EP4136731A1 - Verfahren zum betreiben einer vorrichtung zum zuführen oder abführen von elektrischer energie - Google Patents
Verfahren zum betreiben einer vorrichtung zum zuführen oder abführen von elektrischer energieInfo
- Publication number
- EP4136731A1 EP4136731A1 EP21716756.8A EP21716756A EP4136731A1 EP 4136731 A1 EP4136731 A1 EP 4136731A1 EP 21716756 A EP21716756 A EP 21716756A EP 4136731 A1 EP4136731 A1 EP 4136731A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery module
- control device
- module
- battery
- line
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/751—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
- H01M10/46—Accumulators structurally combined with charging apparatus
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/342—The other DC source being a battery actively interacting with the first one, i.e. battery to battery charging
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/40—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data
- H02J7/44—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the exchange of charge or discharge related data between battery management systems and power sources
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/70—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/731—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing 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
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/60—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements
- H02J7/663—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including safety or protection arrangements using battery or load disconnect circuits
-
- 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
Definitions
- the invention relates to a method for operating a device for supplying or removing electrical energy.
- the invention also relates to a battery module and a device for supplying or removing electrical energy, which device can be electrically connected to a battery module.
- Storage units for storing electrical energy are known from the prior art, which are used in a large number of possible applications.
- the use of the storage units in electric vehicles is known.
- the use of storage units for the decentralized power supply of buildings, for example is known.
- the electrical energy stored in the storage units can be delivered to consumers.
- the known designs are each permanently installed, for example in the vehicle and / or building, and are therefore not available for other applications.
- the number of storage units is matched to the electrical energy and power required by the consumer.
- the required electrical energy and power can fluctuate, so that the storage units are often oversized or undersized.
- the object of the invention is therefore to provide a method for operating a device for supplying or removing electrical energy, in which the device can be used in a wide variety of fields of application and in which the device is adapted to the electrical energy and / or power required by the consumer can be.
- the object is achieved by a method for operating a device for supplying or removing electrical energy, which has a control device, wherein at least one module of the device with a battery module that has a plurality of battery cells and a battery module control device for controlling and / or regulating the Having battery cells, is again releasably electrically connected, the control device controlling and / or regulating the battery module control device.
- Another object of the invention is to provide a device for supplying or removing electrical energy, in which the device can be used in a wide variety of fields of application and in which the device can be adapted to the electrical energy and / or power required by the consumer.
- This object is achieved by a battery module with a plurality of battery cells, a battery module control device for controlling and / or regulating the plurality of battery cells, which is characterized in that the battery module has at least one connection section for releasably electrically connecting the battery module to at least one module Has device for supplying or removing electrical energy, wherein the battery module control device can be controlled and / or regulated by a control device of the device.
- the device can be used in a wide variety of fields of application, because the device can be adapted to the respective field of application.
- the electrical energy and / or power output can be easily adapted to the electrical energy and / or power required by the electrical consumer.
- the modular design of the device enables the device to be easily transported to the desired area of use. The device is designed in such a way that the electrical energy is optionally supplied or discharged.
- a modular design can be achieved if the battery module can be electrically connected again to the module of the device in a detachable manner.
- a control device of the module of the device is able to control and / or regulate the battery module control device of a battery module.
- the battery module control device can control and / or regulate other battery module control devices of other battery modules.
- the control device can communicate with only a single battery module control device. This simplifies the structure of the device.
- the device has the advantage that a control device is designed such that it can control and / or regulate a battery module control device of a battery module electrically connected to the module of the device without the user having to make adjustments to the control device and / or battery module control device.
- the device can be adapted to the electrical energy and / or power required by the consumer in a simple manner, namely, in particular exclusively, by electrically connecting or disconnecting the required number of battery modules to one another. Accordingly, the device can be used in a wide variety of applications.
- a releasable electrical connection is understood to be an electrical connection between two components that can be released again without destruction.
- An electrical connection that can be released without the use of tools is particularly preferred.
- the electrical connection is released solely by the user.
- the module of the device and the battery module can be moved relative to one another.
- a module is understood to be a functionally closed unit.
- the individual module components can be moved together and / or the module is connected as a whole to other components of the device or a module of the device.
- the module in particular all module components, can be connected to further components or other modules of the device by means of an interface.
