JP2012518985A - 共振コンバータ - Google Patents
共振コンバータ Download PDFInfo
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- JP2012518985A JP2012518985A JP2011551558A JP2011551558A JP2012518985A JP 2012518985 A JP2012518985 A JP 2012518985A JP 2011551558 A JP2011551558 A JP 2011551558A JP 2011551558 A JP2011551558 A JP 2011551558A JP 2012518985 A JP2012518985 A JP 2012518985A
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- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 239000003086 colorant Substances 0.000 description 6
- 238000001514 detection method Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 4
- 238000009499 grossing Methods 0.000 description 3
- 230000002431 foraging effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/39—Circuits containing inverter bridges
-
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- 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
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- 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
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
-
- 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)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Dc-Dc Converters (AREA)
Abstract
Description
ブリッジ回路と、
前記ブリッジ回路へ結合され、1又はそれ以上の負荷を有する負荷回路へ結合可能である少なくとも1つの共振回路と、
前記ブリッジ回路と関連する負荷回路との間に結合され、該負荷回路を前記ブリッジ回路から離接する少なくとも1つの供給スイッチングユニットと、
前記少なくとも1つの供給スイッチングユニットを、該供給スイッチングユニットと関連する共振回路の共振電流と同期して制御する制御ユニットと
を有する。望ましくは、供給スイッチングユニットの数は、共振回路の数に対応し、すなわち、言い換えると、少なくとも1つの供給スイッチングユニットが各共振回路に割り当てられる。
ブリッジ回路と、
前記ブリッジ回路へ結合され、1又はそれ以上の負荷を有する関連する負荷回路へ結合可能である少なくとも1つの共振回路と、
前記関連する負荷回路の前記1又はそれ以上の負荷に対して直列に前記ブリッジ回路と関連する負荷回路との間に結合され、該関連する負荷回路を前記ブリッジ回路から離接する少なくとも1つの供給スイッチングユニットと、
前記少なくとも1つの供給スイッチングユニットを、該供給スイッチングユニットと関連する共振回路の共振電流と同期して制御する制御ユニットと
を有し、負荷回路ごとに共振回路及び供給スイッチングユニットが設けられる。望ましくは、供給スイッチングユニットの数は、共振回路の数に対応し、すなわち、言い換えると、少なくとも1つの供給スイッチングユニットが各共振回路に割り当てられる。
Claims (15)
- ブリッジ回路と、
前記ブリッジ回路へ結合され、1又はそれ以上の負荷を有する負荷回路へ結合可能である少なくとも1つの共振回路と、
前記ブリッジ回路と関連する負荷回路との間に結合され、該負荷回路を前記ブリッジ回路から離接する少なくとも1つの供給スイッチングユニットと、
前記少なくとも1つの供給スイッチングユニットを、該供給スイッチングユニットと関連する共振回路の共振電流と同期して制御する制御ユニットと
を有する供給回路。 - 複数の共振回路が前記ブリッジ回路へ結合され、各共振回路は負荷回路へ結合可能である、
請求項1に記載の供給回路。 - 前記ブリッジ回路はハーフブリッジを有する、
請求項1に記載の供給回路。 - 前記ブリッジ回路はフルブリッジを有する、
請求項1に記載の供給回路。 - 各共振回路は、少なくとも1つの供給スイッチングユニットを設けられる、
請求項1に記載の供給回路。 - 前記少なくとも1つの供給スイッチングユニットは、前記負荷回路の1又はそれ以上の負荷へ直列に接続される、
請求項1に記載の供給回路。 - 前記制御ユニットは、前記共振回路の共振周波数の半分である前記ブリッジ回路の最大スイッチング周波数を供給するよう構成される、
請求項1に記載の供給回路。 - 前記制御ユニットは、複数の共振回路の最低共振周波数の半分である前記ブリッジ回路の最大スイッチング周波数を供給するよう構成される、
請求項1に記載の供給回路。 - 3つの共振回路を有し、該共振回路のうちの第1の共振回路は、少なくとも1つの赤色LED及び/又はOLEDを有する負荷回路へ結合され、前記共振回路のうちの第2の共振回路は、少なくとも1つの緑色LED及び/又はOLEDを有する負荷回路へ結合され、前記共振回路のうちの第3の共振回路は、少なくとも1つの青色LED及び/又はOLEDを有する負荷回路へ結合される、
請求項1に記載の供給回路。 - 前記供給スイッチングユニットはトランジスタ、特にMOSFETトランジスタである、
請求項1に記載の供給回路。 - 前記制御ユニットは、前記共振電流の第2の負性半波の間、前記供給スイッチングユニットをオン又はオフするよう構成される、
請求項1に記載の供給回路。 - 請求項1に記載の供給回路と、少なくとも1つの負荷回路とを有する装置。
- 共振回路へ結合可能である各負荷回路は、1若しくはそれ以上のLED及び/又は1若しくはそれ以上のOLEDを有する、
請求項12に記載の装置。 - 前記負荷回路の少なくとも1つは、逆並列構成を有するLED列を有する、
請求項12に記載の装置。 - 少なくとも1つの感光部品が、少なくとも1つの負荷回路と相互に作用するよう設けられる、
請求項12に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09153748.0 | 2009-02-26 | ||
EP09153748 | 2009-02-26 | ||
PCT/IB2010/050779 WO2010097753A1 (en) | 2009-02-26 | 2010-02-23 | Resonant converter |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012518985A true JP2012518985A (ja) | 2012-08-16 |
JP2012518985A5 JP2012518985A5 (ja) | 2014-07-31 |
JP5903273B2 JP5903273B2 (ja) | 2016-04-13 |
Family
ID=42122939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011551558A Expired - Fee Related JP5903273B2 (ja) | 2009-02-26 | 2010-02-23 | 共振コンバータ |
Country Status (7)
Country | Link |
---|---|
US (1) | US9225254B2 (ja) |
EP (1) | EP2401807B1 (ja) |
JP (1) | JP5903273B2 (ja) |
KR (1) | KR101657702B1 (ja) |
CN (1) | CN102334271B (ja) |
