CN102857095A - 采用llc变换器的功率变换器的优化 - Google Patents
采用llc变换器的功率变换器的优化 Download PDFInfo
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- CN102857095A CN102857095A CN2012101462070A CN201210146207A CN102857095A CN 102857095 A CN102857095 A CN 102857095A CN 2012101462070 A CN2012101462070 A CN 2012101462070A CN 201210146207 A CN201210146207 A CN 201210146207A CN 102857095 A CN102857095 A CN 102857095A
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- 238000005457 optimization Methods 0.000 title abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal 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
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal 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
-
- 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
- H02M3/33571—Half-bridge at primary 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
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0067—Converter structures employing plural converter units, other than for parallel operation of the units on a single load
- H02M1/007—Plural converter units in cascade
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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 (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/170,614 | 2011-06-28 | ||
US13/170,614 US8681513B2 (en) | 2011-06-28 | 2011-06-28 | Optimization of a power converter employing an LLC converter |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102857095A true CN102857095A (zh) | 2013-01-02 |
CN102857095B CN102857095B (zh) | 2015-04-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210146207.0A Active CN102857095B (zh) | 2011-06-28 | 2012-05-11 | 采用llc变换器的功率变换器和操作功率变换器的方法 |
Country Status (2)
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US (1) | US8681513B2 (zh) |
CN (1) | CN102857095B (zh) |
Cited By (4)
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CN103248232A (zh) * | 2013-04-08 | 2013-08-14 | 南京航空航天大学 | 高效率多路输出直直变换器及其控制方法 |
CN108011395A (zh) * | 2017-12-11 | 2018-05-08 | 江苏辉伦太阳能科技有限公司 | 一种混合逆变器中充放电回路自动寻优的控制方法 |
CN108933526A (zh) * | 2017-05-23 | 2018-12-04 | 株式会社村田制作所 | 宽输入宽输出高效隔离型dc-dc转换器电池充电器 |
CN117833686A (zh) * | 2024-03-05 | 2024-04-05 | 广东省洛仑兹技术股份有限公司 | 一种具有宽增益调节范围的llc谐振变换器控制系统 |
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US9197132B2 (en) * | 2006-12-01 | 2015-11-24 | Flextronics International Usa, Inc. | Power converter with an adaptive controller and method of operating the same |
CN102342008B (zh) | 2009-01-19 | 2016-08-03 | 伟创力国际美国公司 | 用于功率转换器的控制器 |
US9077248B2 (en) | 2009-06-17 | 2015-07-07 | Power Systems Technologies Ltd | Start-up circuit for a power adapter |
US8976549B2 (en) | 2009-12-03 | 2015-03-10 | Power Systems Technologies, Ltd. | Startup circuit including first and second Schmitt triggers and power converter employing the same |
US9246391B2 (en) | 2010-01-22 | 2016-01-26 | Power Systems Technologies Ltd. | Controller for providing a corrected signal to a sensed peak current through a circuit element of a power converter |
US9373964B2 (en) * | 2012-05-16 | 2016-06-21 | General Electric Company | Optimized control of a power converter in response to load conditions |
US9190898B2 (en) * | 2012-07-06 | 2015-11-17 | Power Systems Technologies, Ltd | Controller for a power converter and method of operating the same |
US9240712B2 (en) | 2012-12-13 | 2016-01-19 | Power Systems Technologies Ltd. | Controller including a common current-sense device for power switches of a power converter |