- a battery module is understood to be a unit that is capable of storing or releasing electrical energy.
- the battery module of the device can be electrically connected to the module of the device or to another battery module of the device via connection interfaces explained in more detail below.
- the module of the device can be an application module described in more detail below or another battery module.
- the other battery module and the battery module can be designed identically.
- the other battery module can thus have a multiplicity of battery cells and another battery module control device for controlling and / or regulating the battery cells of the other battery module.
- the other battery module can again be electrically connected to the battery module in a detachable manner. Only the structure of the battery module is described below. However, the other battery module has the same structure as the battery module.
- the battery cells of the battery module can correspond to battery cells that were used in drive batteries of electric vehicles.
- it can be battery cells whose drive batteries have been sorted out because they have less than the capacity required to achieve the guaranteed range of the electric vehicle.
- Such battery cells can, however, be used in applications other than electric vehicles and therefore do not have to be disposed of.
- the control device can be part of the battery module or the module of the device, in particular the application module or the other battery module.
- the control and / or regulation of the battery module control device by the control device can only take place after the battery module is electrically connected to the module of the device.
- the module of the device can be the application module or another battery module.
- the battery module before the battery module is connected to the module of the device, the battery module can be in an idle state in which no electrical energy is output by the battery module and / or in which no electrical energy is supplied to the battery module. This has the advantage that the risk of injury is reduced. In particular, it is avoided that the user receives an electric shock when connecting the battery module to the module of the device.
- the connection section can have at least one data line of the battery module and an activation line of the battery module.
- the data line of the battery module can be electrically connected to another data line of the module of the device and the activation line of the battery module can be electrically connected to another activation line of the module of the device.
- the data line of the battery module and the activation line of the battery module can be designed such that when the battery module is electrically connected to the device module, the data line of the battery module is electrically connected to the device module before the activation line of the battery module.
- connection contact of the activation line and a connection contact of the data line are of different lengths.
- a connection contact of the other data line and a connection contact of the other activation line can be of different lengths in the module of the device.
- connection section of the battery module can have at least one power line which is electrically connected to a power line of the module of the device, in particular at the same time as the electrical connection of the data line of the battery module to the data line of the module of the device.
- a power line is understood to be a line via which the electrical energy is transmitted, which is supplied to the battery cells or removed from the battery cells.
- the battery module can have a plurality of battery packs, each of which has a plurality of battery cells, wherein the battery module control device can control and / or regulate the individual battery packs, in particular independently of one another.
- switches can be assigned to the individual battery packs, which can be controlled by the battery module control device.
- the battery module can be designed in such a way that a battery pack control device is assigned to each battery pack.
- the battery pack control device can control the position of the switch of the respective battery pack.
- the battery module control device can control and / or regulate the battery pack control device in order to achieve the desired switch position and the voltage provided by the battery module.
- the individual battery cells can be arranged in an interior of a battery pack housing. The control and / or regulation of the battery pack by means of the battery module control device offers the advantage that it can be avoided that only the voltage of the battery pack with the lowest capacity is provided by the battery module.
- the module of the device is the application module, which can be electrically connected to the battery module.
- the application module can have at least one connection for connecting an electrical consumer and / or an energy supplier.
- the application module can have the control device.
- the control device can be arranged in an interior space of an application module housing. This enables a compact device to be implemented.
- the application module cannot have battery cells.
- the control device can be arranged in the battery module.
- the device can have the battery module.
- the battery module can be electrically connected to the application module.
- the battery module in order to connect the battery module to the application module, in particular electrically and mechanically, the battery module can be placed on the application module.
- At least one other battery module can be placed on the battery module for, in particular, electrical and mechanical connection.
- the device can also have more than two battery modules. As a result, a device is obtained in which the individual modules, in particular in a stack, are placed one on top of the other. Alternatively, it is possible that the individual modules are not arranged one above the other, but are arranged horizontally next to one another and are electrically connected to one another.
- the number of modules depends on the application of the device and / or on the electrical power to be delivered by the device and / or the required amount of energy.
- the number of battery modules used depends on the electrical power to be output by the device and / or the amount of energy required.
- Each battery module can be releasably connected electrically to at least one, in particular exactly two modules.
- the battery module can be releasably connected electrically to the application module and another battery module.
