JP2020065397A - 車両の電源装置 - Google Patents
車両の電源装置 Download PDFInfo
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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
- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
- B60L58/19—Switching between serial connection and parallel connection of battery modules
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
- B60R16/033—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for characterised by the use of electrical cells or batteries
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4264—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing with capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0024—Parallel/serial switching of connection of batteries to charge or load circuit
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/40—The network being an on-board power network, i.e. within a vehicle
- H02J2310/48—The network being an on-board power network, i.e. within a vehicle for electric vehicles [EV] or hybrid vehicles [HEV]
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—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
- 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)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Protection Of Static Devices (AREA)
Abstract
Description
まず、図1を参照して、本発明の一実施形態である車両の電源装置が適用される車両の構成について説明する。
次に、図2を参照して、電源装置3の構成について説明する。
[並列充電]
まず、図3を参照して、第1バッテリB1及び第2バッテリB2の接続状態を並列接続状態とするときの外部充電処理について説明する。
次に、図4を参照して、第1バッテリB1及び第2バッテリB2の接続状態を直列接続状態とするときの外部充電処理について説明する。
次に、図5を参照して、第1バッテリB1単独の外部充電処理について説明する。
最後に、図6を参照して、第2バッテリB2単独の外部充電処理について説明する。
2 エンジン(ENG)
3 電源装置
4a インバータ(INV1)
4b インバータ(INV2)
5a 第1電動機(MG1)
5b 第2電動機(MG2)
101 電池電子制御ユニット(電池ECU)
102 HV電子制御ユニット(HV−ECU)
B1 第1バッテリ
B2 第2バッテリ
CF1,CF2 コンデンサ
CH 平滑コンデンサ
N1 第1ノード
N2 第2ノード
N3 第3ノード
N4 第4ノード
N5 第5ノード
NL 負線
PL 正線
R リアクトル素子
R1,R2 抵抗素子
S1 第1スイッチ素子
S2 第2スイッチ素子
S3 第3スイッチ素子
SMRB1,SMRB2 正極側リレー
SMRG1,SMRG2 負極側リレー
SMRP1,SMRP2 プリチャージ用リレー
TP 外部充電用正極端子
TN 外部充電用負極端子
Claims (3)
- 正線と第1ノードとの間に接続された第1スイッチ素子と、前記第1ノードと第2ノードとの間に接続された第2スイッチ素子と、前記第2ノードと負線との間に接続された第3スイッチ素子と、前記第1ノード及び前記負線にそれぞれ正極及び負極が接続された第1バッテリと、前記正線と第3ノードとの間に接続されたリアクトル素子と、前記第3ノード及び前記第2ノードにそれぞれ正極及び負極が接続された第2バッテリと、前記正線と前記負線との間に接続された平滑コンデンサと、を備え、前記第1スイッチ素子、前記第2スイッチ素子、及び前記第3スイッチ素子のオン/オフ状態を切り換えることにより、前記第1バッテリと前記第2バッテリとの接続状態を直列接続状態と並列接続状態との間で切り換え可能な車両の電源装置であって、
前記第1バッテリの負極に接続された外部充電用負極端子と、
前記第2バッテリの正極に接続された外部充電用正極端子と、
前記第1ノードと前記第1バッテリの正極との間に設けられた第1正極側リレーと、
前記第1ノードと前記負線との間に接続された第1コンデンサと、
前記第1バッテリの負極と前記負線との間に設けられた第1負極側リレーと、
前記第1負極側リレーに対して並列に接続された第1プリチャージ用リレー及び第1抵抗素子と、
前記第3ノードと前記第2バッテリの正極との間に設けられた第2正極側リレーと、
前記第3ノードと前記第2ノードとの間に接続された第2コンデンサと、
前記第2バッテリの負極と前記第2ノードとの間に設けられた第2負極側リレーと、
前記第2正極側リレーに対して並列に接続された第2プリチャージ用リレー及び第2抵抗素子と、
を備えることを特徴とする車両の電源装置。 - 前記第1バッテリと前記第2バッテリとの接続状態を並列接続状態として前記第1バッテリ及び前記第2バッテリを外部充電する場合、前記第1正極側リレー及び前記第1プリチャージ用リレーをオン状態、前記第1負極側リレーをオフ状態、前記第2プリチャージ用リレー及び前記第2負極側リレーをオン状態、前記第2正極側リレーをオフ状態として前記外部充電用負極端子及び前記外部充電用正極端子に外部充電器を接続した後、前記第1バッテリと前記第2バッテリとの接続状態を並列接続状態に制御し、前記第1正極側リレー及び前記第1負極側リレーをオン状態、前記第1プリチャージ用リレーをオフ状態、前記第2正極側リレー及び前記第2負極側リレーをオン状態、前記第2プリチャージ用リレーをオフ状態とする制御手段を備えることを特徴とする請求項1に記載の車両の電源装置。
- 前記第1バッテリと前記第2バッテリとの接続状態を直列接続状態として前記第1バッテリ及び前記第2バッテリを外部充電する場合、前記第1正極側リレー及び前記第1プリチャージ用リレーをオン状態、前記第1負極側リレーをオフ状態、前記第2プリチャージ用リレー及び前記第2負極側リレーをオン状態、前記第2正極側リレーをオフ状態として前記外部充電用負極端子及び前記外部充電用正極端子に外部充電器を接続し、前記第1バッテリと前記第2バッテリとの接続状態を並列接続状態に制御した後、前記第1バッテリと前記第2バッテリとの接続状態を直列接続状態に制御し、前記第1正極側リレー及び前記第1負極側リレーをオン状態、前記第1プリチャージ用リレーをオフ状態、前記第2正極側リレー及び前記第2負極側リレーをオン状態、前記第2プリチャージ用リレーをオフ状態とする制御手段を備えることを特徴とする請求項1又は2に記載の車両の電源装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018196607A JP7163714B2 (ja) | 2018-10-18 | 2018-10-18 | 車両の電源装置 |
