JP6522654B2 - 共振コンバータ及び当該共振コンバータを制御する方法 - Google Patents
共振コンバータ及び当該共振コンバータを制御する方法 Download PDFInfo
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- JP6522654B2 JP6522654B2 JP2016563793A JP2016563793A JP6522654B2 JP 6522654 B2 JP6522654 B2 JP 6522654B2 JP 2016563793 A JP2016563793 A JP 2016563793A JP 2016563793 A JP2016563793 A JP 2016563793A JP 6522654 B2 JP6522654 B2 JP 6522654B2
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- 238000000034 method Methods 0.000 title claims description 29
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- 239000004065 semiconductor Substances 0.000 description 4
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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
- 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
- H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac 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
- H02M7/537—Conversion of dc power input into ac 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, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac 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, e.g. single switched pulse inverters in a bridge configuration
-
- 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
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/4815—Resonant converters
-
- 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)
Description
Claims (11)
- 少なくとも2つのトランジスタスイッチであって、そのうちの少なくとも2つは並列に接続され、また、前記少なくとも2つのトランジスタスイッチのうちの幾つかの利用可能なトランジスタスイッチが、電流経路に依存して共振コンバータの特定の所望の電流スイッチングを行うために利用可能である、前記少なくとも2つのトランジスタスイッチと、
前記共振コンバータの出力電力が、出力電力閾値を下回るかどうかを決定する制御モジュールと、
前記共振コンバータの前記出力電力が、前記出力電力閾値を下回る場合、前記幾つかの利用可能なトランジスタスイッチのうち、減少した数のトランジスタスイッチを使用するスイッチングモジュールであって、前記減少した数は、前記幾つかの利用可能なトランジスタスイッチに比べて、少なくとも1だけ減少され、前記スイッチングモジュールは、前記利用可能なトランジスタスイッチについて、前記利用可能なトランジスタスイッチに対して平等に分配されるエンゲージメント時間が確実にされるように、使用する前記減少した数のトランジスタスイッチのスイッチングの順番を変える、前記スイッチングモジュールと、
を含む、共振コンバータであって、
前記制御モジュールは、前記共振コンバータの測定された周囲温度値に基づいて、前記出力電力閾値を適応させる、共振コンバータ。 - 前記少なくとも2つのトランジスタスイッチは、少なくとも2つの絶縁ゲートバイポーラトランジスタであり、前記スイッチングモジュールは、絶縁ゲートバイポーラトランジスタを、前記トランジスタスイッチとして使用する、請求項1に記載の共振コンバータ。
- 前記スイッチングモジュールは、2つの利用可能なトランジスタスイッチのうち1つのトランジスタスイッチを使用する、請求項1に記載の共振コンバータ。
- 前記制御モジュールは、前記出力電力閾値を、所定閾値に設定する、請求項1に記載の共振コンバータ。
- 前記スイッチングモジュールは更に、次の電流スイッチングサイクルにおいて、どの1つの又は複数のトランジスタスイッチが使用されるのかを決定するために、前の電流スイッチングサイクルにおいて、どの1つの又は複数のトランジスタスイッチがアクティブであったかを、メモリに保存する、請求項1に記載の共振コンバータ。
- 請求項1に記載の共振コンバータを含む、高電圧源。
- 請求項6に記載の高電圧源を含む、X線管。
- 共振コンバータを制御する方法であって、
前記共振コンバータの測定された周囲温度値に基づいて、出力電力閾値を適応させるステップを含む、前記出力電力閾値を、所定値に設定するステップと、
前記共振コンバータの出力電力が、前記出力電力閾値を下回るかどうかを決定するステップと、
前記共振コンバータの前記出力電力が、前記出力電力閾値を下回る場合、前記共振コンバータの電流スイッチングを行うために、幾つかの利用可能なトランジスタスイッチのうち、減少した数のトランジスタスイッチを使用するステップであって、前記減少した数は、前記幾つかの利用可能なトランジスタスイッチに比べて、少なくとも1だけ減少されているステップと、
前記利用可能なトランジスタスイッチについて、前記利用可能なトランジスタスイッチに対して平等に分配されるエンゲージメント時間が確実にされるように、使用された前記減少した数のトランジスタスイッチのスイッチングの順番を変えるステップと、
を含む、方法。 - 絶縁ゲートバイポーラトランジスタを、前記トランジスタスイッチとして使用するステップを更に含む、請求項8に記載の方法。
- 2つの利用可能なトランジスタスイッチのうち1つのトランジスタスイッチを使用するステップを更に含む、請求項8に記載の方法。
- 前記出力電力閾値を、所定値に設定するステップを更に含む、請求項8に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14165946 | 2014-04-25 | ||
EP14165946.6 | 2014-04-25 | ||
PCT/EP2015/058282 WO2015162054A2 (en) | 2014-04-25 | 2015-04-16 | Resonant converter and method for controlling a resonant converter |