- the battery module can be releasably connected electrically to two other battery modules.
- connection section can be arranged on a housing side of the battery module.
- the battery module can have several connection sections.
- the battery module can have a first connection section for, in particular electrical and / or mechanical, connection of the battery module to the module of the device, in particular the application module or another battery module.
- connection sections can be arranged on the same side of the housing.
- the battery module can have a second connection section for connecting the battery module, in particular electrically and / or mechanically, to another battery module of the device.
- a plurality of second connection sections can be arranged on the same side of the housing.
- the second connection section can have at least one data line of the battery module and the activation line of the battery module, wherein when the battery module is electrically connected to the other battery module, the data line can be electrically connected to the other battery module before the activation line.
- the second connection section can additionally have at least one power line of the battery module, which can be electrically connected to a power line of the other battery module, in particular at the same time as the electrical connection of the data line of the battery module to the data line of the other battery module.
- the first connection section can be arranged on one housing side of the battery module and the second connection section on another housing side of the battery module.
- the second connection section can be opposite the first connection section in the coupling direction of the battery module with the module of the device.
- the coupling direction is understood to be a direction along which the battery module is moved in order to establish the electrical connection with the module of the device, in particular the application module.
- the battery module when the battery module is electrically connected to the module of the device, the battery module can be transferred from the idle state to a determination state in which a master control device is determined.
- the battery module can be in the determination state when the activation line of the battery module is electrically connected to the activation line of the module of the device.
- the transition from the idle state to the determination state can take place automatically. In the determination state, there is no longer any risk of the power line being accidentally touched by the user, so that there is no risk of injury to the user.
- an activation message can be transmitted to the battery module control device. It is possible that the activation message is retransmitted with a time delay from the transmission. The transmission of the activation message can be initiated by the control device.
- the battery module control device After the battery module control device has received the activation message, it can be checked whether there is another battery module control device that functions as a master control device. This makes it possible to ensure in a simple manner that the device only has a single master control device.
- the master control device can control and / or regulate a slave control device. The master control device can thus decide on the voltage provided by the device and the slave control devices follow the decision, if possible.
- the battery cells of the battery module and of the other battery module can be connected in parallel on the power line.
- slave control devices are all remaining other battery module control devices of the other battery modules.
- the battery module control device can check whether there is another battery module control device that functions as a master control device. This can be done in that the battery module control device checks whether a master control device has transmitted a master data element via the data line of the battery module.
- the battery module control device can transmit a data element via the data line of the battery module if there is no master control device. This can take place when the battery module control device has determined in a previous step that no master data element is being transmitted via the data line of the battery module.
- the battery module control device can determine whether it is a master control device depending on the data item.
- the data element can contain information on the address of the battery module control device.
- the other battery module control device can transmit a data element, in particular information on the address of the other battery module control device, via the data line.
- all battery module control devices receive the address of all battery module control devices.
- the battery module control device with the smallest address can be specified as the master control device. As a result, it can be easily determined whether the battery module control device is functioning as a master control device.
- the master control device can assign an identification number to the battery module control device if the battery module control device does not function as a master control device.
- the master control device may be at least one other battery module control device of another Assign an identification number to the battery module if the battery module control device functions as a master control device.
- control device can transmit a control and / or regulating command for controlling and / or regulating the battery module to the battery module control device if the battery module control device is the master control device.
- the battery module control device can transmit a control and / or regulating command for controlling and / or regulating the other battery module to the other battery module control device if the battery module control device is the master control device.
- the master control device can control and / or regulate the slave control device or slave control devices based on the command received from the control device.
- the battery module in particular after the master control device has been determined, can be transferred to an operating state. In the operating state, electrical energy can be fed to the battery module for storage or removed from the battery module for delivery to a consumer.
- the battery module control device can control the battery cells in such a way that a predetermined voltage value is applied to the power line of the battery module. It is thereby achieved in a simple manner that the battery module provides the specified electrical voltage.
- the electrical connection between the battery module and the module of the device, in particular the application module when the electrical connection between the battery module and the module of the device, in particular the application module, is released, the electrical connection between the activation line of the battery module and the activation line of the module of the device can first be disconnected.
