JP4376775B2 - 共振形コンバータのための回路構成、及び該コンバータを動作させるための方法 - Google Patents
共振形コンバータのための回路構成、及び該コンバータを動作させるための方法 Download PDFInfo
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- JP4376775B2 JP4376775B2 JP2004506171A JP2004506171A JP4376775B2 JP 4376775 B2 JP4376775 B2 JP 4376775B2 JP 2004506171 A JP2004506171 A JP 2004506171A JP 2004506171 A JP2004506171 A JP 2004506171A JP 4376775 B2 JP4376775 B2 JP 4376775B2
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- 238000000034 method Methods 0.000 title description 17
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000001419 dependent effect Effects 0.000 claims abstract description 3
- 230000001965 increasing effect Effects 0.000 claims description 7
- 230000005669 field effect Effects 0.000 claims description 3
- 229910044991 metal oxide Inorganic materials 0.000 claims description 2
- 150000004706 metal oxides Chemical class 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 claims description 2
- 230000003044 adaptive effect Effects 0.000 claims 5
- 230000001939 inductive effect Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 10
- 238000005259 measurement Methods 0.000 description 8
- 230000003071 parasitic effect Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
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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
- H02M1/00—Details of apparatus for conversion
- H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
- H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac 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
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1588—Conversion of dc power input into dc power output without intermediate conversion into ac 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 with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load comprising at least one synchronous rectifier element
-
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2825—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage
- H05B41/2828—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a bridge converter in the final stage using control circuits for the switching elements
-
- 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
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
- H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2856—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against internal abnormal circuit conditions
-
- 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
-
- 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
-
- 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)
- Inverter Devices (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Description
また、本発明は、かかる回路構成におけるスイッチを切り替える方法に関する。
が回路手段に流れ、このAC電流は、たとえば、正確に1つの誘導性共振回路エレメントと1つの容量性共振回路エレメントとを有する回路手段において、近似的に正弦波である。このAC電流は、次いで整流され、コンバータに接続される負荷のための電源電圧として出力電圧U2に平滑化される。しかし、他のアプリケーションも実施可能であり、そこでは負荷はAC電圧で動作され、したがって如何なる整流器をもたない。スイッチのスイッチング周波数を調整することで、負荷の変化及び入力電圧の変動に対する調整を実行することができる。
