EP3966069A1 - Batterie portative, système serveur et procédé de fonctionnement associé - Google Patents

Batterie portative, système serveur et procédé de fonctionnement associé

Info

Publication number
EP3966069A1
EP3966069A1 EP20724025.0A EP20724025A EP3966069A1 EP 3966069 A1 EP3966069 A1 EP 3966069A1 EP 20724025 A EP20724025 A EP 20724025A EP 3966069 A1 EP3966069 A1 EP 3966069A1
Authority
EP
European Patent Office
Prior art keywords
battery
automatically
server device
operating
small vehicle
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.)
Pending
Application number
EP20724025.0A
Other languages
German (de)
English (en)
Inventor
Markus Thannhuber
Thomas ANDORFER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Einhell Germany AG
Original Assignee
Einhell Germany AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Einhell Germany AG filed Critical Einhell Germany AG
Publication of EP3966069A1 publication Critical patent/EP3966069A1/fr
Pending legal-status Critical Current

Links

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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/66—Data transfer between charging stations and vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/30—Arrangements of batteries for providing power to equipment other than for propulsion
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/60—Monitoring or controlling charging stations
    • B60L53/65—Monitoring or controlling charging stations involving identification of vehicles or their battery types
    • 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
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/80—Exchanging energy storage elements, e.g. removable batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • 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
    • B60L2200/00—Type of vehicles
    • B60L2200/12—Bikes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
    • H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • 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
    • 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
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

Definitions

  • the invention relates to a portable, that is to say portable or mobile, rechargeable battery for a small electric vehicle, a server device for communication with such a rechargeable battery, and associated operating methods for the portable rechargeable battery and for the server device.
  • a portable battery according to the invention is a rechargeable energy store that can deliver electrical energy.
  • the rechargeable battery according to the invention can have one or more individual rechargeable battery cells as well as one or more rechargeable battery modules or cell modules each comprising multiple rechargeable battery cells.
  • the portable battery according to the invention is designed as an electrical energy source for at least one small electric vehicle, preferably for a fleet of small electric vehicles, which can also be different.
  • the portable rechargeable battery according to the invention can particularly preferably be designed not only for operating the small electric vehicle, but also for operating at least one electric tool.
  • the battery according to the invention is portable means in the context of the present invention that an average human user can transport the battery manually. Specifically, this can mean, for example, that the portable battery according to the invention can have a total mass of less than 25 kg, preferably of at most 10 kg or at most 5 kg.
  • the portable rechargeable battery according to the invention can have a maximum extension, that is to say length, of at most 1 m, preferably of at most 50 cm or at most 30 cm, in any direction or dimension.
  • a small electric vehicle in the sense of the present invention is an electrically operated or powered vehicle that is provided and designed for the transport of people and / or goods, that is to say serves.
  • a small electric vehicle in this sense can, for example, be an electric scooter (e-scooter, e-scooter), an electric bicycle, an electric skateboard, an electric self-balancing means of transport (such as known under the name Segway), an electric unicycle, an electric trolley, handcart, cart or transport trolley (trolley), a go-kart, a golf type, a stroller, a walker or the like.
  • a small electric vehicle within the meaning of the present invention can be, for example, an electrically operated or operable vehicle with a total mass or a permissible total weight of at most 500 kg.
  • Electric tools that can also be operated by means of the rechargeable battery according to the invention can be, for example, electric lawnmowers, leaf blowers, saws, drills, cordless screwdrivers and the like.
  • the portable battery has a communication module, that is to say a communication device (communicator), which is set up for wireless communication with a server device and for communication with the small electric vehicle.
  • a communication device communicates with a server device and for communication with the small electric vehicle.
  • Such communication can in particular include data transmission or data exchange. Communication can take place wirelessly, for example via a respective cellular, WLAN, Bluetooth or low-energy radio connection.
  • the server device can accordingly be positioned independently of a respective location of the portable battery and / or the respective small vehicle.
  • the server device can be designed as a cloud server or IT infrastructure backend, as a data center or part of a data center, as a server or server computer or the like.
  • the communication between the portable battery and the respective small vehicle can be wireless or wired or wired.
  • the battery can have, for example, a communication interface with connections or contacts that are accessible from the outside, that is contactable, in particular electrical ones, via which an electrical connection and / or data connection with the small vehicle can be established.
  • Communication with the small vehicle can take place - in particular automatically - when the battery is, for example, in the vicinity, that is to say in a radius or a distance of, for example, less than 10 m or, for example, less than 50 cm from the small vehicle.
  • Communication between the battery and the small vehicle can also take place - in particular automatically - when or as soon as the battery is electrically connected to the respective small vehicle, that is, for example, is or is inserted into a corresponding battery receptacle of the small vehicle.
  • the communication module of the rechargeable battery can be configured in several parts in accordance with these different functionalities and accordingly have, for example, several individual or different communication interfaces for different communications or types of communication.
  • the various communications can take place automatically, semi-automatically or manually initiated or initiated by a user of the respective battery, i.e. they can be carried out.
  • the portable battery is designed as a key for activating or releasing a ferry operation of the respective small electric vehicle, in that the battery is set up to automatically send a corresponding activation signal for activating the ferry operation of the small vehicle to it after it has received a corresponding authorization signal from the server device send.
  • the authorization signal indicates authorization to operate the small vehicle using the respective battery.
  • the authorization signal can thus authorize or authorize the individual battery or a user or owner of the battery assigned to the individual battery to operate, that is to say to use, the respective small vehicle using the respective battery or signal a corresponding authorization.
  • a user can carry the portable battery with him and then insert it into a small electric vehicle in order to use it, in particular to move it.
  • the battery not only serves as an electrical energy source for the respective small electric vehicle, but also for enabling or unlocking the small vehicle or its ferry operation, as is implemented in conventional motor vehicles, for example, by a conventional ignition key.