- the battery module control device can control the battery cells in such a way that no voltage is applied to the power line of the battery module. This can prevent the user from receiving an electric shock when removing the battery module.
- the battery module can then be transferred from the operating state to the idle state. The transition to the idle state can take place automatically.
- the master control device can be determined again when the battery module control device of a remote battery module functions as the master control device.
- the master control device can be determined in the manner described above.
- the renewed determination of the master control device ensures that the device has a master control device at all times.
- the other battery module before the other battery module is connected to the battery module, the other battery module can be in an idle state in which no electrical energy is output from the other battery module and / or in which no electrical energy is supplied to the other battery module.
- the transfer of the other battery module to the operating state can take place analogously to the battery module.
- the other battery module control device can function as a slave control device if the device has a master control device.
- the other battery module control device can determine that it is a slave control device if the device has a master control device.
- the master control device can assign an identification number to the other battery module control device.
- the other battery module control device can determine a voltage present on a power line of the other battery module.
- the other battery module control device can electrically connect the battery cells to the line of the other battery module if a predetermined voltage can be provided by the battery cells.
- FIG. 1 shows an illustration of an application module and a battery module of the device
- FIG. 2 shows an illustration of the application module, the battery module and another battery module of the device
- FIG. 3 shows a flow chart during operation of the device.
- a device 1 shown in FIG. 1 for supplying or removing electrical energy has a battery module 3 which is placed on a module of the device 1, which corresponds to an application module 13 in the embodiment shown.
- the application module 13 has a control device 2.
- the battery module 3 has a multiplicity of battery cells 4 and a battery module control device 5 for controlling and / or regulating the battery cells 4.
- the battery module 3 is again electrically connected to the application module 13 in a detachable manner.
- the control device 2 controls or regulates the battery module control device 5.
- the application module 13 has an electrical connection 14, by means of which the application module 13 can be electrically connected to a consumer (not shown). In this case, the device 1 delivered electrical energy to the consumer. Alternatively, the electrical connection 14 can be electrically connected to an energy supplier. In this case, the device 1 is supplied with electrical energy which is stored in the battery cells 4.
- the electrical connection 14 is electrically connected to power lines 8b.
- electrical energy can be fed to the electrical connection 14 by means of the power lines 8b or removed from the electrical connection 14.
- the control device 2 is electrically connected to a data line 6b and an activation line 7b.
- the power lines 8b, the data line 6b and the activation line 7b can be electrically connected at one end to corresponding lines of the battery module 3.
- the battery module 3 has a plurality of battery packs 12, each of which contains a plurality of battery cells 4.
- the battery module 3 has a battery module control device 5 for controlling and / or regulating the battery pack 12, in particular the battery cells.
- the battery module 3 has several identically designed first connection interfaces 11 for the respective electrical connection of the battery module 3 to the application module 13 and several identically designed second connection interfaces 15 for the respective electrical connection of the battery module 3 to another battery module 10 shown in FIG.
- the application module 13 has correspondingly shaped mating connection interfaces for mechanical and electrical connection to the first connection interfaces 11 of the battery module 3.
- the first connection interface 11 has a recess and the second connection interface 15 has a projection which protrudes from a housing side 17 of a battery module housing 18.
- the first and second connection interfaces 11 and 15 are arranged on different housing sides of the battery module housing. In this case, the connection interfaces lie opposite one another with respect to a coupling direction K of the battery module 3.
- the coupling direction K corresponds to the direction along which the battery module 3 is moved to establish the electrical connection with the application module 13. To couple the battery module 3 to the application module 13, the battery module 3 is moved along the coupling direction K relative to the application module 13.
- the first connection interface 11 has an activation line 7a, a data line 6a and power lines 8a, only one connection contact of the activation line 7a, the data line 6a and the power line 8a being shown in FIG. 1.
- the data line 6a and the activation line 7a are designed in such a way that when the battery module 3 is electrically connected to the Application module 13, the data line 6a is previously connected to the data line 6b of the application module 13 than the activation line 7a of the battery module 3 is connected to the activation line 7b of the application module.
- FIG. 2 shows an illustration of the application module 13, the battery module 3 and another battery module 10 of the device 1.
- the other battery module 10 is not electrically connected to the battery module 3.
- the other battery module 10 is moved relative to the battery module 3 along the coupling direction K for the electrical connection to the battery module 3.
