JP2005526478A - 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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- JP2005526478A JP2005526478A JP2004506171A JP2004506171A JP2005526478A JP 2005526478 A JP2005526478 A JP 2005526478A JP 2004506171 A JP2004506171 A JP 2004506171A JP 2004506171 A JP2004506171 A JP 2004506171A JP 2005526478 A JP2005526478 A JP 2005526478A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 12
- 230000001965 increasing effect Effects 0.000 claims description 7
- 230000001419 dependent effect Effects 0.000 claims description 5
- 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
- 230000001939 inductive effect Effects 0.000 abstract description 18
- 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
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 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
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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
- 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)
Abstract
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 (13)
- 直流電圧を裁断された直流電圧に裁断するため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、該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を有し、該スイッチのスイッチオン時間は、互い違いであり、デッドタイムのフェーズにより互いに分離され、回路エレメントが該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有し、
該共振回路に流れる電流を決定するための手段が設けられ、該制御手段は、該共振回路に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、回路手段は、比較結果に依存して該スイッチの切り替えを制御する、
ことを特徴とする回路構成。 - 該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、該制御手段は、該電流勾配に依存する値を閾値と比較するコンパレータを有し、回路手段は、比較結果に依存して該スイッチの切り替えを制御する、
ことを特徴とする請求項1記載の回路構成。 - 該電流及び/又は該電流勾配を決定するための手段は、該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。 - 該電流及び/又は該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。 - 該電流及び/又は該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のいずれか記載の回路構成。 - 該電流及び/又は該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のいずれか記載の回路構成。 - 該電流及び/又は該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のいずれか記載の回路構成。 - 該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、該電流及び該電流勾配は、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。 - 該共振回路に流れる電流に依存する値が決定され、該スイッチのスイッチオンのフェーズの間に閾値と比較され、
該電流が該閾値に到達するまで、該スイッチが交互にスイッチオフにされる、
ことを特徴とする請求項1乃至8のいずれか記載の回路構成。 - 該共振回路に流れる電流の電流勾配に依存する値が決定され、該スイッチのスイッチオンのフェーズの間に閾値と比較され、
該電流勾配が該閾値に到達するまで、該スイッチが交互にスイッチオフにされる、
ことを特徴とする請求項2乃至9のいずれか記載の回路構成。 - アクティブスイッチのスイッチオフは、該閾値に到達したときに遅くともトリガされる、
請求項9又は10記載の方法。 - 後続するスイッチのスイッチオンは、該閾値を超えた後、又は該閾値を下回った後に妨げられる、
ことを特徴とする請求項9乃至11のいずれか記載の方法。 - 該閾値は、該入力電圧に依存して調整され、増加する入力電圧につれて上昇される、
ことを特徴とする請求項9乃至12のいずれか記載の方法。
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 true JP2005526478A (ja) | 2005-09-02 |
JP4376775B2 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 (11)
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 |
ATE532258T1 (de) * | 2007-05-07 | 2011-11-15 | Harman Int Ind | Automatische nullspannungschaltsteuerung |
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 |
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 |
EP1138110A1 (en) * | 1999-09-17 | 2001-10-04 | 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 DE DE60308359T patent/DE60308359T2/de not_active Expired - Lifetime
- 2003-05-09 AU AU2003230066A patent/AU2003230066A1/en not_active Abandoned
- 2003-05-09 EP EP03722908A patent/EP1506613B1/en not_active Expired - Lifetime
- 2003-05-09 AT AT03722908T patent/ATE339799T1/de not_active IP Right Cessation
- 2003-05-09 WO PCT/IB2003/001814 patent/WO2003098790A1/en active IP Right Grant
- 2003-05-09 JP JP2004506171A patent/JP4376775B2/ja not_active Expired - Fee Related
- 2003-05-09 US US10/514,173 patent/US7190596B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1506613B1 (en) | 2006-09-13 |
DE60308359D1 (de) | 2006-10-26 |
WO2003098790A1 (en) | 2003-11-27 |
US7190596B2 (en) | 2007-03-13 |
ATE339799T1 (de) | 2006-10-15 |
JP4376775B2 (ja) | 2009-12-02 |
EP1506613A1 (en) | 2005-02-16 |
DE60308359T2 (de) | 2007-09-20 |
DE10221450A1 (de) | 2003-11-27 |
AU2003230066A1 (en) | 2003-12-02 |
US20050226010A1 (en) | 2005-10-13 |
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