  • the portable battery and a corresponding battery receptacle of the small electric vehicle can be designed to be coordinated with one another, so that when the battery according to the invention is inserted into the battery receptacle of the small vehicle, a mechanical lock is released that blocks the ferry operation of the small vehicle without the battery inserted.
  • the key functionality of the rechargeable battery according to the invention that is provided in the present case therefore enables the respective small electric vehicle to be started up beyond the mere provision of electrical energy.
  • the battery as soon as it is electrically connected to the respective small vehicle, already provides it with electrical energy independently of the authorization signal and the activation signal.
  • a basic functionality or a basic operation that does not include the ferry operation of the small vehicle can be ensured on the part of the respective small vehicle.
  • improved or more detailed communication between the battery and / or the small vehicle on the one hand and the server device on the other hand can advantageously be made possible independently of the vehicle's own energy source of the small vehicle. This is explained in more detail elsewhere.
  • the present invention solves these problems, at least for small electric vehicles.
  • the battery can communicate and exchange data with IT or telecommunications infrastructures and thus act as a key, for example, for rental, commissioning or ferry operation and generally the use of the small electric vehicle or several corresponding provided small electric vehicles and / or other electrical devices or consumers are used. It is provided that the battery is no longer provided and regularly charged by the respective electrical consumer, i.e. the respective small electric vehicle or device, or an operator of a corresponding electric mobility platform and / or electronic device platform, but rather by the respective users themselves This is made possible in particular by the portability of the rechargeable battery according to the invention.
  • the battery according to the invention is portable and therefore not permanently installed or integrated into the respective small vehicle or any other electrical consumer that can be operated by means of the battery, the battery according to the invention can advantageously be used flexibly for different vehicles and devices, i.e. consumers .
  • a total of required number of Batteries and chargers are reduced, which is ultimately resource-saving and sustainable.
  • this flexible usability that is, a corresponding compatibility of the portable battery with several identical or different consumers, can increase an average degree of use of the battery and, if applicable, an associated charger. With an increasing degree of utilization, there is advantageously an increased resource or eco-efficiency.
  • the battery has a recognition device for automatically recognizing an electrical connection between the battery and the small vehicle.
  • the accumulator is set up to automatically send a request for the authorization signal to the server device by means of the communication module when such a connection is recognized accordingly.
  • the battery carries out communication with the server device automatically as soon as it is inserted into the small vehicle, in particular in its battery receptacle, and is thereby or is electrically connected to the small vehicle.
  • a user only has to insert the battery into the respective small vehicle and wait for the small vehicle to be automatically enabled to enable the ferry operation. This can advantageously enable the battery and the small vehicle to be used and deployed particularly easily and quickly, in particular also for technically inexperienced users.
  • the communication between the battery and the server device and the activation of the small vehicle can be carried out particularly securely, since, for example, a respective user does not have to enter a potentially insecure password.
  • a code key for encrypting the communication between the battery and the server device can be stored in a data memory of the battery.
  • users who want to use a battery according to the invention for the described activation of the or a small vehicle - or generally a battery-operated electrical device or consumer - must first log in or register for this. This can take place, for example, with or towards a provider or operator of the small vehicles or devices and / or the server device.
  • a corresponding user database can be provided in which corresponding user profiles are created and stored. This is explained in more detail elsewhere. The registration or registration of the user or the corresponding user database can then be used, for example, as a basis for determining and / or managing the authorization for the respective user or battery.
  • the detection device can be or comprise an electrical or electronic circuit.
  • the detection device can be or comprise a signal and / or data processing device, which in turn can have, for example, a processor and a data memory with a corresponding program code or operating system that can be executed by the processor.
  • the detection device can comprise electrical contacts of the rechargeable battery, via which it can be connected to the respective small electric vehicle, or be connected to these electrically and / or directly or indirectly via a data line or data connection.
  • the detection device can thus automatically recognize the insertion of the battery into the small vehicle, i.e. the electrical connection of the battery to the small vehicle, for example on the basis of electrical signals or data signals and / or on the basis of data automatically received by the battery from the small vehicle.
  • predetermined reference signals or reference data can be stored in the battery for this purpose, which describe the electrical connection of the battery with the or a small vehicle or are to be expected in the process. For example, through a comparison with the stored data or signal forms or corresponding predetermined threshold values, the electrical connection of the battery to the small vehicle can then be automatically recognized, that is to say detected. So-called pairing of the battery with the small vehicle - or, for example, with a consumer or device from a specified list of consumers or devices - can be automatically monitored, i.e. recognized.
  • the rechargeable battery can be set up to first automatically check after the automatic detection of the electrical connection of the rechargeable battery to the small vehicle whether there is already authorization to operate the small vehicle using the battery.
  • an authorization can be stored, for example, as a date, i.e. in data form, in the or a data memory of the battery.
  • the battery can preferably forego sending the request for the authorization signal to the server device and instead generate the corresponding activation signal directly and send it to the respective small vehicle.
  • the battery can advantageously be used as provided as a key to activate the ferry operation of the respective small vehicle, even if no connection establishment, i.e. no communication with the server device is possible, for example due to a location or limited network coverage.
  • a prior registration or login of the respective user of the battery can also be provided here.
  • the authorization can then be determined, managed and / or assigned on the basis of corresponding user data, for example login or registration data.
  • the rechargeable battery has a data memory connected to the communication module, in which an identifier is stored which identifies the respective rechargeable battery individually, that is to say unambiguously, in particular unambiguously.
  • the rechargeable battery according to the invention is set up to automatically send this identifier together with or as part of the request for the authorization signal to the server device.
  • the battery can thereby automatically identify itself to the server device.
  • the identifier can be a number, for example stored by the manufacturer in the data memory, or a corresponding code - also referred to as GUID (Global Unique Identifier).
  • GUID Global Unique Identifier
  • the individual identifier on the part of the server device advantageously enables particularly reliable and precise management of the Batteries according to the invention, the corresponding authorizations, assigned user profiles and the like, which will be explained in more detail elsewhere.
