CN102668229A - 电池升温电路和电池升温装置 - Google Patents
电池升温电路和电池升温装置 Download PDFInfo
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- CN102668229A CN102668229A CN2011800046423A CN201180004642A CN102668229A CN 102668229 A CN102668229 A CN 102668229A CN 2011800046423 A CN2011800046423 A CN 2011800046423A CN 201180004642 A CN201180004642 A CN 201180004642A CN 102668229 A CN102668229 A CN 102668229A
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- Prior art keywords
- switch element
- secondary cell
- switch
- circuit
- battery
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Classifications
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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
- B60L50/51—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells characterised by AC-motors
-
- 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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- 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
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/25—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by controlling the electric load
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/60—Navigation input
- B60L2240/66—Ambient conditions
- B60L2240/662—Temperature
-
- 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
- B60L2250/00—Driver interactions
- B60L2250/20—Driver interactions by driver identification
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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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
- 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
- Y02T10/72—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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Energy (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Dc-Dc Converters (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-170903 | 2010-07-29 | ||
JP2010170903 | 2010-07-29 | ||
PCT/JP2011/003958 WO2012014392A1 (ja) | 2010-07-29 | 2011-07-11 | 電池昇温回路および電池昇温装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102668229A true CN102668229A (zh) | 2012-09-12 |
CN102668229B CN102668229B (zh) | 2015-06-10 |
Family
ID=45529627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180004642.3A Active CN102668229B (zh) | 2010-07-29 | 2011-07-11 | 电池升温电路和电池升温装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8884588B2 (zh) |
JP (1) | JP4951721B2 (zh) |
CN (1) | CN102668229B (zh) |
WO (1) | WO2012014392A1 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103481790A (zh) * | 2012-06-13 | 2014-01-01 | 通用汽车环球科技运作有限责任公司 | 混合动力电池功率界限控制 |
CN105593446A (zh) * | 2013-07-31 | 2016-05-18 | 开开特股份公司 | 能电操作的机动车门锁 |
CN109823234A (zh) * | 2019-04-23 | 2019-05-31 | 上海汽车集团股份有限公司 | 一种驱动系统的控制方法、驱动系统及新能源汽车 |
CN110600833A (zh) * | 2019-09-06 | 2019-12-20 | 上海伊控动力系统有限公司 | 一种电动汽车车载电池包自加热系统 |
CN110962692A (zh) * | 2019-06-24 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | 电池组加热系统及其控制方法 |
CN111347936A (zh) * | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | 一种车辆及其动力电池加热方法与装置 |
CN111404246A (zh) * | 2020-06-04 | 2020-07-10 | 比亚迪股份有限公司 | 电池能量处理装置、方法和车辆 |
CN111525196A (zh) * | 2020-04-21 | 2020-08-11 | 深圳威迈斯新能源股份有限公司 | 电池自加热电路、采用该电路的电动汽车及其控制方法 |
