699.7A patent/EP4318914A4/en active Pending
- 2021-08-06 WO PCT/CN2021/111126 patent/WO2021254536A2/zh active Application Filing
- 2021-08-06 KR KR1020227005779A patent/KR102628891B1/ko active IP Right Grant
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2023
- 2023-09-28 US US18/476,814 patent/US20240022177A1/en active Pending
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CN111865090A (zh) * | 2020-07-16 | 2020-10-30 | 北京卫星制造厂有限公司 | 一种基于原边电流采样的副边同步整流控制电路及方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021254536A3 (zh) * | 2021-03-29 | 2022-02-10 | 深圳市正浩创新科技股份有限公司 | 谐振变换器及其同步整流控制方法 |
JP2022532588A (ja) * | 2021-03-29 | 2022-07-15 | 深▲せん▼市正浩創新科技股▲ふん▼有限公司 | 共振コンバータ及びその同期整流制御方法 |
JP7133105B2 (ja) | 2021-03-29 | 2022-09-07 | 深▲せん▼市正浩創新科技股▲ふん▼有限公司 | 共振コンバータ及びその同期整流制御方法 |
CN113708644A (zh) * | 2021-08-30 | 2021-11-26 | 易事特集团股份有限公司 | 一种简化的cllc谐振变换器同步整流方法及装置 |
CN113708644B (zh) * | 2021-08-30 | 2023-12-08 | 易事特集团股份有限公司 | 一种简化的cllc谐振变换器同步整流方法及装置 |
Also Published As
Publication number | Publication date |
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EP4318914A4 (en) | 2024-05-29 |
WO2021254536A3 (zh) | 2022-02-10 |
JP7133105B2 (ja) | 2022-09-07 |
WO2021254536A2 (zh) | 2021-12-23 |
US20240022177A1 (en) | 2024-01-18 |
CN112713782B (zh) | 2021-07-13 |
JP2022532588A (ja) | 2022-07-15 |
KR20220135234A (ko) | 2022-10-06 |
KR102628891B1 (ko) | 2024-01-23 |
EP4318914A2 (en) | 2024-02-07 |
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