EP3545584A1 - Batterie, batteriesystem und verfahren zum austausch von zumindest einer komponente einer batterie - Google Patents
Batterie, batteriesystem und verfahren zum austausch von zumindest einer komponente einer batterieInfo
- Publication number
- EP3545584A1 EP3545584A1 EP17808333.3A EP17808333A EP3545584A1 EP 3545584 A1 EP3545584 A1 EP 3545584A1 EP 17808333 A EP17808333 A EP 17808333A EP 3545584 A1 EP3545584 A1 EP 3545584A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- battery
- component
- technical data
- identification feature
- control means
- 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- Withdrawn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
- 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
- H01M10/4221—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells with battery type recognition
-
- 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
- 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
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
-
- 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
- H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
-
- 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
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
-
- 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
Definitions
- the present invention relates to a battery, a battery system and a method for exchanging at least one component of a battery according to the preamble of the independent claims.
- DE 10 2012 215 208 A1 shows a battery system and a method for detecting unauthorized module replacement on a battery system.
- Wind turbines or solar energy systems as well as in motor vehicles, such as hybrid vehicles or electric vehicles, or in electronic devices, such as laptops or mobile phones, application.
- the invention in the battery is based on a battery, comprising as components: a control means, at least one battery cell and at least one further electrical component.
- the core of the invention is that the battery has an interface for data-conducting connection with an external maintenance module, wherein at least one component has an identification feature and is designed to be interchangeable, wherein the component technical data can be assigned by means of the identification feature.
- the respective component is thus uniquely identifiable.
- a new component for replacement with a component to be replaced also has an identification feature.
- Identification features selectable. For identification of the respective component, the identification feature can be read out by means of the external maintenance module.
- control means has a
- Memory unit wherein by means of the memory unit, the identification feature and / or the technical data and / or operating parameters and / or an error status of the respective component can be stored.
- the memory unit is designed as a nonvolatile memory. The advantage here is that the data required for the control of the components of the battery in the control means are available.
- Control means is set, the respective component, the associated assign technical data.
- the respective technical data of the respective component can be clearly assigned by means of the identification feature.
- the identification features of the components of the battery and the components that can be used in the battery and the associated technical data are stored in the memory unit.
- the identification feature is designed as an identification number or graphic code or RFID transponder.
- the advantage here is that the respective identification feature on the respective component can be attached, in particular glued or printed.
- the identification feature is easily readable, for example by means of a camera or a scanner.
- the further electrical component is designed as a sensor, wherein the control means is connected in a data-conducting manner with the respective sensor.
- the control means is set up to evaluate a signal of the respective sensor.
- the respective sensor is designed as a temperature sensor or current sensor or voltage sensor or pressure sensor.
- the respective sensor is associated with a respective battery cell, wherein the respective sensor for determining a current
- Operating parameters of the respective battery cell in particular a temperature or a pressure or a voltage or a charging current and / or a
- Discharge current is set up.
- the operating parameters of the respective battery cell can be monitored separately. In the event of a fault, it is therefore advantageous to switch off and / or replace only that battery cell which has an error.
- the further electrical component is designed as a precharge circuit, wherein the precharge circuit
- the further electrical component is designed as a monitoring unit, wherein each battery cell is associated with a respective monitoring unit, wherein the respective
- Monitoring unit is data-conducting connected to the control means, in particular wherein the respective monitoring unit is arranged for evaluating a signal of the respective battery cell associated sensor.
- the advantage here is that the monitoring units are decentralized at the respective battery cell can be arranged.
- the control means is relieved by means of
- the battery has a combination of various other electrical components, wherein at least one component is designed to be interchangeable.
- at least one component is designed to be interchangeable.
- the invention in the battery system is based on a battery system, comprising a battery, in particular a battery as described above or according to at least one of the claims related to the battery.
- the battery system has a maintenance module, wherein the maintenance module has an interface for data-conducting connection with the battery, wherein the maintenance module has a detection means which is set up to detect an identification feature of a replacement or new component of the battery.
- the advantage here is that the maintenance module and the battery are two separate units.