  • the identifier can advantageously also be transmitted quickly enough via data connections with a relatively low bandwidth, so that in practice there is no perceptible waiting time for the respective user between the electrical connection of the battery to the respective small vehicle and the actual start of the journey.
  • the data memory in which the identifier is stored can be a separate data memory or the data memory mentioned in connection with one or more further refinements and developments of the present invention.
  • the battery has a detection device for automatically detecting its use for operating the respective small vehicle.
  • the battery according to the invention is then set up to send corresponding usage data, which describe the recorded use of the battery, to the server device by means of the communication module.
  • the usage data can in particular indicate a respective time of use, a respective place of use and / or an amount of electrical energy and / or power delivered to the small vehicle during the respective use.
  • the usage time can be specified, for example, by a start and an end, that is to say a start time and an end time, or by a usage duration.
  • the place of use can be specified, for example, by a respective administrative region such as a city, a municipality or a district where the respective use of the small vehicle takes place, by a postcode area, by one or more position data from a satellite-based positioning system (GPS data) and / or the like .
  • the usage data can be individual data, in particular provided with time stamps which indicate a respective recording time of the usage data or data points. Additionally or alternatively, the usage data can be or include respective time courses, that is to say a respective usage or operating profile.
  • the usage data can also be or include respective average values, for example.
  • a respective temporal course of the usage data can advantageously make the use of the battery or the corresponding operation of the small vehicle traceable, particularly precisely and reliably.
  • This can be, for example, improved planning enable, for example, for the distribution or positioning of a fleet of small vehicles, for their charging provided they have additional batteries of their own, for maintenance of the small vehicles and / or for a technical design or further development of the or future small vehicles.
  • Specifying the use or operation in the form of individual data points or average data can, however, advantageously reduce the amount of data to be transmitted to the server device.
  • the usage data can be continuously sent to the server device during the respective usage. This can advantageously enable tracking of the small vehicles and their operation.
  • the usage data can be sent in bundled form to the server device, for example after a predetermined usage period and / or at or after the end of the respective use or the respective operation of the small vehicle. This end can be indicated, for example, by switching off or switching off or locking the respective small vehicle or by removing the battery from the respective small vehicle, i.e. disconnecting an electrical connection and / or a data connection between the battery and the respective small vehicle and accordingly automatically recognized or detected will.
  • Such a bundled sending of the usage data can advantageously reduce the energy requirement for transmitting the usage data as well as the load on the data networks or data connections used for this.
  • the detection device can therefore be or comprise a data processing device, a sensor system and / or an electrical or electronic circuit, in particular a processor and a data memory connected to it, as well as a corresponding operating program, that is, a corresponding program code and / or a corresponding flatware circuit.
  • the detection device and the detection device can be separate or combined with one another, that is to say they can share software and / or flardware resources, for example, whereby the battery can advantageously be implemented particularly efficiently.
  • the use of the battery to operate the small vehicle can be recognized and recorded, for example, on the basis of an energy output.
  • At least one energy or power threshold value can be specified, the exceeding of which can be interpreted as the use of the battery to operate the small vehicle, in particular after the battery has been connected to the small vehicle.
  • Data can also be exchanged, i.e. communication between the battery and the respective small vehicle, for example in the form of the transmission of status information, control commands, operating status data and / or the like, which can then be used to identify the use of the battery to operate the small vehicle.
  • the battery is set up to automatically retrieve operating data from the small vehicle by means of the communication module, while the battery is connected to the respective small vehicle, in particular electrically for supplying the small vehicle with operating energy and via a data connection.
  • the battery is then set up to automatically send the retrieved operating data to the server device.
  • the operating data can be, for example, operating statistics, such as the respective operating times of the small vehicle, distances covered, speed profiles, gearshifts, error messages, maintenance or servicing data and / or the like, or include corresponding information.
  • the small vehicles can be monitored without the respective personnel having to visit the small vehicles on site in order to read out the operating data manually.
  • the operating data can be sent to the server device, for example continuously or in bundles. Because the operating data are sent to the server device by the battery, a corresponding transmission device on the part of the small vehicles can advantageously be saved. As a result, an overall ecosystem of small vehicles and batteries provided for their operation can be set up and operated particularly cost-effectively.
  • the battery can have a have corresponding retrieval device, for example analogous to the detection device and the detection device.
  • the operating data can be called up via a wired or wired data connection or via a wireless data connection.
  • the battery has an identification device for identifying an electrical consumer that is electrically connected to the battery.
  • electrical loads that can be operated with the battery can be, for example, the small electric vehicle or various small electric vehicles, electrical tools or other electrical devices.
  • the identification of the respective consumer can mean or include, for example, a recognition or determination of its types or types. For this purpose, for example, a respective identifier or signature can be called up or queried by the battery from the respective consumer. Likewise, for example, an energy or power requirement profile of the respective consumer supplied electrically by the battery can be analyzed in order to identify it.
  • corresponding reference or comparison profiles and / or one or more threshold values for example for a power called up by the consumer from the battery, a length and size of current and / or voltage peaks, a corresponding average and / or minimum and / or maximum demand or the like more.
  • the respective consumer can then be automatically identified by an automatic comparison.
  • the battery is then set up to automatically retrieve an operating or application profile assigned to this consumer after the respective consumer has been identified and to automatically set at least one operating parameter of the battery as indicated by the respectively retrieved operating profile. This can also be advantageous if the consumer can only be identified during the respective operation, since the rechargeable battery can then be operated with the respective assigned operating profile for at least the remaining duration of the respective operation of the consumer.
  • it is a pairing or matching, that is, a function- or application-appropriate or -specific assignment of the battery or its operating mode or operating mode with or to the respective consumer or device intended. Since in this way at least one characteristic or at least one property and thus the operation of the battery can be adapted to the respective consumer, ultimately the safety and / or efficiency when using the battery to operate the respective consumer can be increased.