US20140211515A1 (en) * | 2013-01-25 | 2014-07-31 | Tdk Corporation | Dc-dc converter and power supply device having dc-dc converter |
JP5958414B2 (ja) * | 2013-04-25 | 2016-08-02 | Tdk株式会社 | Dcdcコンバータ及びこのdcdcコンバータを備えた電源装置 |
US9450496B2 (en) * | 2013-04-11 | 2016-09-20 | Astec International Limited | Multi-stage power converters and methods for varying a regulated voltage of one stage as a function of an output current of another stage |
DE102013211353B4 (de) * | 2013-06-18 | 2022-12-22 | Valeo Eautomotive Germany Gmbh | Verfahren und Regeleinrichtung zur Regelung eines Resonanzwandlers mit PFC |
DE102013216878A1 (de) * | 2013-08-23 | 2015-02-26 | Osram Gmbh | Zweistufiger getakteter elektronischer Energiewandler |
US9300206B2 (en) | 2013-11-15 | 2016-03-29 | Power Systems Technologies Ltd. | Method for estimating power of a power converter |
US9461554B2 (en) * | 2014-09-30 | 2016-10-04 | Futurewei Technologies, Inc. | Hybrid converter using a resonant stage and a non-isolated stage |
US10298023B2 (en) | 2015-09-25 | 2019-05-21 | Dell Products, Lp | Universal power converter having variable voltage capability and method therefor |
WO2018140824A1 (en) * | 2017-01-27 | 2018-08-02 | Murata Manufacturing Co., Ltd. | 120-hz ripple reduction with pir controller for llc converter |
US9997996B1 (en) * | 2017-05-19 | 2018-06-12 | Nxp B.V. | Power converter system and method for operating a power converter system |
US10476395B2 (en) * | 2017-11-30 | 2019-11-12 | Futurewei Technologies, Inc. | Voltage converting system and method of using the same |
CN108512421B (zh) * | 2018-04-24 | 2019-08-27 | 上海推拓科技有限公司 | 一种pfwm控制方法 |
GB2575434B (en) | 2018-06-29 | 2020-07-22 | Imagination Tech Ltd | Guaranteed data compression |
CN108900085B (zh) * | 2018-07-25 | 2019-10-29 | 易事特集团股份有限公司 | 软开关变换器参数优化方法和软开关变换电路 |
EP3854179B1 (en) * | 2018-10-26 | 2023-12-13 | Tridonic GmbH & Co KG | Method and apparatus of adjusting parameter for electrical device |
JP7194654B2 (ja) * | 2019-08-09 | 2022-12-22 | Tvs Regza株式会社 | スイッチング電源装置 |
KR20230020269A (ko) * | 2021-08-03 | 2023-02-10 | 현대자동차주식회사 | Llc 공진 컨버터 제어 장치 및 이의 제어 방법 |
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CN101707440A (zh) * | 2009-11-12 | 2010-05-12 | 中兴通讯股份有限公司 | Llc谐振变换器控制方法、同步整流控制方法及装置 |
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CN201750352U (zh) * | 2010-06-18 | 2011-02-16 | 武汉市通益电气有限公司 | 提高llc谐振电路工作效率的控制电路 |
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CN201750352U (zh) * | 2010-06-18 | 2011-02-16 | 武汉市通益电气有限公司 | 提高llc谐振电路工作效率的控制电路 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103248232A (zh) * | 2013-04-08 | 2013-08-14 | 南京航空航天大学 | 高效率多路输出直直变换器及其控制方法 |
CN103248232B (zh) * | 2013-04-08 | 2015-04-15 | 南京航空航天大学 | 高效率多路输出直直变换器及其控制方法 |
CN108933526A (zh) * | 2017-05-23 | 2018-12-04 | 株式会社村田制作所 | 宽输入宽输出高效隔离型dc-dc转换器电池充电器 |
CN108933526B (zh) * | 2017-05-23 | 2021-05-28 | 株式会社村田制作所 | 宽输入宽输出高效隔离型dc-dc转换器电池充电器 |
CN108011395A (zh) * | 2017-12-11 | 2018-05-08 | 江苏辉伦太阳能科技有限公司 | 一种混合逆变器中充放电回路自动寻优的控制方法 |
CN108011395B (zh) * | 2017-12-11 | 2021-04-02 | 江苏辉伦太阳能科技有限公司 | 一种混合逆变器中充放电回路自动寻优的控制方法 |
CN117833686A (zh) * | 2024-03-05 | 2024-04-05 | 广东省洛仑兹技术股份有限公司 | 一种具有宽增益调节范围的llc谐振变换器控制系统 |
CN117833686B (zh) * | 2024-03-05 | 2024-05-28 | 广东省洛仑兹技术股份有限公司 | 一种具有宽增益调节范围的llc谐振变换器控制系统 |
Also Published As
Publication number | Publication date |
---|---|
US8681513B2 (en) | 2014-03-25 |
CN102857095B (zh) | 2015-04-01 |
US20130003430A1 (en) | 2013-01-03 |
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