また、本発明の目的は、かかる回路構成を動作させるための開始節に記載されたタイプの方法を提供することにある。
共振回路に流れる電流Iに依存する値が決定され、スイッチのスイッチオンフェーズの間に閾値と比較される。
電流Iが閾値に到達するまでスイッチが交互にスイッチオフにされる。
Claims (10)
- 入力直流電圧を裁断された直流電圧に裁断するための2つのスイッチをもつコンバータのための回路構成であって、
前記2つのスイッチのスイッチオン時間を制御するための制御手段であって、前記の両スイッチを交互にスイッチオンさせ、両スイッチを同時にスイッチオンさせることはなく、両スイッチが同時にスイッチオフにされるデッドタイムフェーズが存在する、制御手段、及び
前記の裁断された直流電圧を出力電圧に変換するための少なくとも1つのキャパシタ及び少なくとも1つのコイルを有する共振回路を備えた回路エレメント、
を有し、
前記共振回路を流れる電流を決定するための手段が設けられ、前記制御手段は、共振回路を流れる電流に依存する値を閾値と比較するコンパレータを有し、前記制御手段は、前記の比較の結果に依存して前記2つのスイッチの切り替えを制御し、
共振回路を流れる電流の電流勾配(dI/dt)に依存する値が決定されて、前記2つのスイッチのうちの1つのスイッチがスイッチオンフェーズの間に適応的閾値と比較され、前記適応的閾値は前記2つのスイッチのスイッチング周波数、及び/又は当該コンバータに存在する負荷に依存して調節され、前記電流勾配(dI/dt)が前記適応的閾値に達するまで前記の両スイッチの交互のスイッチオンを続ける、
ことを特徴とする回路構成。 - 前記共振回路に流れる電流の電流勾配を決定するための手段が設けられる、
ことを特徴とする請求項1記載の回路構成。 - 前記電流及び/又は前記電流の電流勾配を決定するための手段は、前記共振回路に設けられる、
ことを特徴とする請求項1又は2記載の回路構成。 - 前記電流及び/又は前記電流の電流勾配を決定するための手段は、それぞれのスイッチに設けられる、
ことを特徴とする請求項1又は2記載の回路構成。 - 前記電流及び/又は前記電流の電流勾配を決定するための手段は、少なくとも抵抗を有する、
ことを特徴とする請求項1乃至4のいずれか1項記載の回路構成。 - 前記電流及び/又は前記電流の電流勾配を決定するための手段は、少なくとも電流変成器を有する、
ことを特徴とする請求項1乃至5のいずれか1項記載の回路構成。 - 前記電流及び/又は前記電流の電流勾配を決定するための手段は、少なくとも電流感知用の電界効果トランジスタを有する、
ことを特徴とする請求項1乃至6のいずれか1項記載の回路構成。 - 前記スイッチとして金属酸化膜半導体電界効果トランジスタ(MOSFET)が使用され、前記電流及び前記電流の電流勾配は、該MOSFETのドレイン−ソース間の電圧を介して決定される、
ことを特徴とする請求項1又は2記載の回路構成。 - 前記電流勾配(dI/dt)が前記適応的閾値に達したときに、前記2つのスイッチのスイッチオフがトリガされる、
請求項1乃至8の何れか1項記載の回路構成。 - 前記適応的閾値は、前記入力直流電圧に依存して調整され、入力直流電圧の増加につれて上昇される、
ことを特徴とする請求項9記載の回路構成。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10221450A DE10221450A1 (de) | 2002-05-15 | 2002-05-15 | Schaltungsanordnung für einen resonanten Konverter und Verfahren zu dessen Betrieb |
PCT/IB2003/001814 WO2003098790A1 (en) | 2002-05-15 | 2003-05-09 | Circuit arrangement for a resonant converter and method of operating said converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005526478A JP2005526478A (ja) | 2005-09-02 |
JP4376775B2 true JP4376775B2 (ja) | 2009-12-02 |
Family
ID=29285392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004506171A Expired - Fee Related JP4376775B2 (ja) | 2002-05-15 | 2003-05-09 | 共振形コンバータのための回路構成、及び該コンバータを動作させるための方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7190596B2 (ja) |
EP (1) | EP1506613B1 (ja) |
JP (1) | JP4376775B2 (ja) |
AT (1) | ATE339799T1 (ja) |
AU (1) | AU2003230066A1 (ja) |
DE (2) | DE10221450A1 (ja) |
WO (1) | WO2003098790A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4957180B2 (ja) * | 2006-10-25 | 2012-06-20 | サンケン電気株式会社 | 電力変換装置及びその制御方法 |
EP2074694B1 (en) * | 2007-05-07 | 2011-11-02 | Harman International Industries, Inc. | Automatic zero voltage switching mode controller |
CN101409971A (zh) * | 2007-10-08 | 2009-04-15 | 奥斯兰姆有限公司 | 双重峰值电流控制的电路和方法 |
EP2249476B1 (en) | 2009-04-28 | 2016-04-13 | ST-Ericsson SA | Cross current minimisation |
FI121561B (fi) | 2009-06-30 | 2010-12-31 | Helvar Oy Ab | Elektronisen liitäntälaitteen toimintojen säätäminen ja mittaaminen |