  • the battery can advantageously be operated with a predefined standard operating profile that is independent of the one connected or operated with the battery Loads safe battery operation.
  • Operating parameters that can be used in the operating profiles are, for example, one or more switch-off thresholds, i.e. threshold values that automatically switch off the battery or energy output from the battery to the consumer when they are reached or exceeded, one or more threshold values for error detection, a maximum permissible voltage and / or current - and / or power output of the battery, a maximum permissible operating temperature of the battery for a given period of time, a current path to be used within the battery, an interconnection of individual cells or modules of the battery - for example in different configurations in parallel, in series or mixed - with a corresponding Need or an occurrence of a predetermined signal form by the battery to be automatically induced or provided voltage or current peaks and / or the like can be specified or stored.
  • switch-off thresholds i.e. threshold values that automatically switch off the battery or energy output from the battery to the consumer when they are reached or exceeded
  • one or more threshold values for error detection a maximum permissible voltage and / or current - and / or power output of
  • the battery can therefore be adapted to the respective consumer with regard to its operating characteristics through the operating profiles.
  • Such an optimized pairing between the rechargeable battery or the operating profile of the rechargeable battery on the one hand and the respective electrical consumer on the other hand can advantageously achieve and ensure particularly safe and at the same time particularly comfortable and effective operation of the rechargeable battery and the respective consumer.
  • the battery is set up to automatically call up the respective operating profile from the server device.
  • several predetermined operating profiles for different consumers can be stored on the server device.
  • the battery can then, for example, send the identification of the respective consumer together with a corresponding request for a suitable operating profile to the server device.
  • the various operating profiles do not advantageously have to be stored in the battery, which means that storage space and installation space in the battery can be saved and the operating profiles can be managed and updated in a particularly simple and secure centralized manner. It is also possible for the battery to send, for example, a signal or operating profile recorded to identify the respective consumer to the server device.
  • the server device can then identify the respective consumer based on this and select a suitable associated operating profile and send it to the battery.
  • the consumer can advantageously be identified more reliably and / or computing capacity can be saved on the battery side, since the server device routinely has more computing power available than can be practically implemented in the portable battery.
  • the battery is set up to automatically retrieve the respective operating profile from the or a data memory of the battery.
  • This can be a separate data memory or the data memory mentioned in connection with one or more other developments or refinements of the present invention.
  • several different operating profiles for different consumers can be stored in this data memory of the battery. These operating profiles can for example be specified by a manufacturer of the battery and / or defined or adapted by a user of the battery.
  • the battery has an electronic control device for controlling a current output of the battery and / or for controlling an output voltage of the battery, that is to say a corresponding control logic.
  • the control device can be designed analogously to the detection, acquisition, retrieval and identification device described, in particular as a hardware circuit and / or as a data processing device with a processor and an associated data memory and a corresponding operating program or program code.
  • the control device can also be referred to as a control device or controller.
  • the control device is set up to automatically generate a time profile, that is to say in particular a rate of increase and an absolute and / or relative variable, of a current and / or voltage requirement of an electrical consumer that is respectively operated with the battery capture.
  • the consumer can be the respective small electric vehicle, an electric tool or another device that is electrically connected to the battery.
  • the control device is set up to automatically respond to a corresponding peak demand, i.e. a peak in current, voltage and / or power that is retrieved from the battery by the respective consumer, in the event that the peak demand exceeds a predetermined or based on the recorded profile goes beyond a certain normal value to assign the peak demand to one of several predetermined load profiles on the basis of the respective course.
  • These load profiles can preferably be stored in one or the named data memory of the battery. Different load profiles or sets of load profiles can preferably be specified and stored for different devices or consumers.
  • the pairing described elsewhere between the battery and the respective consumer for example by identifying the respective consumer, can advantageously improve the safety, reliability and user-friendliness of the operation of the battery or the operation of the respective consumer by means of the battery.
  • the control device is also set up to automatically induce, i.e. to bring about, an increase in the current output and / or the output voltage of the battery that is predetermined in terms of its duration and size by the respective load profile in order to overcome or service the respective peak demand.
  • the control device automatically detects and analyzes the current and / or voltage requirement to overcome specific obstacles or loads that occur during the operation of the consumer.
  • Conventional batteries or battery-operated consumers typically switch off the power supply immediately as soon as an obstacle or resistance, i.e. a load or demand peak occurs during the operation of the respective consumer.
  • a corresponding current and / or voltage peak is induced by the battery, that is to say output, in order to avoid an interruption of operation, i.e. switching off, as possible and thus trouble-free work or operation of the to enable the respective consumer.
  • the corresponding increase in the current output and / or the output voltage can in particular be limited by the load profiles in such a way that the battery is not damaged.
  • a predefined threshold value for a continuous load on the battery can therefore be exceeded relatively briefly, for example for up to 10s or for up to 3s.
  • the stress profiles can characterize different situations.
  • this can be, for example, starting from a standstill, an acceleration maneuver or activating a device or a circuit of the small vehicle.
  • a demand peak can occur, for example, when a saw blade reaches a knot or a growth defect or an enclosed foreign body or the like in a wood or workpiece to be sawed.
  • different situations can be defined for other tools or devices with different demand peaks with regard to their length of time, their size and their rate of increase.
  • the control device can thus provide application-specific or situation-specific current and / or voltage through the battery.
  • At least three different load profiles can preferably be specified.
  • a first of these load profiles is characterized by a relatively rapidly increasing and relatively high power requirement, in each case based on the normal value and / or the other load profiles.
  • the first load profile also referred to as the surge current profile, can be used using the example of the electric saw, for example, when the saw blade hits a metal bracket in the wood when sawing wood.
