JP6335889B2 - 共振型dc−dcコンバータのための制御モード - Google Patents
共振型dc−dcコンバータのための制御モード Download PDFInfo
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- JP6335889B2 JP6335889B2 JP2015517889A JP2015517889A JP6335889B2 JP 6335889 B2 JP6335889 B2 JP 6335889B2 JP 2015517889 A JP2015517889 A JP 2015517889A JP 2015517889 A JP2015517889 A JP 2015517889A JP 6335889 B2 JP6335889 B2 JP 6335889B2
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- Prior art keywords
- power
- inverter
- resonant circuit
- switching
- resonant
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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
- 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
- H02M3/337—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 in push-pull configuration
- H02M3/3376—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 in push-pull configuration with automatic control of output voltage or 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
- 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
- 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
-
- 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
- H02M3/338—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 in a self-oscillating arrangement
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/10—Power supply arrangements for feeding the X-ray tube
- H05G1/12—Power supply arrangements for feeding the X-ray tube with dc or rectified single-phase ac or double-phase
-
- 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 (9)
- 半導体スイッチを備えるインバータと、
前記インバータと結合される共振回路と、
前記インバータの前記半導体スイッチを複数のスイッチング状態に切り替えるコントローラと
を有し、
前記コントローラは、周期的な共振電流が前記共振回路で生成されるように、前記インバータを、前記共振回路を短絡するフリーホイーリングスイッチング状態を含む複数のスイッチング状態の間で周期的に切り替えるよう構成され、
前記複数のスイッチング状態は、
前記共振電流と同じ極性を有してDC電圧が前記共振回路へ印加される電力フォワード状態、及び
前記共振電流と逆の極性を有してDC電圧が前記共振回路へ印加される電力バックワード状態
のうちの少なくとも1つを更に含み、
前記コントローラは、前記共振電流の零交差を特定の周期点として決定するよう構成され、
前記コントローラは、前記零交差より前の所定の第1の時間周期で前記インバータを電力フォワード状態へ又は電力バックワード状態へ切り替えるよう構成され、
前記コントローラは、前記零交差より後の所定の第2の時間周期で前記インバータを前記フリーホイーリングスイッチング状態へ切り替えるよう構成され、
前記コントローラは、低電力モードにおいて、前記共振回路から前記インバータの入力部へフィードバックされる全電力が前記インバータの前記入力部から前記共振回路へフィードフォワードされる全電力と略均衡して、前記共振回路へ又は前記共振回路から転送される総電力量が低減されるように、前記複数のスイッチング状態を適用するよう構成される、
電力コンバータ。 - 前記共振電流の周期の半サイクルの間に少なくとも2つの切替イベントが起こる、
請求項1に記載の電力コンバータ。 - 前記コントローラは、前記共振回路での前記共振電流を測定するよう構成される、
請求項1又は2に記載の電力コンバータ。 - 前記インバータは、DC入力部へ並列接続された2つのハーフブリッジを有するフルブリッジコンバータであり、
夫々のハーフブリッジは、2つのブランチを有し、夫々のブランチは、並列接続された半導体スイッチ、フリーホイーリングダイオード及びスナバキャパシタを有する、
請求項1乃至3のうちいずれか一項に記載の電力コンバータ。 - 前記共振回路は、直列接続されたインダクタ及びキャパシタを有する、
請求項1乃至4のうちいずれか一項に記載の電力コンバータ。 - 変圧器の一次巻線は、前記共振回路のインダクタの部分である、
請求項1乃至5のうちいずれか一項に記載の電力コンバータ。 - 請求項1乃至6のうちいずれか一項に記載の電力コンバータと、
前記共振回路におけるAC電圧から高AC電圧を生成する変圧器と、
前記変圧器からの前記高AC電圧から高DC電圧を生成する整流器と
を有するDC−DCコンバータ。 - 請求項7に記載のDC−DCコンバータと、
前記高DC電圧を供給されるX線管と
を有するX線装置。 - インバータを制御する方法であって、
前記インバータへ結合された共振回路において周期的な共振電流が生成されるように、前記共振回路を短絡するフリーホイーリングスイッチング状態を含む複数のスイッチング状態の間で前記インバータを周期的に切り替えるステップであり、前記複数のスイッチング状態は、
前記共振電流と同じ極性を有してDC電圧が前記共振回路へ印加される電力フォワード状態、及び
前記共振電流と逆の極性を有してDC電圧が前記共振回路へ印加される電力バックワード状態
のうちの少なくとも1つを更に含む、ステップと、
前記共振電流の零交差を特定の周期点として決定するステップと、
前記零交差より前の所定の第1の時間周期で前記インバータを前記電力フォワード状態へ又は前記電力バックワード状態へ切り替えるステップと、
前記零交差より後の所定の第2の時間周期で前記インバータを前記フリーホイーリングスイッチング状態へ切り替えるステップと、
低電力モードにおいて、前記共振回路から前記インバータの入力部へフィードバックされる全電力が前記インバータの前記入力部から前記共振回路へフィードフォワードされる全電力と略均衡して、前記共振回路へ又は前記共振回路から転送される総電力量が低減されるように、前記複数のスイッチング状態を適用するステップと
