WO2013189626A1 - Sicherheitskonzept für batterien - Google Patents
Sicherheitskonzept für batterien Download PDFInfo
- Publication number
- WO2013189626A1 WO2013189626A1 PCT/EP2013/058255 EP2013058255W WO2013189626A1 WO 2013189626 A1 WO2013189626 A1 WO 2013189626A1 EP 2013058255 W EP2013058255 W EP 2013058255W WO 2013189626 A1 WO2013189626 A1 WO 2013189626A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- battery
- battery cells
- batteries
- safety device
- discharge circuit
- Prior art date
Links
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 239000004065 semiconductor Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001960 triggered effect Effects 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
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/007—Physical arrangements or structures of drive train converters specially adapted for the propulsion motors of electric vehicles
-
- 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
-
- 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
- B60L3/04—Cutting off the power supply under fault conditions
-
- 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
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
- B60L58/15—Preventing overcharging
-
- 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
-
- 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
- B60L58/22—Balancing the charge of battery modules
-
- 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
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- 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
- B60L2270/00—Problem solutions or means not otherwise provided for
- B60L2270/20—Inrush current reduction, i.e. avoiding high currents when connecting the battery
-
- 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
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/20—Pressure-sensitive devices
-
- 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
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- 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
- Y02T10/64—Electric machine technologies 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
- 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
Definitions
- the present invention relates to a safety concept with a corresponding device and an associated method for batteries, in particular for traction batteries in hybrid or electric vehicles.
- Batteries intended for use in hybrid or electric vehicles are referred to as traction batteries because they are used to power electric drives.
- individual battery cells are connected in series and sometimes additionally in parallel.
- electric vehicles for example, 100 cells or more are connected in series, so that the total voltage of the battery can be up to 340V.
- Even batteries used in hybrid vehicles usually exceed the voltage limit of 60 V, which is classified as unproblematic in a human touch.
- FIG. 10 The block diagram of a battery system according to the prior art is shown in FIG.
- a battery system is described for example in DE-OS 10 2010 027 850 with a detailed block diagram.
- Figure 1 shows a battery 10 with associated integrated electronics.
- a plurality of battery cells 11 are connected in series to achieve a desired high output voltage for a particular application.
- additional battery cells can be connected in parallel in order to achieve a high battery capacity.
- a charging and disconnecting device 14 is connected between the positive pole of the series connection of the battery cells 11 and a positive battery terminal 12.
- a separator 15 Between the positive pole of the series connection of the battery cells 11 and a positive battery terminal 12, a charging and disconnecting device 14 is connected.
- a separator 15 Between the negative pole of the series connection of the battery cells 11 and a negative battery terminal 13 is a separator 15.
- the loading and separating device 14 and the separator 15 each include a
- Contactor 16 or 17 as a disconnector. These contactors are designed to separate the battery cells 11 from the battery terminals 12, 13, so as to switch the battery terminals 12, 13 when necessary without voltage. Instead of contactors, other switching means suitable for this application can also be used.
- a charging contactor 18 is present in the charging and separating device 14. With the charging contactor 18 in series is a charging resistor 19. The charging resistor 19 limits a charging current, for the in the DC link of a conventional battery-powered drive system switched buffer capacitor when the battery is connected to the DC link. With the arrangement of the charging and disconnecting device in the positive line and the disconnecting device in the negative line shown in FIG. 1, the battery can be switched on or off in one-pole or two-pole, given predefinable events. For this purpose, a control device, not shown, corresponding signals that actuate the contactors.
- the charging switch 18 is first closed in the charging and disconnecting device 14 when the disconnecting switch 16 is open and additionally, if desired, the disconnecting switch 17 is closed in the disconnecting device at the negative pole of the battery system.
- Charging resistor 19 then charges the input capacitances of externally connected systems.
- the charging process is completed by closing the disconnector in the charging and disconnecting device 14.
- the battery system is then connected to the external systems with low resistance and can be operated with its specified performance data.
- FIG. 2 shows an example of DE-OS 10 2010 027 864.5 known electric drive system for an electric or hybrid vehicle is shown as a schematic diagram.
- a battery 20 is connected to a DC voltage intermediate circuit, which is buffered by a capacitor 21, connected to the DC intermediate circuit is a pulse inverter 22, via two switchable semiconductor valves 22a, 22b and two diodes 22c and 22d at three outputs against each other phase-shifted sinusoidal voltages for the Operation of an electric drive motor 23, for example, a rotating field machine, provides.