  • the obstacle can be overcome by increasing the power output accordingly, i.e. the metal clip can be cut through in the example. Because the increase is limited by the load profile, excessive load, i.e. overloading of the battery, is avoided so that neither the battery nor the respective electrical consumer are damaged if the respective obstacle and thus the peak demand cannot be overcome.
  • a second of the load profiles, or a demand peak assigned to it is characterized, for example, by a voltage peak at a medium power demand, that is to say a lower power demand compared to the first load profile.
  • the second load profile also referred to as the spike current profile, can be used using the example of the saw, for example, when the saw blade reaches a branch in a piece of wood to be sawed.
  • less power is required than to cut through the metal clip mentioned as an example in connection with the first load profile, although the lower power requirement for cutting the branch has to be served over a longer period of time.
  • a third of the load profiles or a demand peak assigned to this is characterized, for example, by a current peak with a lower power requirement compared to the first and second load profile. This can occur, for example, if the saw blade reaches a growth defect in the piece of wood to be sawed.
  • the third load profile is also known as the peak current profile.
  • control device or control logic continuously compares the recorded, i.e. measured, course with the respective load profile or several or all of the specified load profiles and automatically changes the load profile if a better match with another of the load profiles is detected. Additionally or alternatively, it can be provided that the control device ends the increase in the power output or power provision if the recorded course cannot be assigned to any of the predefined load profiles. In this way, damage to the respective consumer can be avoided particularly reliably.
  • the control device is set up to automatically limit the increase in the current output and / or the output voltage of the rechargeable battery in order to prevent at least one limit value for the current, the voltage and a predetermined for the rechargeable battery and / or for the respective consumer from being exceeded / or to prevent time-dependent energy input.
  • the time-dependent energy input can be given, for example, by the electrical power output by the rechargeable battery and / or a resulting thermal power.
  • An electrical, mechanical and / or thermal overload or damage to the rechargeable battery, the consumer or possibly a machined workpiece can be avoided or limited. For example, the case can arise that the battery was operated permanently at its load limit before the respective demand peak.
  • the specified limit value can be a static value.
  • the predetermined limit value can be calculated dynamically and continuously updated during the operation of the consumer, that is to say while the battery is being used, for example depending on the current load intensity. For example, if the load was relatively low at a certain point in time in the previous period, the limit value can be increased. Conversely, the limit value can be automatically reduced after a period of relatively higher loading.
  • a server device also referred to as a server for short, with a processor and with a memory and a communication interface which are connected to the processor.
  • a battery database is stored in the memory, in which batteries according to the invention are identified and their respective authorization for operating small electric vehicles - and possibly other consumers - are managed.
  • the server setup is included set up to communicate automatically or automatically with the batteries via the communication interface.
  • the server device is set up, upon receiving a request for a respective authorization signal for operating a small electric vehicle using the respective battery, to identify the respective battery based on the request and the battery database, to adapt a corresponding entry for the corresponding authorization in the battery database, and to send the respective authorization signal to the respective battery.
  • At least one predetermined authorization criterion is checked and the authorization signal is only sent to the respective battery if the at least one authorization criterion is met.
  • an authorization criterion can be, for example, that a corresponding payment for the requested authorization or use has been made, corresponding payment data is stored, there is corresponding consent from an owner or owner of the battery, the respective small vehicle is not already being used by another user or is reserved or the like more. As already described elsewhere, it can also be provided for this that the respective user must have previously logged in or registered. Corresponding user data can then be used as a basis for checking the authorization criterion.
  • the server device according to the invention can in particular be the server device mentioned in connection with the battery according to the invention and / or further aspects of the present invention. Accordingly, the server device according to the invention can have one, some or all of the properties or features mentioned in connection with the other aspects of the present invention.
  • the batteries can be identified using individual identifiers, for example.
  • the server device can have a data memory with a corresponding computer program or operating program that can be executed by the processor.
  • a user database is stored in the memory of the server device, the user profiles of Logged in or registered users, for example owners or owners, who assign batteries and batteries to each other.
  • the server device is set up to automatically note a respective use of the battery in the respectively assigned user profile, that is to say to manage it.
  • the user database enables user-specific, that is to say person-specific, management of battery usage and corresponding usage of small vehicles and / or other electrical consumers. This, in turn, can advantageously lead to improved user comfort for the user compared to battery-specific management, in particular if the users each use several batteries.
  • the user profiles can each contain a name, contact or address data, billing or billing data, a usage history, devices and / or batteries used and / or owned by the user, and / or the like, for example.
  • a vehicle database can also be stored in the memory of the server device which identifies small electric vehicles that can be operated with the batteries and, if necessary, other electric consumers.
  • Corresponding vehicle data can also be managed in this vehicle database, for example the usage data and / or operating data mentioned in connection with the battery according to the invention. This can advantageously enable particularly reliable and efficient use and provision, that is, entertainment, of a fleet of corresponding small vehicles.
  • several operating profiles are stored in the memory of the server device for different electrical loads that can be operated by means of the rechargeable batteries. These profiles specify different settings for at least one operating parameter of the rechargeable batteries.
  • the server device is then set up to automatically evaluate the request to identify the respective consumer and, if the identification is successful, automatically send the operating profile assigned to the identified consumer to the respective battery.
  • These operating profiles can in particular be the operating profiles already explained in connection with the battery according to the invention with the corresponding properties and advantages.
  • Another aspect of the present invention is a method for operating a portable battery according to the invention. In this method, the respective battery automatically sends a request for authorization to operate a small electric vehicle, that is for a corresponding authorization signal, to the server device according to the invention.
  • the expanding activation signal is automatically sent to the small vehicle by the battery in order to enable the ferry operation of the respective small vehicle.
  • the activation signal can, for example, be a signal specified by the manufacturer and / or generated from the authorization signal and thus individualized for the respective individual application. Processes or processes described in connection with the other aspects of the present invention can be further, optionally optional process steps of this process according to the invention.
  • Another aspect of the present invention is a method for operating a server device according to the invention.