を有する方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261661463P | 2012-06-19 | 2012-06-19 | |
US61/661,463 | 2012-06-19 | ||
PCT/IB2013/054839 WO2013190432A2 (en) | 2012-06-19 | 2013-06-13 | Control modes for resonant dc-to-dc converter |
Publications (2)
Publication Number | Publication Date |
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JP2015520602A JP2015520602A (ja) | 2015-07-16 |
JP6335889B2 true JP6335889B2 (ja) | 2018-05-30 |
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JP2015517889A Expired - Fee Related JP6335889B2 (ja) | 2012-06-19 | 2013-06-13 | 共振型dc−dcコンバータのための制御モード |
Country Status (6)
Country | Link |
---|---|
US (1) | US9621051B2 (ja) |
EP (1) | EP2862265B1 (ja) |
JP (1) | JP6335889B2 (ja) |
CN (1) | CN104396133B (ja) |
RU (1) | RU2631664C2 (ja) |
WO (1) | WO2013190432A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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US9831790B2 (en) * | 2014-09-17 | 2017-11-28 | Alps Electric Co., Ltd. | DC-to-DC converter |
JP6503268B2 (ja) * | 2015-09-07 | 2019-04-17 | 東洋電機製造株式会社 | 直列共振型電源装置の制御方法及び制御装置 |
RU2018126049A (ru) * | 2015-12-17 | 2020-01-17 | Конинклейке Филипс Н.В. | Цепь управления и способ управления резонансным преобразователем и инвертирующий усилитель мощности, содержащий резонансный преобразователь и цепь управления |
GB2551824A (en) * | 2016-06-30 | 2018-01-03 | Univ Nottingham | High frequency high power converter system |
DE102018123207A1 (de) * | 2018-09-20 | 2020-03-26 | Valeo Siemens Eautomotive Germany Gmbh | Steuerungseinrichtung für einen Wechselrichter, Wechselrichter für ein Fahrzeug, Fahrzeug und Verfahren zum Betreiben eines Wechselrichters |
JP7133436B2 (ja) * | 2018-10-26 | 2022-09-08 | 富士フイルムヘルスケア株式会社 | 高電圧装置およびx線画像診断装置 |
WO2020189295A1 (ja) * | 2019-03-20 | 2020-09-24 | パナソニックIpマネジメント株式会社 | 電力変換システム、電力変換回路の診断方法、及びプログラム |
US12031081B2 (en) | 2019-04-02 | 2024-07-09 | Italmatch Chemicals S.P.A. | Non-flammable hypophosphite metal salt based powders and their use as flame retardant ingredients |
CN112583267B (zh) * | 2020-12-15 | 2022-06-07 | 山特电子(深圳)有限公司 | 双向dc-dc变换器及包括其的不间断电源 |
US11799382B2 (en) | 2021-03-03 | 2023-10-24 | Semiconductor Components Industries, Llc | Resonant converter with dual-mode control |
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JP5530212B2 (ja) * | 2010-02-10 | 2014-06-25 | 株式会社日立製作所 | 電源装置、ハードディスク装置、及び電源装置のスイッチング方法 |
-
2013
- 2013-06-13 WO PCT/IB2013/054839 patent/WO2013190432A2/en active Application Filing
- 2013-06-13 EP EP13745195.1A patent/EP2862265B1/en not_active Not-in-force
- 2013-06-13 JP JP2015517889A patent/JP6335889B2/ja not_active Expired - Fee Related
- 2013-06-13 CN CN201380032505.XA patent/CN104396133B/zh not_active Expired - Fee Related
- 2013-06-13 US US14/400,587 patent/US9621051B2/en not_active Expired - Fee Related
- 2013-06-13 RU RU2015101269A patent/RU2631664C2/ru not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2015520602A (ja) | 2015-07-16 |
RU2631664C2 (ru) | 2017-09-26 |
CN104396133A (zh) | 2015-03-04 |
CN104396133B (zh) | 2017-10-17 |
US9621051B2 (en) | 2017-04-11 |
WO2013190432A3 (en) | 2014-07-24 |
WO2013190432A2 (en) | 2013-12-27 |
US20150155788A1 (en) | 2015-06-04 |
RU2015101269A (ru) | 2016-08-10 |
EP2862265A2 (en) | 2015-04-22 |
EP2862265B1 (en) | 2017-02-15 |
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