- the capacitance of the capacitor 21 must be large enough to stabilize the voltage in the DC link for a period of time in which one of the switchable semiconductor valves is turned on.
- the electric drive system known from DE-OS 10 2010 027 864.5 comprises a battery 20 which, similar to the battery 10 shown in FIG. 1, has a multiplicity of battery cells connected in series. Between this series connection of battery cells and the plus or minus terminal of the battery 20, a charging and disconnecting device in the positive line and a separator in the negative line is present.
- the positive pole of the battery and / or the negative pole of the battery can be disconnected from the battery cells in the event of an accident or in the event of a malfunction in the event of improper operation of a connectable charger and thus be de-energized.
- a bipolar disconnection of the battery from the traction power supply is proposed in order to transfer the battery to a safe state. The stored in the battery cells electrical charge remains intact.
- the advantage of the invention is that in a safety concept for batteries, in particular for traction batteries, the battery or the individual battery cells are brought into an uncritical state in which external influences or influences can not lead to dangerous situations.
- This advantage is achieved in which the battery cells are transferred after their decoupling from external terminals, in particular after decoupling from the traction vehicle of a vehicle by discharging via means for discharging in a safe state.
- a system in particular a battery according to the prior art, is supplemented by the additional discharge circuit indicated in FIG.
- the activation of this additional discharge circuit takes place in a particularly advantageous manner with the aid of a battery management system which emits corresponding drive signals.
- the battery management system advantageously comprises at least one processor, as well as the associated hardware and outputs the required control signals to the switching means or contactors for their actuation.
- the inventive discharge of the battery cells is initiated immediately after a separation, in particular a two-pole separation of the battery cells.
- a so-called Abtakter is activated in an advantageous manner, which is realized in a further advantageous solution as a semiconductor switch or electromagnetic switch with associated Abtaktwiderstand.
- Abtaktwiderstand we thereby the electrical energy, which is taken from the battery cells and is to be destroyed, converted into heat energy.
- the discharge of the battery cells according to the invention works in an advantageous manner even if other components of a powered by a battery according to the invention traction drive, such as the inverter, which generates from the battery voltage required for the supply of an AC voltage, are no longer functional.
- additional measures can be provided which also include, for example, the inverter.
- the inverter in this case, a parallel discharge of the battery cells advantageously via a battery ternal Abtakter with a discharge via the charging resistor and the charging switch and the circuit breaker of the inverter.
- These power switches are advantageously the semiconductor valves as well as the diodes of the inverter.
- Another advantage is the possibility to carry out an additional discharge of the battery and the battery cells via additional electronics to equalize the state of charge of the battery cells.
- the then existing ohmic resistances can be used in an advantageous manner for discharging the cells or additionally included.
- FIG. 3 shows an embodiment of the invention.
- the components shown in Figure 3 correspond to the components described in more detail in Figure 1 and Figure 2 and have the same reference numerals.
- a discharge circuit 24 parallel to the series connection of the battery cells 11 is a discharge circuit 24.
- the discharge circuit 24 is arranged in the embodiment within the battery 10, it could also be arranged outside the battery 10.
- the discharge circuit which functions, for example, as a timer, comprises an electronic valve 25 which can be switched on and off as well as a resistor 26 connected in series with this valve 25.
- the electronic valve 24 can be actuated, for example, by a battery management system 27 (not shown). After the separation, in particular the two-pole separation, the battery management system 27 immediately initiates a discharge of the battery cells 11. For this purpose, the battery management control signals to the discharge circuit as soon as it detects the separation of the battery cells.
- the electronic valve 25 of the discharge circuit 24 is driven accordingly, so that it works as a so-called Abtakter.
- the electronic valve 25 is a semiconductor switch or an electromechanical switch.
- the Abtaktwiderstand 26 and the switchable on and off electrical or eletr- romechanical valve 25 are designed so that the battery cells 11 can be completely discharged from the full state in a given time. For example, if the battery of an electric vehicle with an energy content of 24 kW / h is to be discharged within 24 hours, the Abtakter must be designed for a continuous power of 1 kW.
- FIG. 3 also works when other components of the traction drive, such as the inverter, are no longer functional.
