JP7061548B2 - 共振型電源装置 - Google Patents
共振型電源装置 Download PDFInfo
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- JP7061548B2 JP7061548B2 JP2018188769A JP2018188769A JP7061548B2 JP 7061548 B2 JP7061548 B2 JP 7061548B2 JP 2018188769 A JP2018188769 A JP 2018188769A JP 2018188769 A JP2018188769 A JP 2018188769A JP 7061548 B2 JP7061548 B2 JP 7061548B2
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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
- 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
- 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
-
- 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
- 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
- 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)
Description
<共振形電源装置の構成>
<<電源主回路の構成>>
図1は、本発明を適用した実施例1に係る共振形電源装置の構成の一例を示す図である。共振形電源装置101は、図1に示すように、電源主回路102、電源制御回路103を備えている。共振形電源装置101は、外部に設けられた入力電源114から入力された電圧を所定の電圧に変換し、変換した電圧を負荷115へ出力する。
電源制御ブロック103は、図1に示すように、制御量演算回路111、スイッチング周波数上下限値調整器112、スイッチング制御信号生成器113を備えている。
次に、スイッチング(Fsw)を演算する制御量演算器111の動作について説明する。
図2は、本発明を適用した共振形電源装置におえる、制御量演算器111内の制御ブロック図である。
次に、本発明の実施例2について説明する。本実施の形態では、前述の各実施の形態における共振形電源装置101で検出した出力電流(IL)を用いずに制御を行う例を示す。
次に、本発明の実施例3について説明する。本実施の形態では、前述の各実施の形態における共振形電源装置101とは異なる構成を備えた共振形電源装置について説明する。
(実施例4)
次に、本発明の実施例4について説明する。本実施の形態では、前述の各実施の形態とは異なる構成を備えた共振形電源装置について説明する。
(実施例5)
次に、本発明の実施例5について説明する。本実施の形態では、前述の制御ゲインとスイッチング周波数の関係とは異なる構成を備えた共振形電源装置について説明する。
図12(a)から、回路ゲインMが大きくなるとスイッチング周波数Fswが小さくなる、すなわち回路ゲインMとスイッチング周波数Fswは反比例の関係にあることがわかる。
そこで回路ゲインMと制御ゲインとの関係を図4(b)のように表すと、図12(b)の関係が成立する。そのため、スイッチング周波数の代わりに回路ゲインを用いて制御ゲインを算出することが可能となる。
Claims (5)
- トランスと、前記トランスの一次側と接続された共振素子と、前記共振素子と接続された複数のスイッチング素子とを有する電源主回路と、
前記電源主回路内の前記複数のスイッチング素子のスイッチングを所定のスイッチング周波数で行う電源制御回路とを備え、
前記電源制御回路は、
リファレンス電圧、前記電源主回路の出力電圧および電圧制御ゲインから電流指令値を出力する電圧制御部と、
リファレンス電流、前記トランスの二次側に流れる電流および電流制御ゲインからスイッチング周波数を算出する電流制御部と、
前記電圧制御ゲインおよび前記電流制御ゲインを出力するゲイン算出部と、
前記電流制御部が出力するスイッチング周波数に基づいて前記複数のスイッチング素子を制御する制御信号生成部とを備え、
前記ゲイン算出部は、前記電流制御部が出力したスイッチング周波数に比例する前記電圧制御ゲインまたは前記電流制御ゲインを出力するものである共振形電源装置。 - 請求項1に記載の共振形電源装置において、
前記ゲイン算出部は、前記電圧制御部または前記電流制御部が直前に出力したスイッチング周波数に基づいて前記電圧制御ゲインまたは前記電流制御ゲインの値を変更するものである共振形電源装置。 - 請求項1に記載の共振形電源装置において、
前記ゲイン算出部は、直前の回路ゲインに基づいて前記電圧制御ゲインまたは前記電流制御ゲインの値を変更するものであり、
前記回路ゲインは、前記トランスの一次側の入力電圧と、前記出力電圧と、前記トランスの一次側巻線及び二次側巻数とに基づいて次式
Vo=M・(N2/N1)・Vin
Vin:前記入力電圧,Vo:前記出力電圧,
N1:前記一次側巻数,N2:前記二次側巻数,M:前記回路ゲイン
により規定される、共振形電源装置。 - 請求項1に記載の共振形電源装置において、
前記ゲイン算出部は、スイッチング周波数に比例する前記電圧制御ゲインおよび前記電流制御ゲインを出力するものである共振形電源装置。 - 請求項1に記載の共振形電源装置において、
前記電源制御回路は、
前記電流制御部が出力するスイッチング周波数が、所定の範囲内であるかを判断し、所定の範囲内に収まっていなかった場合には前記スイッチング周波数を補正して前記制御信号生成部へ出力する周波数調整部を備えるものである共振形電源装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018188769A JP7061548B2 (ja) | 2018-10-04 | 2018-10-04 | 共振型電源装置 |
PCT/JP2019/025681 WO2020070931A1 (ja) | 2018-10-04 | 2019-06-27 | 共振形電源装置 |
US17/258,684 US11424685B2 (en) | 2018-10-04 | 2019-06-27 | Resonance type power supply device |
CN201980043684.4A CN112335165B (zh) | 2018-10-04 | 2019-06-27 | 谐振型电源装置 |
DE112019003170.8T DE112019003170T5 (de) | 2018-10-04 | 2019-06-27 | Resonanzstromversorgungseinrichtung |
TW108123544A TWI709014B (zh) | 2018-10-04 | 2019-07-04 | 共振型電源裝置 |
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JP2018188769A JP7061548B2 (ja) | 2018-10-04 | 2018-10-04 | 共振型電源装置 |
