JP2015202002A - 電力変換装置 - Google Patents
電力変換装置 Download PDFInfo
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- JP2015202002A JP2015202002A JP2014080487A JP2014080487A JP2015202002A JP 2015202002 A JP2015202002 A JP 2015202002A JP 2014080487 A JP2014080487 A JP 2014080487A JP 2014080487 A JP2014080487 A JP 2014080487A JP 2015202002 A JP2015202002 A JP 2015202002A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/20—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
- B60L53/22—Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
-
- 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
- H02M1/10—Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
-
- 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
-
- 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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33584—Bidirectional 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
- H02M3/3378—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 in a push-pull configuration of the parallel type
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
車両に搭載される補機へと電力を供給する電力変換装置であって、
1次側ポートを備える1次側回路と、
複数の2次側ポートを備え、前記1次側回路と変圧器で磁気結合する2次側回路と、
前記1次側回路のスイッチングと前記2次側回路のスイッチングとの位相差を変更することによって、前記1次側回路と前記2次側回路との間で伝送される伝送電力を制御する制御部と、
第1の2次側ポートと接続され、前記1次側ポートを介して前記補機へと電力を供給するインバータと、
第2の2次側ポートと接続され、前記1次側ポートを介して前記補機へと電力を供給する充電器と、を有する、電力変換装置が提供される。
図1は、電力変換装置の実施形態である電源装置101の構成例を示したブロック図である。電源装置101は、例えば、電源回路10と、制御部50と、センサ部70とを備えた電源システムである。電源装置101は、例えば、自動車等の車両に搭載され、車載の各負荷に配電するシステムである。このような車両の具体例として、ハイブリッド車、プラグインハイブリッド車、電気自動車などが挙げられる。
上記電源装置101の動作について、図1及び図2を用いて説明する。例えば、電源回路10の電力変換モードをモードFとして動作させることを要求する外部信号が入力されてきた場合には、制御部50の電力変換モード決定処理部502は、電源回路10の電力変換モードをモードFとして決定する。このとき、第2入出力ポート60cに入力された電圧が1次側変換回路20の昇圧機能によって昇圧され、その昇圧された電圧の電力が電源回路10のDC−DCコンバータ回路としての機能によって第3入出力ポート60b側へと伝送され、さらに、2次側変換回路30の降圧機能によって降圧されて第4入出力ポート60dから出力される。
1次側変換回路20の昇降圧比
=第2入出力ポート60cの電圧/第1入出力ポート60aの電圧
=δ11/T=β/T
2次側変換回路30の昇降圧比
=第4入出力ポート60dの電圧/第3入出力ポート60bの電圧
=δ12/T=β/T
と表される。つまり、1次側変換回路20と2次側変換回路30の昇降圧比は互いに同じ値(=β/T)である。
P=(N×Va×Vb)/(π×ω×L)×F(D,φ)
・・・式1
で表される。
LEQ2 = 2L1(1−k1)N2 + 2L2(1−k2) + LT2(1−kT 2)
・・・式2
と表すことができる。
図5乃至図7は、補機500に対する電力供給の一例を示す図である。図5は、電池パック62bから補機500へと電力が供給される場合を示す図である。図6は、充電器90から補機500へと電力が供給される場合を示す図である。図7は、インバータ80から補機500へと電力が供給される場合を示す図である。
図5に示すように、車両の走行中は、電池パック62bから、電源回路10を介して、補機500へと電力が伝送される(図中矢印A参照)。
図6に示すように、車両の駐車中は、充電器90から、電源回路10を介して、補機500へと電力が伝送される(図中矢印B参照)。
図7に示すように、電池パック62bの故障中(車両は走行中である)は、インバータ80から、電源回路10を介して、補機500へと電力が伝送される(図中矢印C参照)。
図8に従来の電源装置の構成例を示す。
30 2次側変換回路
50 制御部
60a 第1入出力ポート
60b 第3入出力ポート(第1の2次側ポート)
60c 第2入出力ポート(1次側ポート)
60d 第4入出力ポート(第2の2次側ポート)
62b 2次側高電圧系電源
62c 1次側低電圧系電源
80 インバータ
90 充電器
101 電源装置(電力変換装置の一例)
400 変圧器
500 補機
U*,V* 上アーム
/U*,/V* 下アーム
Claims (6)
- 車両に搭載される補機へと電力を供給する電力変換装置であって、
1次側ポートを備える1次側回路と、
複数の2次側ポートを備え、前記1次側回路と変圧器で磁気結合する2次側回路と、
前記1次側回路のスイッチングと前記2次側回路のスイッチングとの位相差を変更することによって、前記1次側回路と前記2次側回路との間で伝送される伝送電力を制御する制御部と、
第1の2次側ポートと接続され、前記1次側ポートを介して前記補機へと電力を供給するインバータと、
第2の2次側ポートと接続され、前記1次側ポートを介して前記補機へと電力を供給する充電器と、を有する、電力変換装置。 - 前記制御部は、
前記充電器から前記補機へと電力が供給される場合、前記充電器と前記インバータとを絶縁する、請求項1に記載の電力変換装置。 - 前記2次側回路は、2次側第1上アーム、2次側第2上アーム、2次側第1下アーム、2次側第2下アームとを備え、