- a traction drive is shown in Figure 2, wherein the inverter is configured for example as a pulse inverter. It can be included according to the invention in the discharge concept for the battery cells. I ek
- additional measures can be provided, which also include, for example, the inverter.
- the inverter In this case, a parallel discharge of the battery cells 11 via the battery-internal Abtakter 24 with a discharge via the charging resistor 26 and the charging switch 25 and the power switch of the inverter 22.
- an additional discharge of the battery and the battery cells 11 via a then required electronics for equalization of the state of charge of the battery cells 11 take place.
- the then existing ohmic resistors can be used to discharge the cells or additionally included.
- the activation and deactivatable electronic valve of the discharge circuit 24 by the battery management system 27 is carried out after one or two-pole decoupling of the battery cells 11, if the battery management system 27 recognizes such a requirement based on certain specifiable criteria.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/408,001 US9755443B2 (en) | 2012-06-22 | 2013-04-22 | Safety concept for batteries |
CN201380032107.8A CN104412444B (zh) | 2012-06-22 | 2013-04-22 | 蓄电池的安全设计 |
JP2015517637A JP2015528267A (ja) | 2012-06-22 | 2013-04-22 | バッテリのための安全構想 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012210603.0 | 2012-06-22 | ||
DE102012210603.0A DE102012210603B4 (de) | 2012-06-22 | 2012-06-22 | Sicherheitskonzept für Batterien |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013189626A1 true WO2013189626A1 (de) | 2013-12-27 |
Family
ID=48444332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/058255 WO2013189626A1 (de) | 2012-06-22 | 2013-04-22 | Sicherheitskonzept für batterien |
Country Status (5)
Country | Link |
---|---|
US (1) | US9755443B2 (de) |
JP (1) | JP2015528267A (de) |
CN (1) | CN104412444B (de) |
DE (1) | DE102012210603B4 (de) |
WO (1) | WO2013189626A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048082A1 (ko) * | 2016-09-08 | 2018-03-15 | 삼성에스디아이 주식회사 | 배터리 팩 |
WO2024085977A1 (en) * | 2022-10-19 | 2024-04-25 | Sensata Technologies Inc. | Fused single point high voltage contactor with fast disconnect |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10558719B2 (en) | 2014-10-30 | 2020-02-11 | Quantifind, Inc. | Apparatuses, methods and systems for insight discovery and presentation from structured and unstructured data |
EP3182484B1 (de) * | 2015-12-17 | 2019-04-03 | Lithium Energy and Power GmbH & Co. KG | Batteriezelle mit einem batteriezellgehäuse, in dem ein elektrochemischer teil und ein träger mit wenigstens einem schaltungsteil angeordnet sind, sowie herstellungsverfahren für eine solche batteriezelle |
KR102260829B1 (ko) * | 2016-09-20 | 2021-06-03 | 삼성에스디아이 주식회사 | 배터리 팩 |
DE102017100772B4 (de) | 2017-01-17 | 2023-01-12 | Intilion Gmbh | System zur dauerhaften Markierung wenigstens einer Batteriekomponente |
CN107425223A (zh) * | 2017-06-21 | 2017-12-01 | 四川力扬工业有限公司 | 一种具有gps定位的多功能铅酸电池 |
KR20210045841A (ko) * | 2019-10-17 | 2021-04-27 | 삼성에스디아이 주식회사 | 배터리 시스템 |
WO2022207244A1 (de) * | 2021-03-30 | 2022-10-06 | Lisa Dräxlmaier GmbH | Batterie und verfahren zum ausserbetriebsetzen einer batterie |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2221940A1 (de) * | 2009-02-18 | 2010-08-25 | Samsung SDI Co., Ltd. | Selbstentladende Schaltung für Sekundärbatterie und Sekundärbatterie damit |
US20110074354A1 (en) * | 2009-09-28 | 2011-03-31 | Junya Yano | Car power source apparatus, and capacity equalizing method for the car power source apparatus |