- the maintenance module and the battery can be connected in a data-conducting manner by means of the interfaces in order to send data from the battery to the maintenance module or to send data from the maintenance module to the battery. So that's it
- the detection means is designed as a camera or a scanner or a radio receiver.
- the identification feature can be detected in a simple manner.
- the maintenance module has a storage means, wherein the identification feature and / or technical data and / or operating parameters and / or an error status of the respective component can be stored by means of the storage means.
- data of a plurality of components for different battery types are stored in the storage means.
- the maintenance module can therefore be used for a large number of different battery types.
- the technical data associated with the respective identification feature are preferably stored in the storage means, wherein the maintenance module is set up to allocate the respective technical data to the respective component.
- the battery or the control means of the battery the technical data of the respective component can be sent.
- Error status can be used to control the respective component.
- the essence of the invention in the method for exchanging at least one component of a battery, in particular a battery as described above or according to one of the claims related to the battery, is that in a first method step a control means of the battery
- Identification feature and / or technical data and / or operating parameters and / or a fault status of a component to be replaced of the battery to an external maintenance module sends that in a second method step, the component to be replaced is separated from the battery
- Component is read from the maintenance module
- the new component is connected to the battery
- the identification feature and / or the technical data of the new component of the battery are sent from the maintenance module to the control means,
- the advantage here is that a component of the battery is replaceable in a simple manner.
- the component can be uniquely assigned technical data by means of the identification feature, which are used to control the component.
- control means stores the identification feature and / or the technical data of the new component.
- the maintenance module is after transmitting the data to the control means of the
- Control means separable and usable for the maintenance of other batteries.
- control means uses the technical data for controlling the new component and / or for evaluating signals of the new component.
- control of the new component uses the technical data for controlling the new component and / or for evaluating signals of the new component.
- current operating parameters of the respective component are determined and sent to the control means. These operating parameters are useful for determining the further use of the particular component.
- Fig. 1 is a schematic representation of a battery system according to the invention, comprising a battery 1 according to the invention and an external
- the battery 1 has a control means 2, at least one battery cell (4, 5, 6) and at least one further electrical component as components. Furthermore, the battery 1 has an interface 18 for data-conducting connection with the external maintenance module 12.
- the external maintenance module 12 has a memory means 11, an interface 19 for data-conducting connection with the interface 18 of the battery 1 and a
- Detection means 13 for reading an identification feature of a component of the battery 1, for example a camera and / or a scanner and / or a radio receiver on.
- a battery 1 is understood to mean, for example, a rechargeable battery, in particular an electrochemical battery cell and / or a battery
- Battery module having at least one electrochemical battery cell and / or a battery pack having at least one battery module.
- the battery cell is as a lithium-based battery cell, in particular lithium-ion battery cell, executable.
- the battery cell is a lithium polymer battery cell or nickel Metal hydride battery cell or lead-acid battery cell or lithium-air battery cell or lithium-sulfur battery cell executed.
- the control means 2 has a memory unit 3.
- the memory unit 3 is designed as a nonvolatile memory, preferably as an EEPROM or flash memory.
- Each component of the battery 1 is a respective identification feature
- an identification number assigned For example, an identification number assigned.
- Identification feature of the respective component technical data can be assigned. For example, a maximum capacity, a maximum charging current or discharge current, a maximum voltage, a maximum internal pressure or a maximum temperature can be assigned to a respective battery cell (4, 5, 6).
- the identification feature is designed as a graphic code or RFID transponder, which is arranged on the respective battery cell (4, 5, 6), in particular printed or glued.
- a graphic code or RFID transponder which is arranged on the respective battery cell (4, 5, 6), in particular printed or glued.
- Identification feature executed as a barcode or QR code.
- a further electrical component is embodied, for example, as a sensor (14, 15, 16), in particular as a current sensor and / or a voltage sensor and / or a temperature sensor and / or a pressure sensor.
- a respective sensor (14, 15, 16) is a sensor type and a measuring range by means of its respective
- a respective sensor (14, 15, 16) of a respective battery cell (4, 5, 6) is associated.