  • a request for authorization of a battery according to the invention or of a user or possession of such a battery for operating a small electric vehicle is received via the communication interface of the server device.
  • the server device then automatically identifies the respective battery on the basis of the query and the battery database.
  • the server device then automatically adjusts an authorization status assigned to the respective battery in the battery database - possibly only if the authorization criterion explained in connection with the server device according to the invention is met.
  • the corresponding authorization signal is then automatically generated by the server device and sent to the respective battery via the communication interface, the authorization signal indicating to the respective battery that the respective small vehicle may be operated using the battery.
  • Another aspect of the present invention is a computer program product that comprises commands or control instructions which, when the corresponding computer program is executed by a computer, in particular a processor of the battery according to the invention, cause the computer to execute the method according to the invention for operating the battery according to the invention.
  • Another aspect of the present invention is a computer-readable storage medium on which this computer program product according to the invention is stored.
  • Another aspect of the present invention is a computer program product that comprises commands or control instructions that are issued when the corresponding computer program is executed by the server device according to the invention. These cause the method according to the invention to be carried out for operating the server device according to the invention.
  • Another aspect of the present invention is a computer-readable storage medium on which this computer program product according to the invention is stored.
  • the invention also includes combinations of the described embodiments and developments.
  • the invention also includes further developments of the aspects according to the invention which have features as they are described in connection with only one or some of the aspects of the present invention. In order to avoid unnecessary redundancy, the corresponding developments are not described again here individually for all aspects of the invention.
  • FIG. 1 shows a schematic overview with a portable battery, a small electric vehicle that can be operated with it, and a server,
  • FIG. 2 shows an exemplary schematic flow chart with method steps for operating the elements shown in FIG. 1;
  • FIG. and 3 shows a schematic representation to illustrate various loads.
  • the described components of the embodiments each represent individual features of the invention that are to be considered independently of one another, which also develop the invention independently of one another and are therefore also to be regarded as part of the invention individually or in a combination other than the one shown. Furthermore, the described embodiments can also be supplemented by further features of the invention already described.
  • FIG. 1 shows this schematically a corresponding rechargeable portable battery 1, a server 11 and a small electric vehicle 18 that can be operated with the battery 1.
  • the latter is designed here as an example of an electric scooter (e-scooter) and can represent a fleet, if necessary different electric vehicles and other electrical consumers that can be operated by means of the battery 1 are available.
  • the battery 1 here comprises, for example, several cell modules 2 as well as a communication module 3.
  • the communication module 3 in turn comprises consumer connections 4, by means of which an electrical connection and a data connection between the battery 1 and an electrical consumer operated with it can be or can be established, in the present example, therefore with the small vehicle 18.
  • the communication module 3 comprises a radio interface 5, via which the battery 1 can communicate wirelessly with the server 11.
  • the rechargeable battery 1 has, schematically indicated here, a detection device 6 for automatic detection of a connection of the rechargeable battery 1 to an electrical consumer, in this case, for example, with the small vehicle 18, an identification device 7 for identifying the connected consumer and a detection device 8 for detecting usage of the battery 1 to operate the respective consumer.
  • a processor 9 and a data memory 10 connected to it are also provided as part of the rechargeable battery 1.
  • the processor 9 can, for example, execute program code and / or control commands of the devices 6, 7, 8 stored in the data memory 10.
  • the rechargeable battery 1 can have further components, in particular electrical and / or electronic components or circuits, which are not shown here for the sake of clarity. These components can be or include a current, voltage or power control, for example.
  • the battery 1 itself has the control logic for controlling the interaction between the battery 1 and the respective consumer operated with it. Accordingly, the small vehicle 18 can be produced without such a control logic and thus more simply, more cost-effectively and with fewer resources than corresponding conventional electric vehicles.
  • the control logic built into the rechargeable battery 1, which should be represented here schematically by the processor 9 and the data memory 10 and possibly the devices 6, 7, 8, can, for example, be a circuit board produced by conventional technologies known per se, a corresponding chipset and / or such as include more. Since the control logic is based on the individual Properties of the rechargeable battery 1 can be coordinated, that is to say adapted to it and always used or operated together with the individual rechargeable battery 1, this arrangement can also advantageously result in efficiency gains and lower energy consumption.
  • the server 11 has a communication interface 12 for wireless communication with the rechargeable battery 1 and.
  • the battery 1 can represent a large number of batteries 1, all of which can be used to operate the small vehicle 18.
  • the server 11 also has a server processor 13 and a memory 14 connected to it.
  • a battery database 15, a user database 16 and a vehicle database 17 are stored in the memory 14.
  • a program code or operating system for operating the server 11 is stored in the memory 14 that can be executed by the server processor 13.
  • the small vehicle 18 in the present case has a battery holder 19 with connections 20 for receiving and connecting the battery 1.
  • the position of the accumulator 1 in the accumulator receptacle 19 is indicated schematically here.
  • the small vehicle 18 can have further components that are not shown in detail here, such as electrical and electronic components, a data processing device and / or the like. Some or all of these components can be connected via the connections 20.
  • an electric motor of the small vehicle 18 can be electrically connected via the connections 20, so that when the battery 1 is inserted into the battery receptacle 19, the small vehicle 18 can be driven by the battery 1 and the electric motor.
  • FIG. 2 shows an example of a schematic flow chart 21, on the basis of which an operation and interaction of the battery 1, the server 11 and the small vehicle 18 are to be explained below.
  • a user of the rechargeable battery 1 as such can log on to the server 11 and register and is then identified in the battery database 15 or the user database 16 and assigned to the battery 1.
  • step S3 the battery 1 is inserted into the battery receptacle 19 of the small vehicle 18 by the user, thereby establishing an electrical connection and a data connection between the battery 1 and the small vehicle 18.
  • this connection of the rechargeable battery 1 to the small vehicle 18 is automatically recognized by the recognition device 6.