WO2011128136A1 (de) * | 2010-04-16 | 2011-10-20 | Sb Limotive Company Ltd. | Batterie mit variabler ausgangsspannung |
DE102010027850A1 (de) | 2010-04-16 | 2011-10-20 | Sb Limotive Company Ltd. | Batterie mit frei wählbarer Anzahl von Batteriezellen |
US20110313613A1 (en) * | 2009-03-27 | 2011-12-22 | Hitachi Vechicle Energy, Ltd. | Electric Storage Device |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025696A (en) * | 1998-03-27 | 2000-02-15 | Space Systems/Loral, Inc. | Battery cell bypass module |
JP2003142162A (ja) | 2001-10-31 | 2003-05-16 | Sanyo Electric Co Ltd | 電池パック |
JP5517398B2 (ja) | 2007-03-15 | 2014-06-11 | 三菱重工業株式会社 | 蓄電システム |
JP5235481B2 (ja) * | 2008-04-23 | 2013-07-10 | 三洋電機株式会社 | 車両用の電源装置 |
JP2010088202A (ja) * | 2008-09-30 | 2010-04-15 | Toshiba Corp | 電池ユニットおよびこれを用いた電池システム |
JP2010182579A (ja) * | 2009-02-06 | 2010-08-19 | Toyota Motor Corp | 車両用電源装置 |
JP2011069720A (ja) * | 2009-09-25 | 2011-04-07 | Sanyo Electric Co Ltd | 車両用の電源装置及びこの電源装置を搭載する車両 |
JP5455215B2 (ja) * | 2009-12-17 | 2014-03-26 | Necエナジーデバイス株式会社 | 電池モジュール制御システム |
JP2011135656A (ja) * | 2009-12-22 | 2011-07-07 | Sanyo Electric Co Ltd | バッテリシステム及びこれを備える車両並びにバッテリシステムの内部短絡検出方法 |
WO2011094348A1 (en) * | 2010-01-27 | 2011-08-04 | A123 Systems, Inc. | System and method providing power within a battery pack |
EP2355229A1 (de) | 2010-02-08 | 2011-08-10 | Fortu Intellectual Property AG | Hochstrombatteriesystem und Verfahren zur Steuerung eines Hochstrombatteriesystems |
DE102010027869A1 (de) * | 2010-04-16 | 2011-10-20 | Sb Limotive Company Ltd. | Batterie mit Cell-Balancing |
EP2721716B1 (de) * | 2011-06-17 | 2017-03-08 | Southwest Electronic Energy Corporation | Modulüberbrückungsschalter zum ausgleichen von batteriesatzsystemmodulen mit bypassstromüberwachung |
CN103765721B (zh) * | 2011-09-08 | 2016-04-06 | 日立汽车系统株式会社 | 电池系统监视装置 |
EP3034351B1 (de) * | 2014-12-01 | 2024-04-24 | Marelli Europe S.p.A. | Elektronische vorrichtung zur regelung der elektrischen ladung einer last, die von einem batteriesatz zur verfügung gestellt wird und ein system zum bewegen eines elektrischen oder hybriden angetriebene fahrzeugs mit dieser vorrichtung |
-
2012
- 2012-06-22 DE DE102012210603.0A patent/DE102012210603B4/de active Active
-
2013
- 2013-04-22 WO PCT/EP2013/058255 patent/WO2013189626A1/de active Application Filing
- 2013-04-22 CN CN201380032107.8A patent/CN104412444B/zh active Active
- 2013-04-22 US US14/408,001 patent/US9755443B2/en active Active
- 2013-04-22 JP JP2015517637A patent/JP2015528267A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2221940A1 (de) * | 2009-02-18 | 2010-08-25 | Samsung SDI Co., Ltd. | Selbstentladende Schaltung für Sekundärbatterie und Sekundärbatterie damit |
US20110313613A1 (en) * | 2009-03-27 | 2011-12-22 | Hitachi Vechicle Energy, Ltd. | Electric Storage Device |
US20110074354A1 (en) * | 2009-09-28 | 2011-03-31 | Junya Yano | Car power source apparatus, and capacity equalizing method for the car power source apparatus |
WO2011128136A1 (de) * | 2010-04-16 | 2011-10-20 | Sb Limotive Company Ltd. | Batterie mit variabler ausgangsspannung |
DE102010027850A1 (de) | 2010-04-16 | 2011-10-20 | Sb Limotive Company Ltd. | Batterie mit frei wählbarer Anzahl von Batteriezellen |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048082A1 (ko) * | 2016-09-08 | 2018-03-15 | 삼성에스디아이 주식회사 | 배터리 팩 |
US11152649B2 (en) | 2016-09-08 | 2021-10-19 | Samsung Sdi Co., Ltd. | Battery pack |
WO2024085977A1 (en) * | 2022-10-19 | 2024-04-25 | Sensata Technologies Inc. | Fused single point high voltage contactor with fast disconnect |
Also Published As
Publication number | Publication date |
---|---|
DE102012210603B4 (de) | 2023-11-09 |
