JP7310728B2 - 電動車両用のバッテリパック - Google Patents
電動車両用のバッテリパック Download PDFInfo
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- JP7310728B2 JP7310728B2 JP2020104907A JP2020104907A JP7310728B2 JP 7310728 B2 JP7310728 B2 JP 7310728B2 JP 2020104907 A JP2020104907 A JP 2020104907A JP 2020104907 A JP2020104907 A JP 2020104907A JP 7310728 B2 JP7310728 B2 JP 7310728B2
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- battery pack
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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
-
- 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
- B60L3/0092—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption with use of redundant elements for safety purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- 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
- 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
- B60L3/0084—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to control 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
- 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
-
- 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
- B60R16/023—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 transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/02—Ensuring safety in case of control system failures, e.g. by diagnosing, circumventing or fixing failures
- B60W50/023—Avoiding failures by using redundant parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
- B60K2001/0405—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion characterised by their position
- B60K2001/0438—Arrangement under the floor
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- 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
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Automation & Control Theory (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Secondary Cells (AREA)
Description
12:車両本体
16:走行用モータ
18:バッテリパック
22:車両ECU
24:バッテリスタック
25:バッテリセル
26:バッテリECU
D1:第1識別データ
D2:第2識別データ
Claims (1)
- 電動車両用のバッテリパックであって、
前記電動車両は、走行用モータを有する車両本体と、前記車両本体に搭載された車両ECUとを備え、前記車両ECUは、通信途絶を検出するための第1識別データ及び第2識別データをバッテリECUに出力するように構成されており、
前記バッテリパックは、
前記走行用モータに電力を供給する少なくとも一つのバッテリセルと、
前記電動車両に搭載されたときに、前記車両ECUと通信可能に接続される前記バッテリECUと、を備え、
前記バッテリECUは、
前記第1識別データと前記第2識別データの両者を受信した場合に、前記車両ECUと通信可能に接続されていると判断して、前記車両ECUに対する所定の相互監視機能を有効化し、
前記第1識別データを受信する一方で前記第2識別データを受信しない場合に、前記車両ECU以外の他のECUと通信可能に接続されていると判断して、前記車両ECUに対する前記相互監視機能を無効化する、
バッテリパック。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020104907A JP7310728B2 (ja) | 2020-06-17 | 2020-06-17 | 電動車両用のバッテリパック |
US17/318,565 US11912139B2 (en) | 2020-06-17 | 2021-05-12 | Electric powered vehicle and battery pack for electric powered vehicle |
CN202110663545.0A CN113815436B (zh) | 2020-06-17 | 2021-06-16 | 电动车辆和电动车辆用的电池组 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020104907A JP7310728B2 (ja) | 2020-06-17 | 2020-06-17 | 電動車両用のバッテリパック |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021197878A JP2021197878A (ja) | 2021-12-27 |
JP7310728B2 true JP7310728B2 (ja) | 2023-07-19 |
Family
ID=78923901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020104907A Active JP7310728B2 (ja) | 2020-06-17 | 2020-06-17 | 電動車両用のバッテリパック |
Country Status (3)
Country | Link |
---|---|
US (1) | US11912139B2 (ja) |
JP (1) | JP7310728B2 (ja) |
CN (1) | CN113815436B (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012151997A (ja) | 2011-01-19 | 2012-08-09 | Denso Corp | 車両用バッテリー装置 |
JP2012222945A (ja) | 2011-04-07 | 2012-11-12 | Honda Motor Co Ltd | 車両のバッテリ認証システム |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4890993B2 (ja) | 2006-08-02 | 2012-03-07 | 株式会社東海理化電機製作所 | 電動車両の蓄電池装置 |
JP5815265B2 (ja) | 2011-04-01 | 2015-11-17 | トヨタ自動車株式会社 | 車両用充電線通信装置、充電線通信システム |
JP5409717B2 (ja) * | 2011-07-12 | 2014-02-05 | トヨタ自動車株式会社 | データ収集方法およびデータ収集システム |
WO2013054387A1 (ja) * | 2011-10-11 | 2013-04-18 | トヨタ自動車株式会社 | 車両の充電制御装置およびそれを備える車両 |
JP2014169021A (ja) * | 2013-03-04 | 2014-09-18 | Denso Corp | 車載制御システム |
JP5959463B2 (ja) * | 2013-03-27 | 2016-08-02 | 本田技研工業株式会社 | 燃料電池車両及び移動体 |
US9612289B2 (en) * | 2014-06-27 | 2017-04-04 | GM Global Technology Operations LLC | Detection diagnostic for communication loss between a battery system manager controller and a plurality of battery cell sensing boards |
US9931956B2 (en) * | 2015-12-30 | 2018-04-03 | Thunder Power New Energy Vehicle Development Company Limited | Battery management system |
CN110462969B (zh) * | 2017-03-31 | 2023-06-02 | 三洋电机株式会社 | 监视装置和蓄电系统 |
CN107472063B (zh) * | 2017-08-10 | 2019-10-18 | 杭州衡源汽车科技有限公司 | 一种电池故障检查系统和电动汽车 |
JP2021119555A (ja) * | 2018-03-20 | 2021-08-12 | 本田技研工業株式会社 | 管理装置、バッテリおよび管理システム |
CN108400409A (zh) * | 2018-05-02 | 2018-08-14 | 广州中物高新科技有限公司 | 一种动力电池循环利用集成方法和系统 |
KR20190135124A (ko) * | 2018-05-28 | 2019-12-06 | 현대자동차주식회사 | 차량 및 그 제어방법 |
CN110970690B (zh) * | 2018-12-29 | 2021-01-29 | 宁德时代新能源科技股份有限公司 | 电池加热系统及其控制方法 |
KR102676149B1 (ko) * | 2019-01-21 | 2024-06-17 | 주식회사 엘지에너지솔루션 | BMS(Battery Manager System), ECU(Electronic Control Unit), 그리고 BMS와 ECU 간의 통신 방법 |
CN110416636A (zh) * | 2019-06-26 | 2019-11-05 | 北京航空航天大学 | 一种基于云端数据管理的动力电池管理系统及方法 |
KR20210047138A (ko) * | 2019-10-21 | 2021-04-29 | 현대자동차주식회사 | 차량 배터리 방전 원인 검출 장치 및 그의 배터리 방전 원인 검출 방법 |
-
2020
- 2020-06-17 JP JP2020104907A patent/JP7310728B2/ja active Active
-
2021
- 2021-05-12 US US17/318,565 patent/US11912139B2/en active Active
- 2021-06-16 CN CN202110663545.0A patent/CN113815436B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012151997A (ja) | 2011-01-19 | 2012-08-09 | Denso Corp | 車両用バッテリー装置 |
JP2012222945A (ja) | 2011-04-07 | 2012-11-12 | Honda Motor Co Ltd | 車両のバッテリ認証システム |
Also Published As
Publication number | Publication date |
---|---|
CN113815436A (zh) | 2021-12-21 |
US20210394618A1 (en) | 2021-12-23 |
JP2021197878A (ja) | 2021-12-27 |
CN113815436B (zh) | 2023-09-26 |
US11912139B2 (en) | 2024-02-27 |
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