JP2018061334A - Dc/dcコンバータ - Google Patents
Dc/dcコンバータ Download PDFInfo
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- JP2018061334A JP2018061334A JP2016196752A JP2016196752A JP2018061334A JP 2018061334 A JP2018061334 A JP 2018061334A JP 2016196752 A JP2016196752 A JP 2016196752A JP 2016196752 A JP2016196752 A JP 2016196752A JP 2018061334 A JP2018061334 A JP 2018061334A
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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
- H02M3/02—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
- H02M3/1582—Buck-boost 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/009—Converters characterised by their input or output configuration having two or more independently controlled outputs
-
- 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
- H02M3/06—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider
- H02M3/07—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using resistors or capacitors, e.g. potential divider using capacitors charged and discharged alternately by semiconductor devices with control electrode, e.g. charge pumps
-
- 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
- H02M1/0006—Arrangements for supplying an adequate voltage to the control circuit of 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
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Abstract
【解決手段】DC/DCコンバータ1は、入力部20Aから出力部20Bに向けて昇圧または出力部20Bから入力部20Aに向けて降圧する場合、第2ドライバIC10Bが、スイッチング素子Q1がON状態かつスイッチング素子Q2がOFF状態のときに、ON状態またはOFF状態を交互に繰り返すようにスイッチング素子Q4を制御する制御信号をチャージポンプ回路30に出力する。出力部20Bから入力部20Aに向けて昇圧または入力部20Aから出力部20Bに向けて降圧する場合、第1ドライバIC10Aが、スイッチング素子Q3がON状態かつスイッチング素子Q4がOFF状態のときに、ON状態またはOFF状態を交互に繰り返すようにスイッチング素子Q2を制御する制御信号をチャージポンプ回路30に出力する。
【選択図】図1
Description
図1および図2を参照して、実施形態に係るDC/DCコンバータについて説明する。図1は、実施形態に係るDC/DCコンバータの概略構成図である。図2は、実施形態に係るDC/DCコンバータを含んで構成される電源供給システムの概略構成図である。
なお、以上の説明では、DC/DCコンバータ1は、双方向に昇圧または降圧が可能な直流電圧変換器である場合について説明したが、一方向にのみ昇圧または降圧が可能なものであってもよい。
2A 第1バッテリ
2B 第2バッテリ
3 負荷
4 オルタネータ
10A 第1ドライバIC
10B 第2ドライバIC
20A 入力部
20B 出力部
30 チャージポンプ回路
100 電源供給システム
L チョークコイル
Q1〜Q4 スイッチング素子
C1〜C4 コンデンサ
R1,R2 抵抗
Claims (2)
- チョークコイルと、
いずれか一方が入力部の場合に、他方が出力部となる第1入出力部および第2入出力部と、
ON状態で前記第1入出力部と前記チョークコイルの一端とを接続し、OFF状態で前記第1入出力部と前記チョークコイルの一端との接続を遮断する第1スイッチング素子と、
前記チョークコイルの一端と前記第1スイッチング素子との間の第1接続点と、GNDと、の間に配置され、ON状態で前記第1接続点と前記GNDとを接続し、OFF状態で前記1接続点と前記GNDとの接続を遮断する第2スイッチング素子と、
ON状態で前記第2入出力部と前記チョークコイルの他端とを接続し、OFF状態で前記第2入出力部と前記チョークコイルの他端との接続を遮断する第3スイッチング素子と、
前記チョークコイルの他端と前記第3スイッチング素子との間の第2接続点と、前記GNDと、の間に配置され、ON状態で前記第2接続点と前記GNDとを接続し、OFF状態で前記第2接続点と前記GNDとの接続を遮断する第4スイッチング素子と、
前記第1スイッチング素子および前記第2スイッチング素子のON/OFFを制御する第1制御部と、
前記第3スイッチング素子および前記第4スイッチング素子のON/OFFを制御する第2制御部と、
前記第1制御部および前記第2制御部に電力を供給するチャージポンプ回路とを備え、
前記第1入出力部に入力された直流電圧を昇圧して前記第2入出力部に出力する昇圧時または前記第2入出力部に入力された直流電圧を降圧して前記第1入出力部に出力する降圧時において、
前記第2制御部は、前記第1スイッチング素子がON状態かつ前記第2スイッチング素子がOFF状態のときに、ON状態またはOFF状態を交互に繰り返すように前記第4スイッチング素子を制御する制御信号を前記チャージポンプ回路に出力し、
前記第2入出力部に入力された直流電圧を昇圧して前記第1入出力部に出力する昇圧時または前記第1入出力部に入力された直流電圧を降圧して前記第2入出力部に出力する降圧時において、
前記第1制御部は、前記第3スイッチング素子がON状態かつ前記第4スイッチング素子がOFF状態のときに、ON状態またはOFF状態を交互に繰り返すように前記第2スイッチング素子を制御する制御信号を前記チャージポンプ回路に出力する、
ことを特徴とするDC/DCコンバータ。 - 前記チャージポンプ回路は、
前記第1制御部に並列に接続され、前記第1制御部に電力を供給する第1コンデンサと、
前記第1コンデンサに充電する第2コンデンサと、
前記第2制御部に並列に接続され、前記第2制御部に電力を供給する第3コンデンサと、
前記第3コンデンサに充電する第4コンデンサとを備え、
入力された前記制御信号により前記第2コンデンサまたは前記第4コンデンサの充電を行う、
ことを特徴とする請求項1に記載のDC/DCコンバータ。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016196752A JP6448597B2 (ja) | 2016-10-04 | 2016-10-04 | Dc/dcコンバータ |
DE112017005037.5T DE112017005037T5 (de) | 2016-10-04 | 2017-06-15 | DC/DC-Wandler |
PCT/JP2017/022127 WO2018066177A1 (ja) | 2016-10-04 | 2017-06-15 | Dc/dcコンバータ |
CN201780053980.3A CN109643952B (zh) | 2016-10-04 | 2017-06-15 | Dc/dc转换器 |
US16/287,344 US10447163B2 (en) | 2016-10-04 | 2019-02-27 | DC/DC converter |
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JP2016196752A JP6448597B2 (ja) | 2016-10-04 | 2016-10-04 | Dc/dcコンバータ |
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JP2018061334A true JP2018061334A (ja) | 2018-04-12 |