US9755443B2 (en) | 2017-09-05 |
DE102012210603A1 (de) | 2013-12-24 |
CN104412444B (zh) | 2018-03-02 |
US20150180250A1 (en) | 2015-06-25 |
CN104412444A (zh) | 2015-03-11 |
JP2015528267A (ja) | 2015-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102012210603B4 (de) | Sicherheitskonzept für Batterien | |
EP3479455B1 (de) | Energiespeichereinrichtung für einen kraftwagen | |
EP2394320B1 (de) | Traktionsbatterie mit erhöhter zuverlässigkeit | |
EP2619842B1 (de) | Energieversorgungsnetz und verfahren zum laden mindestens einer als energiespeicher für einen gleichspannungszwischenkreis dienenden energiespeicherzelle in einem energieversorgungsnetz | |
WO2017102414A1 (de) | Ladeschaltung und ladeverfahren für ein elektrisches energiespeichersystem | |
DE102007047713A1 (de) | Verfahren zur Entladung des Hochspannungsnetzes | |
DE102010042328A1 (de) | Verfahren zum Überwachen des Ladebetriebs eines Energiespeichers in einem Fahrzeug und Ladesystem zum Laden eines Energiespeichers in einem Fahrzeug | |
AT510025B1 (de) | Antriebseinheit eines elektrofahrzeugs | |
EP2619875B1 (de) | System zum laden eines energiespeichers und verfahren zum betrieb des ladesystems | |
DE112011100448B4 (de) | Schaltung und Verfahren zum Verbinden eines zuschaltbaren elektrischen Systems und eines elektrischen Netzes eines Fahrzeuges | |
EP2794335A2 (de) | Batteriesystem und verfahren | |
DE102012213926A1 (de) | Batteriemodul, Batteriemanagementsystem, System zur Versorgung eines Antriebs einer zur Drehmomenterzeugung geeigneten Maschine mit elektrischer Energie und Kraftfahrzeug | |
WO2013189627A1 (de) | Sicherheitskonzept für batterien | |
DE102018004625A1 (de) | Ladeverfahren und Ladevorrichtung zum Laden eines ersten und eines zweiten elektrisch betriebenen Fahrzeugs | |
EP2619892A2 (de) | Systeme zum laden eines energiespeichers und verfahren zum betrieb der ladesysteme | |
DE102015007264A1 (de) | Schnelles Übertragen von elektrischer Energie von einer Ladestation zu einem Verbraucher | |
DE102010041028A1 (de) | Energieversorgungsnetz und Verfahren zum Laden mindestens einer als Energiespeicher für einen Gleichspannungszwischenkreis dienenden Energiespeicherzelle in einem Energieversorgungsnetz | |
DE102017201657A1 (de) | Schaltungsanordnung, Bordnetz und Fortbewegungsmittel mit verbesserter Zwischenkreisaufladung | |
WO2013010837A1 (de) | Verfahren zum laden einer batterie und batterie zur ausführung des verfahrens | |
DE102012214554A1 (de) | Verfahren zur Überführung von Batterien in einen entladenen Zustand, Batteriemanagementsystem, Inverter, System zur Erzeugung einer Wechselspannung, Ladestromquelle und Kraftfahrzeug | |
WO2012038184A2 (de) | System zum laden eines energiespeichers und verfahren zum betrieb des ladesystems | |
DE102017220287A1 (de) | Kraftfahrzeug mit einem Energiespeicher sowie Verfahren zum Betreiben eines Kraftfahrzeugs | |
DE102012201844A1 (de) | Vorladung einer Kapazität eines elektrischen Verbrauchers aus einem galvanisch getrennten elektrischen Energiespeicher | |
DE102015226587A1 (de) | Batterieanschlussvorrichtung und Verfahren zum Unterbrechen einer elektrischen Verbindung zwischen einer Hochvoltbatterie und einem Kraftfahrzeug-Bordnetz | |
EP2601736B1 (de) | Mehrphasiger energiewandler zum ausgeben elektrischer energie |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13722698 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14408001 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2015517637 Country of ref document: JP Kind code of ref document: A |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 13722698 Country of ref document: EP Kind code of ref document: A1 |