CN111660875A (zh) * | 2020-06-04 | 2020-09-15 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
CN113119801A (zh) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
CN114096435A (zh) * | 2021-03-30 | 2022-02-25 | 华为数字能源技术有限公司 | 一种电驱动系统、动力总成、加热方法及电动车辆 |
WO2024045657A1 (zh) * | 2022-08-31 | 2024-03-07 | 比亚迪股份有限公司 | 电池自加热系统及车辆 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5338799B2 (ja) * | 2010-12-20 | 2013-11-13 | 株式会社日本自動車部品総合研究所 | バッテリ昇温システム |
JP5774525B2 (ja) * | 2012-03-05 | 2015-09-09 | 株式会社日本自動車部品総合研究所 | バッテリ充電装置 |
JP5865736B2 (ja) * | 2012-03-05 | 2016-02-17 | 株式会社日本自動車部品総合研究所 | 電力変換装置 |
FR2992480B1 (fr) * | 2012-06-22 | 2016-10-21 | Renault Sas | Dispositif de rechauffement d'une batterie d'accumulateurs d'un vehucule automobile et procede de rechauffement correspondant |
US9705353B2 (en) * | 2012-07-11 | 2017-07-11 | Ford Global Technologies, Llc | Method and system for heating traction battery of electric vehicle |
US9209500B2 (en) * | 2012-09-24 | 2015-12-08 | Samsung Sdi Co., Ltd. | Temperature controlling system and method of battery |
JP5849917B2 (ja) * | 2012-09-28 | 2016-02-03 | 株式会社豊田自動織機 | 電気自動車におけるバッテリ昇温制御装置 |
KR101587472B1 (ko) * | 2013-05-08 | 2016-01-21 | 주식회사 엘지화학 | 배터리 예열 시스템 및 이를 이용한 배터리 예열방법 |
JP6026952B2 (ja) * | 2013-05-17 | 2016-11-16 | 株式会社日本自動車部品総合研究所 | 電力変換装置 |
KR20150064562A (ko) * | 2013-12-03 | 2015-06-11 | 삼성전기주식회사 | 모터 구동 장치 및 모터 구동 방법 |
CN105428753B (zh) * | 2015-12-07 | 2019-08-30 | 国安新能源(荆门)有限公司 | 一种锂电池快速加温的方法 |
DE102018208330A1 (de) * | 2018-05-26 | 2019-11-28 | Robert Bosch Gmbh | Verfahren zum Aufheizen eines Batteriemoduls |
CN111354998B (zh) * | 2018-12-21 | 2022-03-18 | 比亚迪股份有限公司 | 车辆及其温度控制装置 |
CN110962631B (zh) * | 2018-12-29 | 2020-11-17 | 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 |
CN209479443U (zh) * | 2018-12-29 | 2019-10-11 | 宁德时代新能源科技股份有限公司 | 一种电池加热系统 |
CN112356738B (zh) * | 2019-06-24 | 2022-04-22 | 宁德时代新能源科技股份有限公司 | 电机控制器、整车控制器、电池管理系统及控制方法 |
EP4033587B1 (en) * | 2020-11-30 | 2023-10-11 | Jiangsu Contemporary Amperex Technology Limited | Current modulation module, parameter determination module, battery heating system, as well as control method and control device therefor |
DE102021126347A1 (de) | 2021-10-12 | 2023-04-13 | Audi Aktiengesellschaft | Verfahren zur Vorbereitung einer Antriebsbatterie auf einen ausgewählten Batteriebetrieb sowie elektrische Antriebsvorrichtung und Kraftfahrzeug |
Citations (4)
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CN1518185A (zh) * | 2003-01-14 | 2004-08-04 | ������������ʽ���� | 充电装置 |
JP2007026700A (ja) * | 2005-07-12 | 2007-02-01 | Toyota Motor Corp | 二次電池の制御装置 |
JP2009142069A (ja) * | 2007-12-06 | 2009-06-25 | Gs Yuasa Corporation:Kk | 組電池の温度調整装置、組電池の温度調整方法 |
JP2010011574A (ja) * | 2008-06-25 | 2010-01-14 | Panasonic Corp | 充放電制御回路 |
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US5612599A (en) * | 1994-04-25 | 1997-03-18 | Ricoh Company, Ltd. | DC brushless motor driving device, DC brushless motor, and image forming device using the driving device and brushless motor |
JP4120025B2 (ja) * | 1997-07-02 | 2008-07-16 | 日産自動車株式会社 | 電気自動車用電池のヒートアップ装置 |
JP3876979B2 (ja) | 2002-03-18 | 2007-02-07 | 三菱自動車工業株式会社 | バッテリ制御装置 |