JP6448597B2 JP6448597B2 (ja) | 2019-01-09 |
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US (1) | US10447163B2 (ja) |
JP (1) | JP6448597B2 (ja) |
CN (1) | CN109643952B (ja) |
DE (1) | DE112017005037T5 (ja) |
WO (1) | WO2018066177A1 (ja) |
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US12051976B2 (en) * | 2020-09-16 | 2024-07-30 | Intel Corporation | Dual-folded boot-strap based buck-boost converter |
Citations (5)
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JP2006033972A (ja) * | 2004-07-14 | 2006-02-02 | Sanyo Electric Co Ltd | 電源回路 |
JP2013085383A (ja) * | 2011-10-11 | 2013-05-09 | Koito Mfg Co Ltd | 昇降圧コンバータ |
JP2013255413A (ja) * | 2012-05-10 | 2013-12-19 | Nippon Soken Inc | 電力変換装置 |
JP2014175124A (ja) * | 2013-03-07 | 2014-09-22 | Koito Mfg Co Ltd | 半導体光源点灯回路および車両用灯具 |
JP2015162951A (ja) * | 2014-02-27 | 2015-09-07 | 株式会社 日立産業制御ソリューションズ | 双方向コンバータ |
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US6909266B2 (en) * | 2002-11-14 | 2005-06-21 | Fyre Storm, Inc. | Method of regulating an output voltage of a power converter by calculating a current value to be applied to an inductor during a time interval immediately following a voltage sensing time interval and varying a duty cycle of a switch during the time interval following the voltage sensing time interval |
US8350532B2 (en) * | 2007-12-20 | 2013-01-08 | O2Micro Inc. | Power management systems |
CN102684301B (zh) * | 2011-03-07 | 2014-08-06 | 凹凸电子(武汉)有限公司 | 电能管理系统和电能传输方法 |
US8570006B2 (en) * | 2011-07-21 | 2013-10-29 | Intersil Americas Inc. | Device and method for controlling a buck-boost converter |
US9385600B2 (en) * | 2013-11-22 | 2016-07-05 | Texas Instruments Incorporated | Low-loss step-up and step-down voltage converter |
CN205490148U (zh) * | 2015-04-03 | 2016-08-17 | 半导体元件工业有限责任公司 | 多模式电源变换器 |
US10020735B2 (en) * | 2015-04-03 | 2018-07-10 | Semiconductor Components Industries, Llc | Efficient multi-mode DC-DC converter |
JP6358304B2 (ja) * | 2016-09-30 | 2018-07-18 | 株式会社オートネットワーク技術研究所 | 車両用電源装置 |
US10079538B2 (en) * | 2016-10-18 | 2018-09-18 | Texas Instruments Incorporated | Bootstrap circuit for DC/DC converter |
JP6812935B2 (ja) * | 2017-09-20 | 2021-01-13 | 株式会社オートネットワーク技術研究所 | 車載用判定回路及び車載用電源装置 |
US11532946B2 (en) * | 2017-11-30 | 2022-12-20 | The Board Of Trustees Of The University Of Alabama | Power electronics charge coupler for vehicle-to-vehicle fast energy sharing |
TWI643426B (zh) * | 2018-01-17 | 2018-12-01 | 茂達電子股份有限公司 | 快速充電電路 |
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- 2016-10-04 JP JP2016196752A patent/JP6448597B2/ja active Active
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- 2017-06-15 DE DE112017005037.5T patent/DE112017005037T5/de active Pending
- 2017-06-15 CN CN201780053980.3A patent/CN109643952B/zh active Active
- 2017-06-15 WO PCT/JP2017/022127 patent/WO2018066177A1/ja active Application Filing
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2019
- 2019-02-27 US US16/287,344 patent/US10447163B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006033972A (ja) * | 2004-07-14 | 2006-02-02 | Sanyo Electric Co Ltd | 電源回路 |
JP2013085383A (ja) * | 2011-10-11 | 2013-05-09 | Koito Mfg Co Ltd | 昇降圧コンバータ |
JP2013255413A (ja) * | 2012-05-10 | 2013-12-19 | Nippon Soken Inc | 電力変換装置 |
JP2014175124A (ja) * | 2013-03-07 | 2014-09-22 | Koito Mfg Co Ltd | 半導体光源点灯回路および車両用灯具 |
JP2015162951A (ja) * | 2014-02-27 | 2015-09-07 | 株式会社 日立産業制御ソリューションズ | 双方向コンバータ |
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Publication number | Publication date |
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DE112017005037T5 (de) | 2019-06-19 |
WO2018066177A1 (ja) | 2018-04-12 |
US10447163B2 (en) | 2019-10-15 |
JP6448597B2 (ja) | 2019-01-09 |
US20190199218A1 (en) | 2019-06-27 |
CN109643952B (zh) | 2020-11-13 |
CN109643952A (zh) | 2019-04-16 |
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