CN109725030A - 用于避免电池故障的电池托盘内部液体检测 - Google Patents
用于避免电池故障的电池托盘内部液体检测 Download PDFInfo
- Publication number
- CN109725030A CN109725030A CN201811070270.4A CN201811070270A CN109725030A CN 109725030 A CN109725030 A CN 109725030A CN 201811070270 A CN201811070270 A CN 201811070270A CN 109725030 A CN109725030 A CN 109725030A
- Authority
- CN
- China
- Prior art keywords
- sensor
- battery
- unit cabin
- battery unit
- battery pack
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 53
- 208000032953 Device battery issue Diseases 0.000 title description 2
- 239000012530 fluid Substances 0.000 claims abstract description 40
- 239000003990 capacitor Substances 0.000 claims description 36
- 230000005611 electricity Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001141 propulsive effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007727 signaling mechanism Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H01M10/4228—Leak testing of cells or batteries
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
-
- 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
- B60L50/64—Constructional details of batteries specially adapted for electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/3019—Fluid level sensors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
- B60Y2400/308—Electric sensors
-
- 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
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/222—Inorganic material
- H01M50/224—Metals
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/227—Organic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/218—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material
- H01M50/22—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by the material of the casings or racks
- H01M50/229—Composite material consisting of a mixture of organic and inorganic materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/249—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for aircraft or vehicles, e.g. cars or trains
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/08—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays
- H02H5/083—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal fluid pressure, liquid level or liquid displacement, e.g. Buchholz relays responsive to the entry or leakage of a liquid into an electrical appliance
Landscapes
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Sustainable Energy (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/798,889 US11114706B2 (en) | 2017-10-31 | 2017-10-31 | Liquid detection inside a battery tray to avoid battery malfunction |
US15/798,889 | 2017-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109725030A true CN109725030A (zh) | 2019-05-07 |
CN109725030B CN109725030B (zh) | 2022-06-07 |
Family
ID=63452526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811070270.4A Active CN109725030B (zh) | 2017-10-31 | 2018-09-13 | 用于避免电池故障的电池托盘内部液体检测 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11114706B2 (zh) |
EP (1) | EP3476645B1 (zh) |
CN (1) | CN109725030B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112237301A (zh) * | 2019-07-17 | 2021-01-19 | 日本烟草产业株式会社 | 气溶胶生成设备的供电单元和供电单元的控制方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7091936B2 (ja) * | 2018-08-24 | 2022-06-28 | トヨタ自動車株式会社 | 車両床下構造 |
JP7056468B2 (ja) | 2018-08-24 | 2022-04-19 | トヨタ自動車株式会社 | 車両床下構造 |
JP6682031B1 (ja) * | 2019-07-17 | 2020-04-15 | 日本たばこ産業株式会社 | エアロゾル生成装置の電源ユニット |
US11721988B2 (en) * | 2020-11-13 | 2023-08-08 | Dana Automotive Systems Group, Llc | Methods and systems for an emergency response unit |