US16/655,805 US10923924B2 (en) | 2018-10-18 | 2019-10-17 | Power supply device of vehicle |
CN201910988191.XA CN111082483A (zh) | 2018-10-18 | 2019-10-17 | 车辆的电源装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2018196607A JP7163714B2 (ja) | 2018-10-18 | 2018-10-18 | 車両の電源装置 |
Publications (2)
Publication Number | Publication Date |
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JP2020065397A true JP2020065397A (ja) | 2020-04-23 |
JP7163714B2 JP7163714B2 (ja) | 2022-11-01 |
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JP2018196607A Active JP7163714B2 (ja) | 2018-10-18 | 2018-10-18 | 車両の電源装置 |
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US (1) | US10923924B2 (ja) |
JP (1) | JP7163714B2 (ja) |
CN (1) | CN111082483A (ja) |
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CN112820952A (zh) * | 2019-11-15 | 2021-05-18 | 通用汽车环球科技运作有限责任公司 | 电容器辅助的电池模块和*** |
KR20220005347A (ko) * | 2020-07-06 | 2022-01-13 | 현대자동차주식회사 | 차량의 배터리 충전 장치 및 방법 |
JP7482080B2 (ja) * | 2021-05-17 | 2024-05-13 | 株式会社クボタ | 作業車両 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014003858A (ja) * | 2012-06-20 | 2014-01-09 | Honda Motor Co Ltd | 電源装置 |
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JP4644163B2 (ja) * | 2006-07-04 | 2011-03-02 | トヨタ自動車株式会社 | 車両の電力制御装置 |
JP4780195B2 (ja) * | 2006-09-29 | 2011-09-28 | トヨタ自動車株式会社 | 電源装置、および電源装置を備える車両 |
JP4760723B2 (ja) * | 2006-11-20 | 2011-08-31 | トヨタ自動車株式会社 | 電源回路の制御装置 |
JP4513812B2 (ja) * | 2007-01-04 | 2010-07-28 | トヨタ自動車株式会社 | 車両の電源装置および車両 |
JP4842885B2 (ja) * | 2007-05-23 | 2011-12-21 | トヨタ自動車株式会社 | 車載機器制御システムおよび車両 |
JP4288333B1 (ja) * | 2007-12-18 | 2009-07-01 | トヨタ自動車株式会社 | 車両の電源装置 |
JP4729612B2 (ja) * | 2008-11-14 | 2011-07-20 | トヨタ自動車株式会社 | 接続ユニットおよびそれを搭載する車両 |
CA2747423C (en) * | 2008-12-22 | 2013-05-28 | Toyota Jidosha Kabushiki Kaisha | Hybrid vehicle |
JP2010259274A (ja) | 2009-04-28 | 2010-11-11 | Toyota Motor Corp | 蓄電装置充電パック |
JP5321742B1 (ja) * | 2011-09-13 | 2013-10-23 | トヨタ自動車株式会社 | 車両の電池システムと、この制御方法 |
US9236736B2 (en) * | 2011-09-27 | 2016-01-12 | Toyota Jidosha Kabushiki Kaisha | Power supply system and method for controlling the same |
JP5772784B2 (ja) * | 2012-10-19 | 2015-09-02 | トヨタ自動車株式会社 | 車両、電源システムおよび電源システムの制御方法 |
JP6123764B2 (ja) * | 2014-09-11 | 2017-05-10 | トヨタ自動車株式会社 | 電源システム |
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- 2018-10-18 JP JP2018196607A patent/JP7163714B2/ja active Active
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- 2019-10-17 CN CN201910988191.XA patent/CN111082483A/zh not_active Withdrawn
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Patent Citations (1)
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JP2014003858A (ja) * | 2012-06-20 | 2014-01-09 | Honda Motor Co Ltd | 電源装置 |
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Publication number | Publication date |
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CN111082483A (zh) | 2020-04-28 |
US20200127472A1 (en) | 2020-04-23 |
JP7163714B2 (ja) | 2022-11-01 |
US10923924B2 (en) | 2021-02-16 |
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