JP2019057992A - 電力変換回路 - Google Patents
電力変換回路 Download PDFInfo
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- 238000000034 method Methods 0.000 description 15
- 239000003990 capacitor Substances 0.000 description 9
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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
- 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
-
- 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
-
- 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
- H02M3/1584—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 with a plurality of power processing stages connected in parallel
-
- 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
- H02M7/53871—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 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
-
- 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
Abstract
Description
12 :高電位入力配線
14 :高電位出力配線
16 :低電位配線
20 :入力側平滑化コンデンサ
22 :メインリアクトル
24 :第1サブリアクトル
26 :第2サブリアクトル
31 :下側MOSFET
32 :上側MOSFET
33 :下側MOSFET
34 :上側MOSFET
41〜44 :ダイオード
50 :出力側平滑化コンデンサ
52 :電流センサ
54 :ゲート制御装置
90 :直流電源
Claims (2)
- 電力変換回路であって、
電力供給源に接続される第1高電位配線と、
第2高電位配線と、
低電位配線と、
ソースが前記低電位配線に接続されているnチャネル型の第1FETと、
ソースが前記低電位配線に接続されているnチャネル型の第2FETと、
アノードが前記第1FETのドレインに接続されており、カソードが前記第2高電位配線に接続されている第1ダイオードと、
アノードが前記第2FETのドレインに接続されており、カソードが前記第2高電位配線に接続されている第2ダイオードと、
第1端子と第2端子を有し、前記第1端子が前記第1高電位配線に接続されているメインリアクトルと、
一端が前記メインリアクトルの前記第2端子に接続されており、他端が前記第1FETの前記ドレインに接続されている第1サブリアクトルと、
一端が前記メインリアクトルの前記第2端子に接続されており、他端が前記第2FETの前記ドレインに接続されている第2サブリアクトルと、
前記第1FETのゲートと前記第2FETのゲートに接続されているゲート制御装置、
を有し、
前記ゲート制御装置が、第1動作を実行可能であり、
前記第1動作では、前記ゲート制御装置が、以下の条件、すなわち、
・前記第1FETがオンしている第1期間、前記第1FETと前記第2FETが共にオフしている第2期間、前記第2FETがオンしている第3期間、及び、前記第1FETと前記第2FETが共にオフしている第4期間が、この順序で繰り返し現れる、
・前記第3期間では、前記第2FETがオンした後に前記第1サブリアクトルに流れる第1電流がゼロまで減少し、前記第1電流がゼロまで減少したタイミング以降に前記第1FETがオンする、
・前記第1期間では、前記第1FETがオンした後に前記第2サブリアクトルに流れる第2電流がゼロまで減少し、前記第2電流がゼロまで減少したタイミング以降に前記第2FETがオンする、
という条件を満たすように、前記第1FETと前記第2FETを制御する、
電力変換回路。 - 前記ゲート制御装置が、第2動作を実行可能であり、
前記ゲート制御装置が、前記メインリアクトルに流れる電流が閾値未満のときに前記第1動作を実行し、前記メインリアクトルに流れる電流が前記閾値以上のときに前記第2動作を実行し、
前記第2動作では、前記ゲート制御装置が、前記第1FETと前記第2FETが共にオンしている第5期間と前記第1FETと前記第2FETが共にオフしている第6期間が交互に現れるという条件を満たすように、前記第1FETと前記第2FETを制御し、
前記第1動作から前記第2動作への移行が、前記第4期間の次に前記第5期間となるように実施され、
前記ゲート制御装置が、前記第4期間の次の前記第5期間の開始時に、前記第1FETを前記第2FETよりも先にオンさせる、
請求項1の電力変換回路。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017180579A JP6819525B2 (ja) | 2017-09-20 | 2017-09-20 | 電力変換回路 |
CN201811081583.XA CN109525102A (zh) | 2017-09-20 | 2018-09-17 | 电力转换电路 |
US16/134,456 US10305367B2 (en) | 2017-09-20 | 2018-09-18 | Power conversion circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017180579A JP6819525B2 (ja) | 2017-09-20 | 2017-09-20 | 電力変換回路 |
Publications (2)
Publication Number | Publication Date |
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JP2019057992A true JP2019057992A (ja) | 2019-04-11 |
JP6819525B2 JP6819525B2 (ja) | 2021-01-27 |
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JP2017180579A Active JP6819525B2 (ja) | 2017-09-20 | 2017-09-20 | 電力変換回路 |
Country Status (3)
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US (1) | US10305367B2 (ja) |
JP (1) | JP6819525B2 (ja) |
CN (1) | CN109525102A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2019057993A (ja) * | 2017-09-20 | 2019-04-11 | トヨタ自動車株式会社 | 電力変換回路 |
JP6888601B2 (ja) * | 2018-11-13 | 2021-06-16 | トヨタ自動車株式会社 | 双方向電力変換器、電気自動車、及び、双方向電力変換器の制御方法 |
JP7156118B2 (ja) | 2019-03-20 | 2022-10-19 | 株式会社デンソー | モータシステム |
Citations (3)
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JP2007159177A (ja) * | 2005-11-30 | 2007-06-21 | Tdk Corp | スイッチング電源装置 |
JP2008306786A (ja) * | 2007-06-05 | 2008-12-18 | Daihen Corp | 昇圧チョッパ装置 |
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CN1074600C (zh) * | 1998-08-31 | 2001-11-07 | 深圳市安圣电气有限公司 | 直流--直流软开关功率变换拓扑电路 |
US6091233A (en) * | 1999-01-14 | 2000-07-18 | Micro Linear Corporation | Interleaved zero current switching in a power factor correction boost converter |
JP3681596B2 (ja) | 1999-12-24 | 2005-08-10 | 東芝三菱電機産業システム株式会社 | 直流電源装置 |
JP4745234B2 (ja) * | 2006-03-29 | 2011-08-10 | 三菱電機株式会社 | 電源装置 |
JP5660025B2 (ja) * | 2011-03-11 | 2015-01-28 | 株式会社デンソー | 電圧変換回路およびその電圧変換回路を備える電圧変換システム |
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CN104769827B (zh) * | 2012-11-07 | 2017-11-21 | 沃尔沃卡车公司 | 电源装置 |
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CN103580502A (zh) * | 2013-11-15 | 2014-02-12 | 华为技术有限公司 | 电源转换电路及控制直流-交流电路的方法 |
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JP6575555B2 (ja) * | 2017-04-05 | 2019-09-18 | 株式会社豊田中央研究所 | 電力変換装置 |
-
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- 2017-09-20 JP JP2017180579A patent/JP6819525B2/ja active Active
-
2018
- 2018-09-17 CN CN201811081583.XA patent/CN109525102A/zh active Pending
- 2018-09-18 US US16/134,456 patent/US10305367B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007159177A (ja) * | 2005-11-30 | 2007-06-21 | Tdk Corp | スイッチング電源装置 |
JP2008306786A (ja) * | 2007-06-05 | 2008-12-18 | Daihen Corp | 昇圧チョッパ装置 |
WO2017081971A1 (ja) * | 2015-11-11 | 2017-05-18 | 三菱電機株式会社 | 磁気部品集合体およびこの磁気部品集合体を用いた電力変換装置 |
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US20190089239A1 (en) | 2019-03-21 |
JP6819525B2 (ja) | 2021-01-27 |
CN109525102A (zh) | 2019-03-26 |
US10305367B2 (en) | 2019-05-28 |
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