- the respective sensor (14, 15, 16) is set up, current
- the control means 2 is data-conducting connected to the sensors (14, 15, 16).
- the control means 2 is set up to read out the sensors (14, 15, 16) and to evaluate a signal of the respective sensor (14, 15, 16).
- the memory unit 3 By means of the memory unit 3, the identification feature and / or the
- Identification feature associated with technical data stored is in the
- Storage means 11 of the external maintenance module 12 is stored.
- the control means 2 comprises a comparison means which is arranged to compare the operating parameters of the respective component with the technical data of the respective component. If a critical value of the technical data is exceeded or undershot by the operating parameters, the control means 2 assigns an error status to the component concerned and / or triggers a safety action.
- a safety action is, for example, an exchange of the respective component and / or the battery 1, a shutdown of the respective component and / or the battery 1, a rapid discharge of a battery cell (4, 5, 6) and / or the battery 1 and / or the activation a safety mechanism of the battery 1, in particular a pressure relief valve and / or a cooling mechanism.
- Vorladescnies 17 can be executed.
- an inrush current of the battery 1 can be limited.
- the precharge circuit 17 has a contactor and a resistor.
- the precharge circuit 17 is connected to the control means 2 and controlled by the control means 2.
- a further electrical component is designed as a monitoring unit (7, 8, 9).
- Each battery cell (4, 5, 6) is a respective one
- Component of a battery has the following, especially in time
- the current operating parameters of the component to be replaced of the battery 1, in particular a battery cell (4, 5, 6) or a sensor (14, 15, 16) or a monitoring means (7, 8, 9) or Vorladeschaltun 17, are of at least one sensor (14, 15, 16) to the
- Control means 2 sent.
- the control means 2 sends the identification feature and / or the technical data and / or the operating parameters and / or the
- the external maintenance module 12 selects a new component using the identification feature and / or the technical data and / or the operating parameters and / or the error status of the component to be replaced.
- the component of the battery 1 to be replaced is disconnected from the battery.
- the maintenance module 12 reads in the identification feature of the new component of the battery 1, for example by means of a scanner, a barcode or a QR code or an RFID transponder on the new
- the new component is connected to the battery 1.
- the maintenance module 12 transmits the identification feature and / or the technical data of the new component of the battery 1 to the
- the control means 2 stores the identification feature and / or the technical data of the new component. -
- the control means 12 evaluates the identification feature and assigns the new component technical data. Alternatively, that evaluates
- the control means 2 uses the technical data to control the
- Maintenance module 12 is sent and later sent from the maintenance module 12 to the new control means 2.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016223142.1A DE102016223142A1 (de) | 2016-11-23 | 2016-11-23 | Batterie, Batteriesystem und Verfahren zum Austausch von zumindest einer Komponente einer Batterie |
| PCT/EP2017/078531 WO2018095728A1 (de) | 2016-11-23 | 2017-11-08 | Batterie, batteriesystem und verfahren zum austausch von zumindest einer komponente einer batterie |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3545584A1 true EP3545584A1 (de) | 2019-10-02 |
Family
ID=60569866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17808333.3A Withdrawn EP3545584A1 (de) | 2016-11-23 | 2017-11-08 | Batterie, batteriesystem und verfahren zum austausch von zumindest einer komponente einer batterie |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US11469451B2 (de) |
| EP (1) | EP3545584A1 (de) |