  • the small vehicle 18 is identified by the identification device 7, for example as a small electric vehicle, specifically as an e-scooter or, more specifically, as a specific model or as an individual single vehicle.
  • the battery 1 automatically sends a request for authorization via the communication module 3, i.e. a corresponding authorization signal indicating that the battery 1 or the user of the battery 1 is authorized to operate the identified small vehicle 18 using the battery 1, to the Server 1 1.
  • a request for authorization via the communication module 3, i.e. a corresponding authorization signal indicating that the battery 1 or the user of the battery 1 is authorized to operate the identified small vehicle 18 using the battery 1, to the Server 1 1.
  • the identification of the small vehicle 18 and an individual, unique identifier for the battery 1 are sent to the server 11.
  • the server 11 receives this request and uses the request and the databases 15, 16, 17 to identify the battery 1, its user and the small vehicle 18, for example by means of an automatic comparison.
  • a current location of the battery 1 and thus also of the small vehicle 18 can be sent by the battery 1 and received by the server 11. This location can be recorded and compared with a last stored location for the small vehicle 18 for a plausibility check.
  • a check is carried out automatically by the server 11, for example a predetermined authorization criterion and / or the mentioned location plausibility. If this results in a discrepancy or if the user of the battery 1 or the battery 1 is not authorized to operate the small vehicle 18 and such authorization cannot be obtained or assigned, the method is terminated in a method step S8.
  • the server 11 In a method step S10, the server 11 generates a corresponding authorization signal that indicates the authorization of the battery 1 or the user of the battery 1 to operate the small vehicle 18 using the battery 1, and sends this authorization signal to the battery 1 via the communication interface 12.
  • the battery 1 receives the authorization signal and generates a corresponding enable signal and sends this enable signal to enable a ferry operation of the small vehicle 18 to the latter.
  • the activation signal can be sent via the consumer connections 4 or the radio interface 5, for example depending on the equipment of the small vehicle 18.
  • a method step S12 the user can operate the small vehicle 18 using the rechargeable battery 1. It is preferably provided that a plurality of operating profiles for different electrical loads that can be operated by means of the rechargeable battery 1, in the present case for different small vehicles 18, for example, are stored in the memory 14 of the server 11. The server 11 then determines, for example also in method step S10, a suitable operating profile, that is to say assigned to the identified small vehicle 18, and sends this together with the authorization signal to the battery 1. The battery 1 receives this operating profile and, as indicated by this operating profile, provides a Method step S13 automatically enters at least one operating parameter. During operation, the battery 1, in particular the mentioned control logic of the battery 1, automatically monitors and analyzes a current, voltage and power requirement of the small vehicle 18.
  • the battery 1 In the event of demand or load peaks exceeding a normal requirement, the battery 1 automatically assigns them to one of several predetermined load profiles, for example stored in the data memory 10, and automatically increases a current output, an output voltage provided at the load connections 4 and / or according to the respective load profile a power output of the rechargeable battery 1 to the small vehicle 18 in order to overcome the respective peak demand, i.e. to serve it and thus to enable the small vehicle 18 to operate as uninterrupted as possible while adhering to predetermined safety thresholds. This can take place continuously during the entire operation of a respective electrical load by means of the rechargeable battery 1, which is indicated here schematically by a loop-shaped arrow or program path.
  • usage data of the battery 1 and operating data of the small vehicle 18 can also be recorded and recorded.
  • the battery 1 automatically sends this usage and operating data to the server 11.
  • a method step S16 the usage and operating data sent are managed by the server 11, for example entered in the databases 15, 16, 17 and analyzed. If necessary, for example, a notification signal for any maintenance that may be necessary on the small vehicle 18 can then be generated and sent to an operator of the server 11 and / or the small vehicle 18.
  • the power tool 22 is, for example, an electric circular saw, by means of which a workpiece 23, for example a wooden panel, is sawn shall be.
  • the workpiece 23 there are several obstacles 24, 25, 26 in the sawing direction, that is to say in the direction of movement of the electric vehicle 22.
  • the power tool 22 hits one of the obstacles 24, 25, 26, there is an increased power requirement 27 for overcoming these obstacles 24 , 25, 26, whereby the power requirement 27 increases beyond the normal range into an increased range 29.
  • the obstacles 24, 25, 26 differ from one another.
  • first peak demand 30 with a certain height, a certain rate of increase in the power requirement 27 and a certain first length 31.
  • a second peak 32 arises, which has its characteristics differs from the first demand peak 30.
  • the second peak demand 32 is characterized by a flatter, more irregular rise and a lower maximum height and has a second temporal length 33 that is greater than the first length 31.
  • a third demand peak that is again different results 34 with a third temporal length 35 which is longer than the second length 33.
  • the control logic of the accumulator 1 can recognize characteristics of the respective demand peaks 30, 32, 34 and assign corresponding predetermined load profiles and automatically control, for example, the current output, output voltage and / or power output of the accumulator 1 according to the respective load profile according to the respective load profile.
  • the normal range 28 can be exceeded for a period of time which is predetermined by the respective load profile and is dependent on the respective maximum current, voltage and / or power output. This is an advantage over conventional rechargeable batteries, in which the demand peaks 30, 32, 34 would lead, for example, to an automatic shutdown of the rechargeable battery 1 because the normal range 28 is exceeded.
  • the first demand peak 30 can, for example, be assigned to the above-mentioned surge current profile, the second demand peak 32 to the spike current profile and the third demand peak 34 to the peak current profile.
  • the battery 1 can automatically induce a power output that is increased beyond the normal range 28 for a relatively short time at least, the obstacles 24, 25, 26 and thus the corresponding peaks in demand 30, 32, 34 can be overcome and the workpiece 23 can be completely sawed through.
  • predetermined limits or threshold values for a load on the rechargeable battery 1 can nevertheless be monitored and adhered to in order to achieve a compromise overall between the most gentle operation possible and effective working with the power tool 22.