- the other battery module 10 has a different battery module control device 9 and is designed identically to the battery module 3.
- FIG. 2 also shows only one connection contact of another activation line 7c, another data line 6c and another power line 8c.
- the battery module 3 shows a flow chart during the operation of the device 1. If electrical energy is to be delivered by means of the device 1, in particular via the electrical connection 14 of the application module 13, the battery module 3 is placed on the application module 13 in a first step S1.
- the battery module 3 When the battery module 3 is electrically connected to the application module 13, the battery module is transferred from an idle state R to a determination state E. In the determination state E, a master control device is determined. For this purpose, in a second step S2, the control device 2 transmits an activation message to the battery module control device 5. However, this only takes place after the activation line 7a of the battery module has been electrically connected to the activation line 7b of the application module.
- the battery module control device 5 checks whether there is a control device that functions as a master control device. To this end, it is checked whether a data element is being transmitted via the data line 6a.
- Battery module control device 5 in a fourth step S4 a data element via the data line 6a of the battery module. On the basis of the data element, it is determined in a fifth step S5 whether the battery module control device 5 functions as a master control device.
- the master control device has another
- Battery module control device to an identification number. Since the device only has the battery module 3, the step is skipped. The battery module is then transferred to an operating state B.
- the battery module control device 5 controls the battery cells 4 in such a way that a predetermined voltage value is applied to the power line 8a of the battery module 3. From this point in time, electrical energy can be taken from the battery module 3 via the electrical connection 14 or supplied to the battery module 3.
- the control device 2 communicates exclusively with the mast control device.
- the other battery module 10 is placed on the battery module 3 and the previously described steps S1 to S7 are carried out again.
- the other battery module control device 9 also transmits a data element via the data line 6c of the other battery module 10.
- the data elements are used to determine whether the battery module control device 5 or the other battery module control device 9 is functioning as the master control device.
- the master control device assigns an identification number to the remaining battery module control device.
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- Engineering & Computer Science (AREA)
- Power Engineering (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)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU101735A LU101735B1 (de) | 2020-04-15 | 2020-04-15 | Verfahren zum Betreiben einer Vorrichtung zum Zuführen oder Abführen von elektrischer Energie |
| PCT/EP2021/059261 WO2021209328A1 (de) | 2020-04-15 | 2021-04-09 | Verfahren zum betreiben einer vorrichtung zum zuführen oder abführen von elektrischer energie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4136731A1 true EP4136731A1 (de) | 2023-02-22 |
Family
ID=70614490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP21716756.8A Withdrawn EP4136731A1 (de) | 2020-04-15 | 2021-04-09 | Verfahren zum betreiben einer vorrichtung zum zuführen oder abführen von elektrischer energie |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230163610A1 (de) |
| EP (1) | EP4136731A1 (de) |
| LU (1) | LU101735B1 (de) |
| WO (1) | WO2021209328A1 (de) |
Families Citing this family (1)
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| US20240268042A1 (en) * | 2023-02-08 | 2024-08-08 | Assurant, Inc. | Container for electronic devices |