RU (1) | RU2566736C2 (ja) |
WO (1) | WO2010097753A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
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US8274230B2 (en) * | 2010-03-26 | 2012-09-25 | Davinci Industrial Inc. | LED lamp apparatus and method for adjusting color temperature of LED module therein |
CN101951159B (zh) * | 2010-09-20 | 2013-04-24 | 浙江大学 | 电容隔离型多路恒流输出谐振式直流/直流变流器 |
DE102010041632A1 (de) * | 2010-09-29 | 2012-03-29 | Osram Gesellschaft mit beschränkter Haftung | Schaltungsanordnung zum Betreiben mindestens zweier Halbleiterlichtquellen |
US20120206065A1 (en) * | 2011-02-14 | 2012-08-16 | Whitaker Bradford K | Light emitting apparatus and method of manufacturing and using the same |
JP5807200B2 (ja) * | 2011-06-22 | 2015-11-10 | パナソニックIpマネジメント株式会社 | 照明装置 |
EP2859645B1 (en) * | 2012-06-07 | 2017-11-08 | Philips Lighting Holding B.V. | A system and method for emergency lighting |
BE1020849A5 (nl) * | 2012-07-26 | 2014-06-03 | Manzana Bvba | Schakelaar. |
CN105557069B (zh) * | 2013-09-19 | 2018-04-06 | 飞利浦照明控股有限公司 | 尤其用于发光二极管的具有集成双重输出的紧凑型驱动器 |
CN103745701B (zh) * | 2013-12-30 | 2016-05-04 | 深圳市华星光电技术有限公司 | 反激式升压电路、led背光驱动电路及液晶显示器 |
DE102014224564B4 (de) * | 2014-12-01 | 2017-04-06 | Dialog Semiconductor (Uk) Limited | SSL-Baugruppe mit Resonanzwandler und mehreren AC-LED-Ketten sowie Verfahren zum Betreiben einer derartigen SSL-Baugruppe mit Wechselstrom |
DE102016206681B3 (de) * | 2016-04-20 | 2017-08-31 | Technische Universität Dresden | Leuchtdiodenanordnung, Verfahren zum Betrieb einer Leuchtdiodenanordnung, OLED-Display und Verfahren zum Betrieb eines OLED-Displays |
CN106787912A (zh) * | 2017-02-28 | 2017-05-31 | 深圳市皓文电子有限公司 | 一种全桥谐振变换器 |
KR102012743B1 (ko) * | 2017-06-23 | 2019-08-21 | 인투코어테크놀로지 주식회사 | 전원 공급 장치 및 부하에 전원을 공급하는 방법 |
US10327292B2 (en) * | 2017-07-17 | 2019-06-18 | The Regents Of The University Of Colorado, A Body Corporate | Resonant DC-to-DC drivers |
KR102563285B1 (ko) | 2018-11-05 | 2023-08-03 | 삼성디스플레이 주식회사 | 표시 장치 |
US10651731B1 (en) * | 2019-01-31 | 2020-05-12 | Infineon Technologies Austria Ag | Zero voltage switching of interleaved switched-capacitor converters |
JP7303047B2 (ja) | 2019-06-27 | 2023-07-04 | 矢崎総業株式会社 | 発光装置及び色度ばらつき補正方法 |
EP4049516B1 (en) * | 2019-10-24 | 2023-03-08 | Signify Holding B.V. | An led driver for led lighting systems for replacing a high-intensity discharge lamp |
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-
2010
- 2010-02-23 KR KR1020117022304A patent/KR101657702B1/ko active IP Right Grant
- 2010-02-23 JP JP2011551558A patent/JP5903273B2/ja not_active Expired - Fee Related
- 2010-02-23 EP EP10708602.7A patent/EP2401807B1/en not_active Not-in-force
- 2010-02-23 WO PCT/IB2010/050779 patent/WO2010097753A1/en active Application Filing
- 2010-02-23 US US13/203,390 patent/US9225254B2/en not_active Expired - Fee Related
- 2010-02-23 RU RU2011139155/07A patent/RU2566736C2/ru active
- 2010-02-23 CN CN201080009439.0A patent/CN102334271B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH06176881A (ja) * | 1992-08-20 | 1994-06-24 | Philips Electron Nv | 安定器回路 |
JP2004515062A (ja) * | 2000-11-21 | 2004-05-20 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Led駆動回路 |
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Also Published As
Publication number | Publication date |
---|---|
EP2401807B1 (en) | 2018-04-25 |
EP2401807A1 (en) | 2012-01-04 |
US20120001569A1 (en) | 2012-01-05 |
KR101657702B1 (ko) | 2016-09-19 |
JP5903273B2 (ja) | 2016-04-13 |
CN102334271A (zh) | 2012-01-25 |
RU2566736C2 (ru) | 2015-10-27 |
KR20110121714A (ko) | 2011-11-08 |
RU2011139155A (ru) | 2013-04-10 |
CN102334271B (zh) | 2015-04-29 |
WO2010097753A1 (en) | 2010-09-02 |
US9225254B2 (en) | 2015-12-29 |
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