CN113853721A - 电池剩余电量的调节方法、装置和可移动平台 - Google Patents
电池剩余电量的调节方法、装置和可移动平台 Download PDFInfo
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- CN113853721A CN113853721A CN202080029131.6A CN202080029131A CN113853721A CN 113853721 A CN113853721 A CN 113853721A CN 202080029131 A CN202080029131 A CN 202080029131A CN 113853721 A CN113853721 A CN 113853721A
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- battery
- internal resistance
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- 238000000034 method Methods 0.000 title claims abstract description 160
- 238000010438 heat treatment Methods 0.000 claims abstract description 217
- 230000005611 electricity Effects 0.000 claims description 45
- 238000004590 computer program Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000007599 discharging Methods 0.000 abstract description 9
- 238000004880 explosion Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- H01M10/44—Methods for charging or discharging
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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
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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
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- Engineering & Computer Science (AREA)
- Secondary Cells (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
Abstract
一种电池剩余电量的调节方法、装置和可移动平台,该方法包括:在第一电池的剩余电量和第二电池的剩余电量的差值大于第一阈值时,若剩余电量较大的电池的温度满足预设加热条件,则通过对剩余电量较大的电池进行加热处理,使得加热处理后的电池的温度升高;内阻减少,放电电流自动加大。随着该电池放电电流自动加大,该电池的剩余电量会快速减少,直至该电池的剩余电量和剩余电量较小的电池的剩余电量近似相等,这样可以避免存在SOC较低的单电池过放,而导致SOC较高的单电池飞行时存在炸机的风险,从而提高了无人机飞行的安全性。
Description
PCT国内申请,说明书已公开。
Claims (75)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2020/087426 WO2021217405A1 (zh) | 2020-04-28 | 2020-04-28 | 电池剩余电量的调节方法、装置和可移动平台 |
Publications (1)
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CN113853721A true CN113853721A (zh) | 2021-12-28 |
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CN202080029131.6A Pending CN113853721A (zh) | 2020-04-28 | 2020-04-28 | 电池剩余电量的调节方法、装置和可移动平台 |
Country Status (2)
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CN (1) | CN113853721A (zh) |
WO (1) | WO2021217405A1 (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106960990A (zh) * | 2017-04-26 | 2017-07-18 | 北京新能源汽车股份有限公司 | 电池单体、电池包及具有其的车辆 |
WO2019137670A1 (de) * | 2018-01-15 | 2019-07-18 | Audi Ag | Batterie, insbesondere für ein kraftfahrzeug, und verfahren zum betreiben einer batterie |
CN110474400A (zh) * | 2019-09-12 | 2019-11-19 | 东软睿驰汽车技术(沈阳)有限公司 | 一种电池组均衡方法和装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4678981A (en) * | 1986-08-01 | 1987-07-07 | Spacesaver Corporation | Portable power source for mobile storage carriage |
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2020
- 2020-04-28 WO PCT/CN2020/087426 patent/WO2021217405A1/zh active Application Filing
- 2020-04-28 CN CN202080029131.6A patent/CN113853721A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106960990A (zh) * | 2017-04-26 | 2017-07-18 | 北京新能源汽车股份有限公司 | 电池单体、电池包及具有其的车辆 |
WO2019137670A1 (de) * | 2018-01-15 | 2019-07-18 | Audi Ag | Batterie, insbesondere für ein kraftfahrzeug, und verfahren zum betreiben einer batterie |
CN110474400A (zh) * | 2019-09-12 | 2019-11-19 | 东软睿驰汽车技术(沈阳)有限公司 | 一种电池组均衡方法和装置 |
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WO2021217405A1 (zh) | 2021-11-04 |
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Application publication date: 20211228 |