JP5146201B2 (ja) | 2008-08-26 | 2013-02-20 | トヨタ自動車株式会社 | 電池温度制御装置 |
JP2010111290A (ja) | 2008-11-06 | 2010-05-20 | Toyota Motor Corp | ハイブリッド車両 |
JP5487861B2 (ja) | 2009-09-30 | 2014-05-14 | マツダ株式会社 | バッテリの暖機制御装置 |
-
2011
- 2011-07-11 WO PCT/JP2011/003958 patent/WO2012014392A1/ja active Application Filing
- 2011-07-11 CN CN201180004642.3A patent/CN102668229B/zh active Active
- 2011-07-11 JP JP2011550360A patent/JP4951721B2/ja active Active
- 2011-07-11 US US13/512,275 patent/US8884588B2/en active Active
Patent Citations (4)
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CN1518185A (zh) * | 2003-01-14 | 2004-08-04 | ������������ʽ���� | 充电装置 |
JP2007026700A (ja) * | 2005-07-12 | 2007-02-01 | Toyota Motor Corp | 二次電池の制御装置 |
JP2009142069A (ja) * | 2007-12-06 | 2009-06-25 | Gs Yuasa Corporation:Kk | 組電池の温度調整装置、組電池の温度調整方法 |
JP2010011574A (ja) * | 2008-06-25 | 2010-01-14 | Panasonic Corp | 充放電制御回路 |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103481790B (zh) * | 2012-06-13 | 2016-04-13 | 通用汽车环球科技运作有限责任公司 | 混合动力电池功率界限控制 |
CN103481790A (zh) * | 2012-06-13 | 2014-01-01 | 通用汽车环球科技运作有限责任公司 | 混合动力电池功率界限控制 |
CN105593446A (zh) * | 2013-07-31 | 2016-05-18 | 开开特股份公司 | 能电操作的机动车门锁 |
CN111347936A (zh) * | 2018-12-21 | 2020-06-30 | 比亚迪股份有限公司 | 一种车辆及其动力电池加热方法与装置 |
CN111347936B (zh) * | 2018-12-21 | 2022-07-15 | 比亚迪股份有限公司 | 一种车辆及其动力电池加热方法与装置 |
CN109823234A (zh) * | 2019-04-23 | 2019-05-31 | 上海汽车集团股份有限公司 | 一种驱动系统的控制方法、驱动系统及新能源汽车 |
CN109823234B (zh) * | 2019-04-23 | 2019-07-16 | 上海汽车集团股份有限公司 | 一种驱动系统的控制方法、驱动系统及新能源汽车 |
CN110962692A (zh) * | 2019-06-24 | 2020-04-07 | 宁德时代新能源科技股份有限公司 | 电池组加热系统及其控制方法 |
US11772515B2 (en) | 2019-06-24 | 2023-10-03 | Contemporary Amperex Technology Co., Limited | Battery pack heating system and control method thereof |
CN110962692B (zh) * | 2019-06-24 | 2020-12-11 | 宁德时代新能源科技股份有限公司 | 电池组加热系统及其控制方法 |
CN110600833A (zh) * | 2019-09-06 | 2019-12-20 | 上海伊控动力系统有限公司 | 一种电动汽车车载电池包自加热系统 |
CN113119801B (zh) * | 2019-12-31 | 2023-12-12 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
CN113119801A (zh) * | 2019-12-31 | 2021-07-16 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
WO2021212852A1 (zh) * | 2020-04-21 | 2021-10-28 | 深圳威迈斯新能源股份有限公司 | 电池自加热电路、采用该电路的电动汽车及其控制方法 |
CN111525196A (zh) * | 2020-04-21 | 2020-08-11 | 深圳威迈斯新能源股份有限公司 | 电池自加热电路、采用该电路的电动汽车及其控制方法 |
CN111660875B (zh) * | 2020-06-04 | 2021-04-20 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
CN111404246B (zh) * | 2020-06-04 | 2020-10-23 | 比亚迪股份有限公司 | 电池能量处理装置、方法和车辆 |
CN111660875A (zh) * | 2020-06-04 | 2020-09-15 | 比亚迪股份有限公司 | 车辆、能量转换装置及其控制方法 |
CN111404246A (zh) * | 2020-06-04 | 2020-07-10 | 比亚迪股份有限公司 | 电池能量处理装置、方法和车辆 |
CN114096435A (zh) * | 2021-03-30 | 2022-02-25 | 华为数字能源技术有限公司 | 一种电驱动系统、动力总成、加热方法及电动车辆 |
WO2022204944A1 (zh) * | 2021-03-30 | 2022-10-06 | 华为数字能源技术有限公司 | 一种电驱动系统、动力总成、加热方法及电动车辆 |
CN114096435B (zh) * | 2021-03-30 | 2023-07-11 | 华为数字能源技术有限公司 | 一种电驱动系统、动力总成、加热方法及电动车辆 |
WO2024045657A1 (zh) * | 2022-08-31 | 2024-03-07 | 比亚迪股份有限公司 | 电池自加热系统及车辆 |
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US20120280660A1 (en) | 2012-11-08 |
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US8884588B2 (en) | 2014-11-11 |
CN102668229B (zh) | 2015-06-10 |
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