CN108011138A - 一种基于单体最高电压的电动汽车放电保护方法 - Google Patents
一种基于单体最高电压的电动汽车放电保护方法 Download PDFInfo
- Publication number
- CN108011138A CN108011138A CN201711230806.XA CN201711230806A CN108011138A CN 108011138 A CN108011138 A CN 108011138A CN 201711230806 A CN201711230806 A CN 201711230806A CN 108011138 A CN108011138 A CN 108011138A
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- Prior art keywords
- discharge
- battery
- ceiling voltage
- multiplying power
- temperature
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000178 monomer Substances 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000002265 prevention Effects 0.000 title claims abstract description 17
- 238000013461 design Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 238000000205 computational method Methods 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 description 5
- 229910052493 LiFePO4 Inorganic materials 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 229910002097 Lithium manganese(III,IV) oxide Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
-
- 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
- H01M10/446—Initial charging measures
-
- 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
- H01M10/448—End of discharge regulating measures
-
- 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
-
- 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
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)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
电池类型 | 磷酸铁锂 | 三元锂 | 锰酸锂 | 钛酸锂 |
最低允许温度 | -20℃ | -20℃ | -20℃ | -40℃ |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711230806.XA CN108011138B (zh) | 2017-11-29 | 2017-11-29 | 一种基于单体最高电压的电动汽车放电保护方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711230806.XA CN108011138B (zh) | 2017-11-29 | 2017-11-29 | 一种基于单体最高电压的电动汽车放电保护方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108011138A true CN108011138A (zh) | 2018-05-08 |
CN108011138B CN108011138B (zh) | 2019-12-13 |
Family
ID=62054873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711230806.XA Active CN108011138B (zh) | 2017-11-29 | 2017-11-29 | 一种基于单体最高电压的电动汽车放电保护方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108011138B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110281808A (zh) * | 2019-05-22 | 2019-09-27 | 北京航盛新能科技有限公司 | 一种基于电池温度与健康状态的v2g安全控制方法及系统 |
CN111416411A (zh) * | 2020-04-16 | 2020-07-14 | 上海空间电源研究所 | 一种高压锂离子电池温度自适应过放报警控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103884994A (zh) * | 2014-03-03 | 2014-06-25 | 中国东方电气集团有限公司 | 一种防止锂离子电池过放的soc在线检测与修正方法 |
CN103956710A (zh) * | 2014-04-18 | 2014-07-30 | 深圳市诺比邻科技有限公司 | 一种电池充放电保护方法及电池管理系统 |
CN105811540A (zh) * | 2016-05-26 | 2016-07-27 | 江苏深苏电子科技有限公司 | 一种安全高放电倍率锂电池组模块 |
CN106904088A (zh) * | 2017-03-02 | 2017-06-30 | 苏州协鑫集成科技工业应用研究院有限公司 | 放电控制方法及装置 |
-
2017
- 2017-11-29 CN CN201711230806.XA patent/CN108011138B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103884994A (zh) * | 2014-03-03 | 2014-06-25 | 中国东方电气集团有限公司 | 一种防止锂离子电池过放的soc在线检测与修正方法 |
CN103956710A (zh) * | 2014-04-18 | 2014-07-30 | 深圳市诺比邻科技有限公司 | 一种电池充放电保护方法及电池管理系统 |
CN105811540A (zh) * | 2016-05-26 | 2016-07-27 | 江苏深苏电子科技有限公司 | 一种安全高放电倍率锂电池组模块 |
CN106904088A (zh) * | 2017-03-02 | 2017-06-30 | 苏州协鑫集成科技工业应用研究院有限公司 | 放电控制方法及装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110281808A (zh) * | 2019-05-22 | 2019-09-27 | 北京航盛新能科技有限公司 | 一种基于电池温度与健康状态的v2g安全控制方法及系统 |
CN111416411A (zh) * | 2020-04-16 | 2020-07-14 | 上海空间电源研究所 | 一种高压锂离子电池温度自适应过放报警控制方法 |
Also Published As
Publication number | Publication date |
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CN108011138B (zh) | 2019-12-13 |
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Address after: 710065 R&D Building E206-2, E Building, No. 211 Tiangu Eighth Road, Xi'an High-tech Zone, Shaanxi Province Applicant after: XI'AN TGOOD INTELLIGENT CHARGING TECHNOLOGY Co.,Ltd. Address before: 710077 R & D building 101, 102-2, C science and Technology Industrial Park, 211 Tiangu Road, Xi'an, Shaanxi Applicant before: XI'AN TGOOD INTELLIGENT CHARGING TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20201202 Address after: Room 101, building a, building 6, digital Economic Industrial Park, No. 201, Pufeng Road, hi tech Zone, Xi'an City, Shaanxi Province Patentee after: Xi'an teride lingchong New Energy Technology Co.,Ltd. Address before: 710065 Shaanxi city of Xi'an province high tech Zone No. 211 days Valley Ba Lu HUanpu science and Technology Industrial Park building E Building No. E206-2 Patentee before: Xi'an TGOOD Intelligent Charging Technology Co.,Ltd. |
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Application publication date: 20180508 Assignee: Xi'an TGOOD Intelligent Charging Technology Co.,Ltd. Assignor: Xi'an teride lingchong New Energy Technology Co.,Ltd. Contract record no.: X2021370010006 Denomination of invention: A method of electric vehicle discharge protection based on maximum voltage of single unit Granted publication date: 20191213 License type: Common License Record date: 20210129 |
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Address after: Room 101, building a, building 6, digital Economic Industrial Park, 201 Pufeng Road, high tech Zone, Xi'an, Shaanxi 710003 Patentee after: Xi'an telingchong New Energy Technology Co.,Ltd. Address before: Room 101, building a, building 6, digital Economic Industrial Park, 201 Pufeng Road, high tech Zone, Xi'an, Shaanxi 710003 Patentee before: Xi'an teride lingchong New Energy Technology Co.,Ltd. |
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