  • the flowchart 21 or its method steps S1 to S16 can be fully or partially computer-implemented, that is to say, for example, represent corresponding function blocks or program modules of a respective computer program product or operating system of the battery 1 or of the server 11.
  • a platform or an ecosystem for electromobility can be implemented using the devices and measures described here.
  • a corresponding platform operator can, for example, provide a fleet of small vehicles 18 for users to borrow. These small vehicles 18 advantageously do not themselves have to be equipped with their own energy store and associated control logic.
  • the respective users can each use one of the rechargeable batteries 1 designed as a key for the small vehicles 18, which, if necessary, can control the interaction of the rechargeable battery 1 with the respective small vehicle 18 as required and according to the situation through its integrated control logic .
  • the battery 1 provides it with electrical energy when it is inserted into the respective small vehicle 18 and, if necessary, activates the ferry operation of the respective small vehicle 18 in communication or consultation with the server 11, the batteries 1 thus act as a key for the use of the Small vehicles offered on the platform 18.
  • the rechargeable batteries 1 can particularly advantageously be used not only to operate the small vehicles 18, but also, for example, to operate power tools 22 and are therefore particularly flexible and versatile.
  • the respective use can be recorded via the server 11 or a corresponding IT infrastructure and billed to the respective user.
  • the batteries 1 can be the property of the respective user, the platform operator or a battery manufacturer and can then be obtained temporarily from the respective user for a rental fee. Due to the portability of the rechargeable batteries 1, this is advantageous with regard to the reliable usability of the electric vehicles 18 compared to small vehicles permanently equipped with batteries or rechargeable batteries.
  • the server 11 can be, for example, a cloud server, a data center or part of one.
  • an IT infrastructure of this type in addition to managing owner, usage, battery and vehicle data, it is also advantageously possible to offer or use other services.
  • These can be or include, for example, encryption for secure communication, for example satellite-supported location, usage or payment accounting, device monitoring, for example with regard to efficiency, errors and maintenance intervals and / or the like.
  • a respective user or owner of the rechargeable batteries 1 must register with the server 11 or a corresponding platform operator as described.
  • a corresponding owner status can be ensured by a combination of a personalized registration and a respective unique battery identification of the batteries 1.
  • the monitoring and billing of usage can be carried out with exact time and / or load, since corresponding usage times, for example registration and registration times and corresponding operating and usage data, can be recorded and managed.
  • the described operating or application profiles also advantageously enable an improved coordination between the respective rechargeable battery 1 and the respective electrical consumer, for example the small vehicle 18 or the electric tool 22, compared to conventional systems.
  • the battery 1 can automatically recognize and take into account a respective situation, that is to say a respective load or requirement profile, on the basis of the respective electrical consumer and / or corresponding operating data.
  • a respective situation that is to say a respective load or requirement profile
  • very high power briefly or constant continuous operation at a lower power level may be required, for example.
  • a corresponding adaptation of the operation of the rechargeable battery 1 can take this into account and contribute to improved efficiency and service life.
  • predetermined threshold values can always be taken into account, and if they are exceeded, for example, an automatic shutdown can take effect. Which loads or patterns of load peaks signal an error case can depend on the respective situation and the respective consumer being operated.
  • the respective limit or threshold value the exceeding of which leads to automatic shutdown, can advantageously be dynamically adapted by identifying the respective consumer being operated and recognizing the load or situation on the basis of the course of the power requirement, the electricity requirement and / or the voltage requirement. As a result, overall a more flexible, more reliable and more comfortable use of the battery 1 is made possible.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Computer Security & Cryptography (AREA)
  • Electrochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract

L'invention concerne une batterie (1) portative, un système serveur (11) associé et un procédé de fonctionnement (21) correspondant. L'invention prévoit que la batterie (1) comporte un module de communication (3) servant à communiquer avec le système serveur (11) et avec un véhicule de petite taille (18) pouvant fonctionner sur batterie (1). La batterie (1) fait office de clé servant à déverrouiller un mode déplacement du véhicule de petite taille (18). La batterie (1) envoie à cet effet en réponse à un signal d'autorisation correspondant reçu par le système serveur (11) un signal de déverrouillage correspondant au véhicule de petite taille (18).
EP20724025.0A 2019-05-06 2020-04-30 Batterie portative, système serveur et procédé de fonctionnement associé Pending EP3966069A1 (fr)

Applications Claiming Priority (2)

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DE102019111636.8A DE102019111636A1 (de) 2019-05-06 2019-05-06 Portabler Akku, Servereinrichtung und zugehörige Betriebsverfahren
PCT/EP2020/061991 WO2020225076A1 (fr) 2019-05-06 2020-04-30 Batterie portative, système serveur et procédé de fonctionnement associé

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EP (1) EP3966069A1 (fr)
CN (1) CN114206661A (fr)
AU (1) AU2020267793B2 (fr)
CA (1) CA3134441C (fr)
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DE102021214198A1 (de) 2021-12-13 2023-06-15 Volkswagen Aktiengesellschaft Kraftfahrzeug mit einer in verschiedenen Konfigurationen nutzbaren Traktionsbatterie
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WO2019161377A1 (fr) * 2018-02-19 2019-08-22 Power Hero Corp. Procédé et dispositif de conversion de stations de charge ev autonomes en stations intelligentes à connectivité et commande de communications à distance
GB201814206D0 (en) * 2018-08-31 2018-10-17 Pushme Bikes Ltd Mobile apparatus and energy system

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AU2020267793B2 (en) 2023-08-10
CA3134441A1 (fr) 2020-11-12
US20220212741A1 (en) 2022-07-07
CA3134441C (fr) 2024-01-30
DE102019111636A1 (de) 2020-11-12
WO2020225076A1 (fr) 2020-11-12
AU2020267793A1 (en) 2021-12-02
CN114206661A (zh) 2022-03-18

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