前記制御部は、
前記充電器から前記補機へと電力が供給される場合、前記2次側第1上アーム及び前記2次側第2上アームをオフ固定し、前記2次側第1下アーム及び前記2次側第2下アームをオン固定する、請求項1又は2のいずれか一項に記載の電力変換装置。 - 前記車両の駐車中に、前記充電器から前記補機へと電力が供給される、請求項1乃至3のいずれか一項に記載の電力変換装置。
- 前記第1の2次側ポート及び前記第2の2次側ポートと接続され、前記1次側ポートを介して前記補機へと電力を供給する2次側高電圧系電源を備え、
前記車両の走行中に、前記2次側高電圧系電源から前記補機へと電力が供給される、請求項1乃至4のいずれか一項に記載の電力変換装置。 - 前記2次側高電圧系電源の故障中に、前記インバータから前記補機へと電力が供給される、請求項5に記載の電力変換装置。
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JP2014080487A JP6036741B2 (ja) | 2014-04-09 | 2014-04-09 | 電力変換装置 |
US14/677,362 US9744856B2 (en) | 2014-04-09 | 2015-04-02 | Power conversion apparatus |
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JP2014080487A JP6036741B2 (ja) | 2014-04-09 | 2014-04-09 | 電力変換装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016178767A (ja) * | 2015-03-19 | 2016-10-06 | 株式会社豊田中央研究所 | 電力変換回路システム |
JPWO2018016106A1 (ja) * | 2016-07-19 | 2018-10-04 | 三菱電機株式会社 | Dc/dcコンバータ |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6135663B2 (ja) * | 2014-12-26 | 2017-05-31 | トヨタ自動車株式会社 | 電力変換装置及び電力変換方法 |
US9837908B2 (en) * | 2016-05-09 | 2017-12-05 | Omron Corporation | Power conversion device |
US10811987B2 (en) * | 2017-03-31 | 2020-10-20 | Schneider Electric It Corporation | Bi-directional DC-DC converter with load and source synchronized power control |
JP7491080B2 (ja) * | 2020-06-22 | 2024-05-28 | 富士電機株式会社 | 電力変換装置 |
US11575326B2 (en) * | 2020-11-27 | 2023-02-07 | Lear Corporation | Wide high voltage-input range DC-DC converter |
JP7465801B2 (ja) * | 2020-12-28 | 2024-04-11 | 本田技研工業株式会社 | 給電システム及び移動体 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008109754A (ja) * | 2006-10-24 | 2008-05-08 | Tdk Corp | スイッチング電源装置 |
JP2012125040A (ja) * | 2010-12-08 | 2012-06-28 | Toyota Central R&D Labs Inc | 電力変換回路システム |
JP2013150524A (ja) * | 2012-01-23 | 2013-08-01 | Toyota Motor Corp | 電気自動車 |
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JP5815939B2 (ja) | 2010-02-17 | 2015-11-17 | 株式会社豊田中央研究所 | 電力変換回路及び電力変換回路システム |
JP5838997B2 (ja) * | 2013-05-21 | 2016-01-06 | トヨタ自動車株式会社 | 電力変換装置及び電力補正方法 |
JP5807667B2 (ja) * | 2013-11-19 | 2015-11-10 | トヨタ自動車株式会社 | 電力変換装置及び電力補正方法 |
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- 2014-04-09 JP JP2014080487A patent/JP6036741B2/ja active Active
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2008109754A (ja) * | 2006-10-24 | 2008-05-08 | Tdk Corp | スイッチング電源装置 |
JP2012125040A (ja) * | 2010-12-08 | 2012-06-28 | Toyota Central R&D Labs Inc | 電力変換回路システム |
JP2013150524A (ja) * | 2012-01-23 | 2013-08-01 | Toyota Motor Corp | 電気自動車 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016178767A (ja) * | 2015-03-19 | 2016-10-06 | 株式会社豊田中央研究所 | 電力変換回路システム |
JPWO2018016106A1 (ja) * | 2016-07-19 | 2018-10-04 | 三菱電機株式会社 | Dc/dcコンバータ |
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Publication number | Publication date |
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JP6036741B2 (ja) | 2016-11-30 |
US20150291035A1 (en) | 2015-10-15 |
US9744856B2 (en) | 2017-08-29 |
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