CN107117047B - 新能源汽车的储能单元热容的标定方法及标定系统 - Google Patents
新能源汽车的储能单元热容的标定方法及标定系统 Download PDFInfo
- Publication number
- CN107117047B CN107117047B CN201710219346.4A CN201710219346A CN107117047B CN 107117047 B CN107117047 B CN 107117047B CN 201710219346 A CN201710219346 A CN 201710219346A CN 107117047 B CN107117047 B CN 107117047B
- Authority
- CN
- China
- Prior art keywords
- storage unit
- energy storage
- target temperature
- heat capacity
- calibrating
- 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.)
- Active
Links
- 238000004146 energy storage Methods 0.000 title claims abstract description 144
- 238000000034 method Methods 0.000 title claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 55
- 239000000110 cooling liquid Substances 0.000 claims description 64
- 238000001816 cooling Methods 0.000 claims description 63
- 239000012809 cooling fluid Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 22
- 238000002844 melting Methods 0.000 abstract description 2
- 230000008018 melting Effects 0.000 abstract description 2
- 239000002826 coolant Substances 0.000 description 24
- 230000003068 static effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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
- 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
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710219346.4A CN107117047B (zh) | 2017-04-06 | 2017-04-06 | 新能源汽车的储能单元热容的标定方法及标定系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710219346.4A CN107117047B (zh) | 2017-04-06 | 2017-04-06 | 新能源汽车的储能单元热容的标定方法及标定系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107117047A CN107117047A (zh) | 2017-09-01 |
CN107117047B true CN107117047B (zh) | 2019-12-31 |
Family
ID=59725244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710219346.4A Active CN107117047B (zh) | 2017-04-06 | 2017-04-06 | 新能源汽车的储能单元热容的标定方法及标定系统 |
Country Status (1)
Country | Link |
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CN (1) | CN107117047B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109717750A (zh) * | 2019-02-01 | 2019-05-07 | 东方河马(北京)科技有限公司 | 车载饮水机的水路控制系统以及方法 |
CN111855231A (zh) * | 2020-07-28 | 2020-10-30 | 摩登汽车有限公司 | 新能源汽车的动力系统热性能参数标定的操作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713012A (zh) * | 2013-12-20 | 2014-04-09 | 天津力神电池股份有限公司 | 一种锂离子电池比热容测试方法 |
CN103809126A (zh) * | 2014-02-24 | 2014-05-21 | 中国第一汽车股份有限公司 | 一种锂离子电池比热容的评估方法 |
CN104977317A (zh) * | 2014-04-04 | 2015-10-14 | 深圳市沃特玛电池有限公司 | 一种电池比热容测试装置及其方法 |
CN105806884A (zh) * | 2014-12-31 | 2016-07-27 | 中山天贸电池有限公司 | 一种锂离子电池比热容的测定方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100499251C (zh) * | 2004-10-29 | 2009-06-10 | 日本电气株式会社 | 蓄电池温度控制设备和蓄电池温度控制方法 |
JP4284545B2 (ja) * | 2005-04-25 | 2009-06-24 | 独立行政法人産業技術総合研究所 | 比熱容量測定方法及び装置 |
US9096134B2 (en) * | 2012-01-24 | 2015-08-04 | GM Global Technology Operations LLC | Enhanced HV pre-charge heater diagnostic detection system for liquid cooled HV battery packs |
-
2017
- 2017-04-06 CN CN201710219346.4A patent/CN107117047B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103713012A (zh) * | 2013-12-20 | 2014-04-09 | 天津力神电池股份有限公司 | 一种锂离子电池比热容测试方法 |
CN103809126A (zh) * | 2014-02-24 | 2014-05-21 | 中国第一汽车股份有限公司 | 一种锂离子电池比热容的评估方法 |
CN104977317A (zh) * | 2014-04-04 | 2015-10-14 | 深圳市沃特玛电池有限公司 | 一种电池比热容测试装置及其方法 |
CN105806884A (zh) * | 2014-12-31 | 2016-07-27 | 中山天贸电池有限公司 | 一种锂离子电池比热容的测定方法 |
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Publication number | Publication date |
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CN107117047A (zh) | 2017-09-01 |
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TR01 | Transfer of patent right |
Effective date of registration: 20210914 Address after: 230601 building F, HENGCHUANG intelligent science and Technology Park, 3963 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai automobile (Anhui) Co.,Ltd. Address before: 201805 building 20, Lane 56, Antuo Road, Anting Town, Jiading District, Shanghai Patentee before: NIO Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Calibration method and calibration system for heat capacity of energy storage unit of new energy vehicles Effective date of registration: 20221028 Granted publication date: 20191231 Pledgee: China Construction Bank Corporation Hefei Shushan sub branch Pledgor: Weilai automobile (Anhui) Co.,Ltd. Registration number: Y2022980020070 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221220 Granted publication date: 20191231 Pledgee: China Construction Bank Corporation Hefei Shushan sub branch Pledgor: Weilai automobile (Anhui) Co.,Ltd. Registration number: Y2022980020070 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240219 Address after: 230601 building F, HENGCHUANG intelligent science and Technology Park, 3963 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee after: Weilai automobile technology (Anhui) Co.,Ltd. Country or region after: China Address before: 230601 building F, HENGCHUANG intelligent science and Technology Park, 3963 Susong Road, Hefei Economic and Technological Development Zone, Anhui Province Patentee before: Weilai automobile (Anhui) Co.,Ltd. Country or region before: China |
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TR01 | Transfer of patent right |