| DE (1) | DE102016223142A1 (de) |
| WO (1) | WO2018095728A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11068765B2 (en) * | 2018-08-22 | 2021-07-20 | Samsung Sdi Co., Ltd. | Battery cell temperature measurement with RFID tags |
| US11552479B2 (en) | 2020-06-02 | 2023-01-10 | Inventus Power, Inc. | Battery charge balancing circuit for series connections |
| US11245268B1 (en) | 2020-07-24 | 2022-02-08 | Inventus Power, Inc. | Mode-based disabling of communiction bus of a battery management system |
| US11476677B2 (en) | 2020-06-02 | 2022-10-18 | Inventus Power, Inc. | Battery pack charge cell balancing |
| US11404885B1 (en) | 2021-02-24 | 2022-08-02 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
| US11594892B2 (en) | 2020-06-02 | 2023-02-28 | Inventus Power, Inc. | Battery pack with series or parallel identification signal |
| US11588334B2 (en) | 2020-06-02 | 2023-02-21 | Inventus Power, Inc. | Broadcast of discharge current based on state-of-health imbalance between battery packs |
| WO2021243550A1 (en) | 2020-06-02 | 2021-12-09 | Inventus Power, Inc. | Large-format battery management system |
| US11489343B2 (en) | 2020-06-02 | 2022-11-01 | Inventus Power, Inc. | Hardware short circuit protection in a large battery pack |
| US12224603B2 (en) | 2020-06-02 | 2025-02-11 | Inventus Power, Inc. | Mode-based disabling of communication bus of a battery management system |
| US12301031B1 (en) | 2020-06-02 | 2025-05-13 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
| US11509144B2 (en) | 2020-06-02 | 2022-11-22 | Inventus Power, Inc. | Large-format battery management system with in-rush current protection for master-slave battery packs |
| US11411407B1 (en) | 2021-02-24 | 2022-08-09 | Inventus Power, Inc. | Large-format battery management systems with gateway PCBA |
| DE102020007414A1 (de) | 2020-12-04 | 2022-06-09 | Mercedes-Benz Group AG | Batterie mit wenigstens einem Zellmodul |
| DE102021122936A1 (de) | 2021-09-06 | 2023-03-09 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren zum Speichern einer Information in einem Batteriesystem, Batteriesystem und Fahrzeug |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201007246D0 (en) * | 2010-04-30 | 2010-06-16 | Gyenes Innovations Ltd | Rechgargeable battery packages and method of assessing battery state conditions |
| JP2012049030A (ja) * | 2010-08-27 | 2012-03-08 | Denso Corp | 電池管理装置、電池管理システム、および電池管理方法 |
| JP6214629B2 (ja) * | 2012-05-04 | 2017-10-18 | トライコピアン・エルエルシー | 電池を識別するシステムおよび方法 |
| DE102012215208A1 (de) | 2012-08-28 | 2014-03-06 | Robert Bosch Gmbh | Batteriesystem und Verfahren zur Erkennung von nicht autorisiertem Modulaustausch an einem Batteriesystem |
| CN105103366B (zh) * | 2013-03-22 | 2018-05-01 | 索尼公司 | 管理装置、通信装置、管理方法和管理系统 |
| DE102013209446A1 (de) * | 2013-05-22 | 2014-11-27 | Robert Bosch Gmbh | Verfahren und Vorrichtungen zum Bereitstellen von Informationen zu Wartungs- und Servicezwecken einer Batterie |
| DE102015101684A1 (de) * | 2014-02-28 | 2015-09-03 | Sma Solar Technology Ag | Verfahren zum Betrieb einer elektronischen Komponente einer Energieerzeugungsanlage sowie RFID-Transponder und elektronische Komponente mit einem RFID-Transponder |
| US20170077560A1 (en) * | 2015-09-11 | 2017-03-16 | Powerhouse Electronics Corp. | Wireless monitor for detecting and indicating a condition of a battery |
| US10283982B2 (en) * | 2016-01-27 | 2019-05-07 | Gm Global Technology Operations Llc. | Voltage disconnect architecture |
-
2016
- 2016-11-23 DE DE102016223142.1A patent/DE102016223142A1/de not_active Withdrawn
-
2017
- 2017-11-08 US US16/463,411 patent/US11469451B2/en active Active
- 2017-11-08 EP EP17808333.3A patent/EP3545584A1/de not_active Withdrawn
- 2017-11-08 WO PCT/EP2017/078531 patent/WO2018095728A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US20200136197A1 (en) | 2020-04-30 |
| WO2018095728A1 (de) | 2018-05-31 |
| US11469451B2 (en) | 2022-10-11 |
| DE102016223142A1 (de) | 2018-05-24 |
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