JP7023586B2 - 車両電源装置 - Google Patents
車両電源装置 Download PDFInfo
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- JP7023586B2 JP7023586B2 JP2019048616A JP2019048616A JP7023586B2 JP 7023586 B2 JP7023586 B2 JP 7023586B2 JP 2019048616 A JP2019048616 A JP 2019048616A JP 2019048616 A JP2019048616 A JP 2019048616A JP 7023586 B2 JP7023586 B2 JP 7023586B2
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- battery
- batteries
- power supply
- series
- control unit
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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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/64—Constructional details of batteries specially adapted for 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
- B60L58/21—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 having the same nominal voltage
-
- 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
-
- 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
- B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
- B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
- B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
-
- 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
- B60L50/00—Electric propulsion with power supplied within the vehicle
- B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
- B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
- B60L50/66—Arrangements of batteries
-
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
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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
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
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- 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
- H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
- H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
図面を参照しながら実施形態に係る車両電源装置1について説明する。図1は、実施形態に係る車両電源装置1の構成例を示すブロック図である。図2は、実施形態に係る車両電源装置1の充電例を示すブロック図である。図3は、実施形態に係る車両電源装置1の第1給電例を示すブロック図である。図4は、実施形態に係る車両電源装置1の第2給電例を示すブロック図である。図5は、実施形態に係る車両電源装置1の第3給電例を示すブロック図である。図6は、実施形態に係る車両電源装置1の第4給電例を示すブロック図である。
次に、実施形態の変形例について説明する。上記説明では、バッテリユニット10は、第1~第4バッテリ11~14の4つのバッテリを含んで構成される例について説明したが、この個数に限定されない。
11~14 第1~第4バッテリ(複数のバッテリ)
30 スイッチユニット(切替部)
40 スイッチ制御部(制御部)
B1 充電用直列バッテリ群
B2 並列バッテリ群
B3 バックアップバッテリ
B4、B4a、B4b、B4c、B4d 給電用直列バッテリ群
B5 緊急用直列バッテリ群
C 充電器
M モータ(負荷部)
Claims (3)
- 車両に搭載され負荷部に電力を供給する複数のバッテリと、
前記複数のバッテリの相互の接続を切り替える切替部と、
前記切替部を制御する制御部と、を備え、
前記制御部は、前記複数のバッテリから前記負荷部に電力を供給する場合、前記切替部を制御し、前記複数のバッテリのうち前記負荷部に電力を供給しない少なくとも1つのバッテリであるバックアップバッテリと、前記バックアップバッテリを除いた残りのバッテリを直列に接続した給電用直列バッテリ群とを形成し、前記給電用直列バッテリ群から前記負荷部に電力を供給し、予め定められた条件が成立した場合に前記給電用直列バッテリ群に含まれるバッテリと前記バックアップバッテリとを順次切り替えるものであって、予め前記複数のバッテリに序列が付けられており、当該複数のバッテリの中で先頭のバッテリから順番に前記バックアップバッテリに切り替え、最後尾のバッテリまでくると前記先頭のバッテリに戻って当該先頭のバッテリを前記バックアップバッテリに切り替えるものであり、前記車両の走行距離が予め定められた基準距離を超えた場合、又は、前記複数のバッテリの充電回数が予め定められた基準回数を超えた場合、前記複数のバッテリの充電完了後及び前記車両の停止状態で、前記条件が成立したとして、前記給電用直列バッテリ群に含まれるバッテリと前記バックアップバッテリとを切り替えることを特徴とする車両電源装置。 - 前記制御部は、充電器により前記複数のバッテリを充電する場合、前記切替部を制御し、前記複数のバッテリにおいて同数のバッテリを直列に接続した充電用直列バッテリ群を複数形成し、且つ、それぞれの前記充電用直列バッテリ群を並列に接続した並列バッテリ群を形成し、前記充電器から供給される電力を前記並列バッテリ群に充電する請求項1に記載の車両電源装置。
- 前記制御部は、前記給電用直列バッテリ群の充電量が予め定められた基準充電量よりも低下した場合、前記切替部を制御し、前記バックアップバッテリも含めて前記複数のバッテリを全て直列に接続した緊急用直列バッテリ群を形成し、前記緊急用直列バッテリ群から前記負荷部に電力を供給する請求項1又は2に記載の車両電源装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019048616A JP7023586B2 (ja) | 2019-03-15 | 2019-03-15 | 車両電源装置 |
CN202010099061.3A CN111762034B (zh) | 2019-03-15 | 2020-02-18 | 车辆电源装置 |
EP20157926.5A EP3709476B1 (en) | 2019-03-15 | 2020-02-18 | Vehicle power supply device |
US16/794,374 US11117490B2 (en) | 2019-03-15 | 2020-02-19 | Vehicle power supply device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019048616A JP7023586B2 (ja) | 2019-03-15 | 2019-03-15 | 車両電源装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020150763A JP2020150763A (ja) | 2020-09-17 |
JP7023586B2 true JP7023586B2 (ja) | 2022-02-22 |
Family