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JP2020058193A JP2020058193A (ja) | 2020-04-09 |
JP7061548B2 true JP7061548B2 (ja) | 2022-04-28 |
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US (1) | US11424685B2 (ja) |
JP (1) | JP7061548B2 (ja) |
CN (1) | CN112335165B (ja) |
DE (1) | DE112019003170T5 (ja) |
TW (1) | TWI709014B (ja) |
WO (1) | WO2020070931A1 (ja) |
Citations (2)
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JP2015002579A (ja) | 2013-06-13 | 2015-01-05 | Tdk株式会社 | Dcdcコンバータ及びこのdcdcコンバータを備えた電源装置 |
JP2015039284A (ja) | 2013-07-17 | 2015-02-26 | 富士電機株式会社 | スイッチング電源の制御装置 |
Family Cites Families (15)
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JP5446539B2 (ja) * | 2008-08-27 | 2014-03-19 | サンケン電気株式会社 | 共振型インバータ装置 |
JP4478729B1 (ja) * | 2008-12-24 | 2010-06-09 | 株式会社豊田自動織機 | 共鳴型非接触充電装置 |
JP5701292B2 (ja) * | 2010-04-21 | 2015-04-15 | キヤノン株式会社 | 電流共振電源 |
JP5645582B2 (ja) * | 2010-10-07 | 2014-12-24 | 株式会社日立情報通信エンジニアリング | 共振形充電装置及びそれを用いた車両 |
JP5547603B2 (ja) * | 2010-10-13 | 2014-07-16 | 株式会社日立情報通信エンジニアリング | 電源装置 |
JP5729989B2 (ja) * | 2010-11-30 | 2015-06-03 | キヤノン株式会社 | スイッチング電源、及び、スイッチング電源を搭載した画像形成装置 |
JP5860755B2 (ja) * | 2012-04-27 | 2016-02-16 | 株式会社日立産機システム | 電動機制御装置及びその自動調整法 |
JP5999633B2 (ja) | 2012-09-06 | 2016-09-28 | 新電元工業株式会社 | スイッチング電源 |
CN104578787B (zh) | 2013-10-17 | 2017-11-10 | 南京博兰得电子科技有限公司 | 谐振电源转换装置及其控制方法 |
US20150198634A1 (en) | 2014-01-13 | 2015-07-16 | Power Systems Technologies Ltd. | Controller for use with a power converter and method of operating the same |
EP3190684B1 (en) * | 2014-09-02 | 2019-11-06 | Mitsubishi Electric Engineering Company, Limited | Resonance coupling power transmission system, resonance coupling power transmission device, and resonance coupling power reception device |
JP6147434B1 (ja) * | 2016-04-15 | 2017-06-14 | 三菱電機エンジニアリング株式会社 | 共振型電源装置及び共振型電力伝送システム |
JP6684637B2 (ja) * | 2016-04-18 | 2020-04-22 | 株式会社日立産機システム | 共振形電源装置 |
CN110168883B (zh) * | 2017-01-27 | 2022-02-01 | 株式会社村田制作所 | 利用pir控制的llc转换器及控制llc转换器的方法 |
KR102518186B1 (ko) * | 2018-02-19 | 2023-04-07 | 현대자동차주식회사 | Pfc 제어기 및 제어방법 |
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- 2019-06-27 US US17/258,684 patent/US11424685B2/en active Active
- 2019-06-27 CN CN201980043684.4A patent/CN112335165B/zh active Active
- 2019-06-27 WO PCT/JP2019/025681 patent/WO2020070931A1/ja active Application Filing
- 2019-06-27 DE DE112019003170.8T patent/DE112019003170T5/de active Pending
- 2019-07-04 TW TW108123544A patent/TWI709014B/zh active
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JP2015002579A (ja) | 2013-06-13 | 2015-01-05 | Tdk株式会社 | Dcdcコンバータ及びこのdcdcコンバータを備えた電源装置 |
JP2015039284A (ja) | 2013-07-17 | 2015-02-26 | 富士電機株式会社 | スイッチング電源の制御装置 |
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Publication number | Publication date |
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US11424685B2 (en) | 2022-08-23 |
JP2020058193A (ja) | 2020-04-09 |
TWI709014B (zh) | 2020-11-01 |
TW202014823A (zh) | 2020-04-16 |
CN112335165A (zh) | 2021-02-05 |
CN112335165B (zh) | 2023-07-14 |
US20210273568A1 (en) | 2021-09-02 |
WO2020070931A1 (ja) | 2020-04-09 |
DE112019003170T5 (de) | 2021-03-18 |
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