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| JP3250354B2 (ja) * | 1993-12-24 | 2002-01-28 | オムロン株式会社 | 電源装置 |
| JP3698296B2 (ja) * | 1999-08-19 | 2005-09-21 | 株式会社マキタ | 端子構造 |
| EP1805863B1 (de) * | 2004-10-18 | 2013-06-26 | Black & Decker, Inc. | Schnurloses stromversorgungssystem |
| JP4435258B2 (ja) * | 2005-10-21 | 2010-03-17 | エルジー・ケム・リミテッド | マルチ電池パックシステム及び制御方法、電池パック |
| JP4784906B2 (ja) * | 2006-02-28 | 2011-10-05 | 日立工機株式会社 | コードレス電動工具及びこれに用いられるバッテリ装置 |
| WO2008099384A2 (en) * | 2007-02-13 | 2008-08-21 | Modu Ltd. | Modular wireless communicator |
| JP4191781B1 (ja) * | 2007-12-17 | 2008-12-03 | 和征 榊原 | 電池パック |
| JP4528856B2 (ja) * | 2008-12-24 | 2010-08-25 | 株式会社東芝 | 電子機器、バッテリユニット |
| WO2013014878A1 (en) * | 2011-07-24 | 2013-01-31 | Makita Corporation | Battery pack system and method for recharging a battery pack |
| GB2526005B (en) * | 2011-09-02 | 2016-04-06 | Pag Ltd | Battery management system, method and battery |
| US9385351B2 (en) * | 2012-01-06 | 2016-07-05 | Goal Zero Llc | Modular and portable battery pack power system |
| KR102210890B1 (ko) * | 2013-06-05 | 2021-02-02 | 삼성에스디아이 주식회사 | 배터리 시스템, 및 배터리 시스템의 관리 방법 |
| JP6206308B2 (ja) * | 2014-04-11 | 2017-10-04 | 株式会社豊田自動織機 | 電池パック |
| US20160134160A1 (en) * | 2014-11-07 | 2016-05-12 | Schneider Electric It Corporation | Systems and methods for battery management |
| US9793729B2 (en) * | 2015-01-05 | 2017-10-17 | Schneider Electric It Corporation | Uninterruptible power supply having removable battery |
| US10638209B2 (en) * | 2015-01-05 | 2020-04-28 | Zagg Amplified, Inc. | Wireless speaker and system |
| KR102367586B1 (ko) * | 2015-04-10 | 2022-02-28 | 삼성전자주식회사 | 전자 장치 |
| KR101836836B1 (ko) * | 2015-10-14 | 2018-03-09 | 주식회사 이엠따블유에너지 | 공기-아연 전지 어셈블리 |
| EP3264491A1 (de) * | 2016-06-28 | 2018-01-03 | Wattsun pop-up power B.V. | Modulares energiesystem zur speicherung und abgabe von energie |
| CA2958452C (en) * | 2016-07-01 | 2022-10-18 | Constance S. Stacey | Modular energy storage systems and related methods |
| TWM557479U (zh) * | 2017-10-31 | 2018-03-21 | 正文科技股份有限公司 | 行動電源 |
| US10833302B2 (en) * | 2018-04-12 | 2020-11-10 | Benjamin Ngoc Nguyen | Modular battery power storage and generation system |
| CN208461519U (zh) * | 2018-04-17 | 2019-02-01 | 深圳市蓝禾技术有限公司 | 背夹电池 |
| US10958103B2 (en) * | 2018-08-14 | 2021-03-23 | Otter Products, Llc | Stackable battery pack system with wireless charging |
| CN112997348B (zh) * | 2018-09-24 | 2024-06-11 | 高尔零点有限责任公司 | 用于连接具有不同化学成分的能量储存装置的连接装置 |
| WO2021077143A1 (de) * | 2019-10-24 | 2021-04-29 | Scubajet Gmbh | Entladung oder ladung von batteriemodulen |
| CN113036299A (zh) * | 2019-12-09 | 2021-06-25 | 东莞新能安科技有限公司 | 电池模组 |
| US11605839B2 (en) * | 2020-02-10 | 2023-03-14 | Anduril Industries, Inc. | Battery system |
| LU101734B1 (de) * | 2020-04-15 | 2021-10-15 | Betteries Amps Gmbh | Verbindungseinrichtung zum Verbinden eines elektrischen Geräts mit einem anderen elektrischen Gerät |
| TWM617917U (zh) * | 2021-06-30 | 2021-10-01 | 酷碼科技股份有限公司 | 模組化電源供應器 |
| EP4156362A1 (de) * | 2021-09-28 | 2023-03-29 | VARTA Microbattery GmbH | Batteriespeichersystem mit mindestens zwei batteriemodulen |
| WO2023091493A1 (en) * | 2021-11-18 | 2023-05-25 | YouSolar, Inc. | A modular energy storage system with interlocking stackable modules |
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2020
- 2020-04-15 LU LU101735A patent/LU101735B1/de active IP Right Grant
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2021
- 2021-04-09 US US17/919,196 patent/US20230163610A1/en active Pending
- 2021-04-09 WO PCT/EP2021/059261 patent/WO2021209328A1/de not_active Ceased
- 2021-04-09 EP EP21716756.8A patent/EP4136731A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| LU101735B1 (de) | 2021-10-15 |
| WO2021209328A1 (de) | 2021-10-21 |
| US20230163610A1 (en) | 2023-05-25 |
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