ID=69701076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019048616A Active JP7023586B2 (ja) | 2019-03-15 | 2019-03-15 | 車両電源装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US11117490B2 (ja) |
EP (1) | EP3709476B1 (ja) |
JP (1) | JP7023586B2 (ja) |
CN (1) | CN111762034B (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018102211B3 (de) * | 2018-02-01 | 2019-09-19 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Batteriesystem für ein batteriebetriebenes elektrisches Fahrzeug und Verfahren zum Nutzen einer Restreichweite eines solchen |
JP6926132B2 (ja) * | 2019-01-23 | 2021-08-25 | 矢崎総業株式会社 | 保護回路ユニット及び車両用電源装置 |
JP2022049131A (ja) * | 2020-09-16 | 2022-03-29 | 株式会社Subaru | 車両用電源装置 |
JP2022049132A (ja) * | 2020-09-16 | 2022-03-29 | 株式会社Subaru | 車両用電源装置 |
EP4084265A1 (en) * | 2021-04-29 | 2022-11-02 | Volvo Truck Corporation | A method for operating a switching arrangement of an energy storage system |
EP4084035A1 (en) * | 2021-04-29 | 2022-11-02 | Volvo Truck Corporation | A switching arrangement |
US20240083264A1 (en) * | 2023-10-21 | 2024-03-14 | Jorge Ramiro Barragan | Battery relay system to obtain constant autonomy of the vehicle |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010172062A (ja) | 2009-01-20 | 2010-08-05 | Nissan Motor Co Ltd | 電力供給装置 |
JP2010232106A (ja) | 2009-03-27 | 2010-10-14 | Itochu Corp | 電池制御装置、車両、及び電池制御方法 |
JP2010239709A (ja) | 2009-03-30 | 2010-10-21 | Japan Research Institute Ltd | 電池制御装置、電池制御方法、及び車両 |
JP2010239711A (ja) | 2009-03-30 | 2010-10-21 | Japan Research Institute Ltd | 電池制御装置、車両、及び電池制御方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0370484A (ja) * | 1989-08-09 | 1991-03-26 | Seiko Epson Corp | 回生制動装置 |
US6674180B2 (en) * | 2001-10-12 | 2004-01-06 | Ford Global Technologies, Llc | Power supply for a hybrid electric vehicle |
US7489048B2 (en) * | 2006-01-09 | 2009-02-10 | General Electric Company | Energy storage system for electric or hybrid vehicle |
JP4552904B2 (ja) * | 2006-06-23 | 2010-09-29 | トヨタ自動車株式会社 | 車両の電源装置およびそれを搭載する車両 |
US8378632B2 (en) * | 2007-10-02 | 2013-02-19 | The Gillette Company | Circuit arrangement with multiple batteries |
US10128674B2 (en) * | 2010-10-19 | 2018-11-13 | Larry Nelson | Apparatus and method for charging and discharging a multiple battery system |
JP5135506B2 (ja) * | 2010-12-09 | 2013-02-06 | 三菱重工業株式会社 | 電池システム |
EP3144186A4 (en) * | 2014-05-12 | 2017-05-24 | AutoNetworks Technologies, Ltd. | Automobile power source device |
JP6497209B2 (ja) * | 2014-07-23 | 2019-04-10 | トヨタ自動車株式会社 | 電動車両 |
JP2018085790A (ja) | 2016-11-21 | 2018-05-31 | ダイムラー・アクチェンゲゼルシャフトDaimler AG | 電気自動車のバッテリ制御装置、電気自動車のバッテリ制御方法 |
DE102016015311A1 (de) * | 2016-12-22 | 2017-07-20 | Daimler Ag | Elektrisches Antriebssystem für ein Fahrzeug und Verfahren zu dessen Betrieb |
KR20180133018A (ko) * | 2017-06-02 | 2018-12-13 | 현대자동차주식회사 | 차량용 배터리 시스템 및 제어방법 |
CN207617535U (zh) * | 2017-11-07 | 2018-07-17 | 天津爱玛车业科技有限公司 | 一种锂电池管理系统 |
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2019
- 2019-03-15 JP JP2019048616A patent/JP7023586B2/ja active Active
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2020
- 2020-02-18 EP EP20157926.5A patent/EP3709476B1/en active Active
- 2020-02-18 CN CN202010099061.3A patent/CN111762034B/zh active Active
- 2020-02-19 US US16/794,374 patent/US11117490B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010172062A (ja) | 2009-01-20 | 2010-08-05 | Nissan Motor Co Ltd | 電力供給装置 |
JP2010232106A (ja) | 2009-03-27 | 2010-10-14 | Itochu Corp | 電池制御装置、車両、及び電池制御方法 |
JP2010239709A (ja) | 2009-03-30 | 2010-10-21 | Japan Research Institute Ltd | 電池制御装置、電池制御方法、及び車両 |
JP2010239711A (ja) | 2009-03-30 | 2010-10-21 | Japan Research Institute Ltd | 電池制御装置、車両、及び電池制御方法 |
Also Published As
Publication number | Publication date |
---|---|
US11117490B2 (en) | 2021-09-14 |
CN111762034A (zh) | 2020-10-13 |
CN111762034B (zh) | 2023-05-26 |
EP3709476A1 (en) | 2020-09-16 |
US20200290480A1 (en) | 2020-09-17 |
EP3709476B1 (en) | 2022-04-27 |
JP2020150763A (ja) | 2020-09-17 |
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