US11852689B2 (en) * | 2021-12-28 | 2023-12-26 | Beta Air, Llc | Connector for charging an electric aircraft and a method of use for a connector for charging an electric aircraft |
CN117321413A (zh) * | 2022-04-29 | 2023-12-29 | 宁德时代新能源科技股份有限公司 | 一种电池含水量检测方法、装置、电子设备及存储介质 |
FR3140170A1 (fr) | 2022-09-28 | 2024-03-29 | Psa Automobiles Sa | Procede de detection d’un liquide indesirable dans un ensemble electrique. |
US20240201039A1 (en) * | 2022-12-17 | 2024-06-20 | Kidde Technologies Inc. | Ducted gas detector |
US20240204271A1 (en) * | 2022-12-17 | 2024-06-20 | Kidde Technologies Inc. | Battery outgassing detector |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2782401A1 (en) * | 2009-11-30 | 2011-06-03 | Eun-Ey Jung | Battery pack and active cell-balancing battery management system including the same |
US20110256432A1 (en) * | 2010-04-16 | 2011-10-20 | Coda Automotive, Inc. | Battery humidity control |
US20140026652A1 (en) * | 2012-07-25 | 2014-01-30 | Timothy Cummins | Sensor for measuring high humidity conditions and/or condensation |
KR20140093123A (ko) * | 2013-01-17 | 2014-07-25 | 엘지전자 주식회사 | 전기자동차 |
CN204288456U (zh) * | 2014-12-01 | 2015-04-22 | 北汽福田汽车股份有限公司 | 汽车和汽车零件的内部湿度报警装置 |
CN106410308A (zh) * | 2016-11-29 | 2017-02-15 | 华霆(合肥)动力技术有限公司 | 检漏报警装置、方法及电池模组 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110256431A1 (en) * | 2010-04-16 | 2011-10-20 | Coda Automotive, Inc. | Battery temperature control |
CN103380511B (zh) * | 2011-01-10 | 2016-08-10 | 科瓦西斯有限责任公司 | 用于棱形电池单元的适应性电池模块 |
KR102024367B1 (ko) | 2012-09-12 | 2019-09-24 | 에스케이이노베이션 주식회사 | 전지모듈 조립체용 액체 냉각시스템 및 이의 제어방법 |
NZ762561A (en) | 2014-03-13 | 2022-07-29 | ResMed Pty Ltd | A humidifier for a respiratory therapy device |
US20160141572A1 (en) | 2014-11-14 | 2016-05-19 | Johnson Controls Technology Company | Liquid trap for a lithium ion battery system |
US20180361855A1 (en) | 2017-06-19 | 2018-12-20 | Dura Operating, Llc | Safety sensor module with vehicle communication to first responders |
US10777856B2 (en) | 2017-06-19 | 2020-09-15 | Dura Operating, Llc | Safety sensor module with vehicle communication to first responders |
US10707538B2 (en) | 2017-06-19 | 2020-07-07 | Dura Operating, Llc | Safety sensor module with vehicle communication to first responders |
-
2017
- 2017-10-31 US US15/798,889 patent/US11114706B2/en active Active
-
2018
- 2018-08-31 EP EP18191963.0A patent/EP3476645B1/en active Active
- 2018-09-13 CN CN201811070270.4A patent/CN109725030B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2782401A1 (en) * | 2009-11-30 | 2011-06-03 | Eun-Ey Jung | Battery pack and active cell-balancing battery management system including the same |
US20110256432A1 (en) * | 2010-04-16 | 2011-10-20 | Coda Automotive, Inc. | Battery humidity control |
US20140026652A1 (en) * | 2012-07-25 | 2014-01-30 | Timothy Cummins | Sensor for measuring high humidity conditions and/or condensation |
KR20140093123A (ko) * | 2013-01-17 | 2014-07-25 | 엘지전자 주식회사 | 전기자동차 |
CN204288456U (zh) * | 2014-12-01 | 2015-04-22 | 北汽福田汽车股份有限公司 | 汽车和汽车零件的内部湿度报警装置 |
CN106410308A (zh) * | 2016-11-29 | 2017-02-15 | 华霆(合肥)动力技术有限公司 | 检漏报警装置、方法及电池模组 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112237301A (zh) * | 2019-07-17 | 2021-01-19 | 日本烟草产业株式会社 | 气溶胶生成设备的供电单元和供电单元的控制方法 |
US11116255B2 (en) | 2019-07-17 | 2021-09-14 | Japan Tabacco Inc. | Power supply unit of aerosol generation apparatus |
Also Published As
Publication number | Publication date |
---|---|
US11114706B2 (en) | 2021-09-07 |
EP3476645A1 (en) | 2019-05-01 |
US20190131668A1 (en) | 2019-05-02 |
EP3476645B1 (en) | 2021-11-03 |
CN109725030B (zh) | 2022-06-07 |
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