EP2385617A1 (de) | 2010-05-06 | 2011-11-09 | Brusa Elektronik AG | Gleichstromsteller mit Steuerung |
US10389166B1 (en) * | 2016-09-23 | 2019-08-20 | Apple Inc. | Method and system for single stage battery charging |
CN106793219B (zh) * | 2016-12-20 | 2023-04-07 | 赫高餐饮设备(苏州)有限公司 | 基于延迟时间以实现电路zvs的方法及系统 |
CN108736727B (zh) * | 2017-04-14 | 2020-02-21 | 台达电子工业股份有限公司 | 电源转换器及其控制方法 |
CN111385924B (zh) * | 2018-12-29 | 2022-03-22 | 佛山市顺德区美的电热电器制造有限公司 | 电磁加热器具及其控制方法、装置 |
US10763743B1 (en) * | 2019-03-06 | 2020-09-01 | Infineon Technologies Ag | Analog predictive dead-time |
KR102418694B1 (ko) * | 2020-04-17 | 2022-07-11 | 엘지전자 주식회사 | 공진형 컨버터의 보호 회로 및 그의 동작 방법 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5075599A (en) | 1989-11-29 | 1991-12-24 | U.S. Philips Corporation | Circuit arrangement |
JPH06141552A (ja) * | 1992-10-26 | 1994-05-20 | Kasuga Denki Kk | 高周波高圧電源の電力制御装置 |
JP2678266B2 (ja) * | 1993-10-07 | 1997-11-17 | 春日電機株式会社 | 高周波高電圧電源の制御装置 |
DE19805732A1 (de) | 1997-02-12 | 1998-08-20 | Int Rectifier Corp | Verfahren und Schaltung zur Steuerung der Betriebsleistung einer Leuchtstofflampe |
JP2933077B1 (ja) * | 1998-02-26 | 1999-08-09 | サンケン電気株式会社 | 放電灯点灯装置 |
US5986895A (en) * | 1998-06-05 | 1999-11-16 | Astec International Limited | Adaptive pulse width modulated resonant Class-D converter |
DE19925490A1 (de) * | 1999-06-04 | 2000-12-07 | Philips Corp Intellectual Pty | Konverter mit Resonanzkreiselelementen |
WO2001020758A1 (en) * | 1999-09-17 | 2001-03-22 | Koninklijke Philips Electronics N.V. | Llc converter, and method for controlling an llc converter |
DE19961227A1 (de) * | 1999-12-18 | 2001-06-28 | Philips Corp Intellectual Pty | Konverter mit Resonanzkreiselementen |
US6301128B1 (en) * | 2000-02-09 | 2001-10-09 | Delta Electronics, Inc. | Contactless electrical energy transmission system |
-
2002
- 2002-05-15 DE DE10221450A patent/DE10221450A1/de not_active Withdrawn
-
2003
- 2003-05-09 EP EP03722908A patent/EP1506613B1/en not_active Expired - Lifetime
- 2003-05-09 DE DE60308359T patent/DE60308359T2/de not_active Expired - Lifetime
- 2003-05-09 AT AT03722908T patent/ATE339799T1/de not_active IP Right Cessation
- 2003-05-09 JP JP2004506171A patent/JP4376775B2/ja not_active Expired - Fee Related
- 2003-05-09 WO PCT/IB2003/001814 patent/WO2003098790A1/en active IP Right Grant
- 2003-05-09 AU AU2003230066A patent/AU2003230066A1/en not_active Abandoned
- 2003-05-09 US US10/514,173 patent/US7190596B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE339799T1 (de) | 2006-10-15 |
AU2003230066A1 (en) | 2003-12-02 |
US7190596B2 (en) | 2007-03-13 |
WO2003098790A1 (en) | 2003-11-27 |
EP1506613B1 (en) | 2006-09-13 |
DE10221450A1 (de) | 2003-11-27 |
EP1506613A1 (en) | 2005-02-16 |
DE60308359T2 (de) | 2007-09-20 |
DE60308359D1 (de) | 2006-10-26 |
US20050226010A1 (en) | 2005-10-13 |
JP2005526478A (ja) | 2005-09-02 |
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