Publications (3)
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JP2017514442A JP2017514442A (ja) | 2017-06-01 |
JP2017514442A5 JP2017514442A5 (ja) | 2018-07-19 |
JP6522654B2 true JP6522654B2 (ja) | 2019-05-29 |
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JP2016563793A Active JP6522654B2 (ja) | 2014-04-25 | 2015-04-16 | 共振コンバータ及び当該共振コンバータを制御する方法 |
Country Status (5)
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US (1) | US10050537B2 (ja) |
EP (1) | EP3134963B1 (ja) |
JP (1) | JP6522654B2 (ja) |
CN (1) | CN106233607B (ja) |
WO (1) | WO2015162054A2 (ja) |
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US10855194B2 (en) * | 2015-12-22 | 2020-12-01 | Thermatool Corp. | High frequency power supply system with closely regulated output for heating a workpiece |
JP7166240B2 (ja) * | 2019-12-17 | 2022-11-07 | 株式会社東芝 | 電子回路 |
Family Cites Families (10)
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JP2008092739A (ja) * | 2006-10-04 | 2008-04-17 | Nissan Motor Co Ltd | 電力変換装置及びその制御方法 |
JP2009011045A (ja) * | 2007-06-27 | 2009-01-15 | Nec Electronics Corp | スイッチングレギュレータ、及び直流電圧変換方法 |
US8385092B1 (en) * | 2007-08-14 | 2013-02-26 | Fairchild Semiconductor Corporation | Power converter with current vector controlled dead time |
US8446744B2 (en) * | 2008-03-06 | 2013-05-21 | Koninklijke Philips Electronics N.V. | Method for controlling a switching device of a resonant power converter, especially in order to provide a required power, especially for an X-ray generator |
EP2117121A1 (en) | 2008-05-06 | 2009-11-11 | Schleifring und Apparatebau GmbH | Semiconductor power switch |
JP2013516156A (ja) * | 2009-12-28 | 2013-05-09 | フライバック エネルギー,インク. | 無効電力を管理する制御可能な汎用電源 |
CN102947720B (zh) * | 2010-06-17 | 2015-07-08 | 皇家飞利浦电子股份有限公司 | 梯度线圈电源和磁共振成像系统 |
US8600595B2 (en) * | 2010-07-29 | 2013-12-03 | GM Global Technology Operations LLC | Power module active current management for efficiency improvement |
EP2605395A1 (en) * | 2011-12-13 | 2013-06-19 | Bombardier Transportation GmbH | A track-bound vehicle inverter |
US20130279228A1 (en) | 2012-04-23 | 2013-10-24 | General Electric Company | System and method for improving low-load efficiency of high power converters |
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- 2015-04-16 JP JP2016563793A patent/JP6522654B2/ja active Active
- 2015-04-16 WO PCT/EP2015/058282 patent/WO2015162054A2/en active Application Filing
- 2015-04-16 EP EP15718836.8A patent/EP3134963B1/en active Active
- 2015-04-16 CN CN201580022000.4A patent/CN106233607B/zh active Active
- 2015-04-16 US US15/306,506 patent/US10050537B2/en active Active
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Publication number | Publication date |
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WO2015162054A3 (en) | 2015-12-10 |
US20170054377A1 (en) | 2017-02-23 |
CN106233607A (zh) | 2016-12-14 |
WO2015162054A2 (en) | 2015-10-29 |
EP3134963B1 (en) | 2023-02-15 |
JP2017514442A (ja) | 2017-06-01 |
EP3134963A2 (en) | 2017-03-01 |
CN106233607B (zh) | 2019-05-17 |
US10050537B2 (en) | 2018-08-14 |
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