WO2023001399A1 - Système comprenant des accessoires - Google Patents

Système comprenant des accessoires Download PDF

Info

Publication number
WO2023001399A1
WO2023001399A1 PCT/EP2022/000015 EP2022000015W WO2023001399A1 WO 2023001399 A1 WO2023001399 A1 WO 2023001399A1 EP 2022000015 W EP2022000015 W EP 2022000015W WO 2023001399 A1 WO2023001399 A1 WO 2023001399A1
Authority
WO
WIPO (PCT)
Prior art keywords
equipment
energy storage
storage device
piece
energy
Prior art date
Application number
PCT/EP2022/000015
Other languages
German (de)
English (en)
Inventor
Alin Postu
Original Assignee
Truma Gerätetechnik GmbH & Co. KG
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 Truma Gerätetechnik GmbH & Co. KG filed Critical Truma Gerätetechnik GmbH & Co. KG
Publication of WO2023001399A1 publication Critical patent/WO2023001399A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/007—Trolling propulsion units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H20/00—Outboard propulsion units, e.g. outboard motors or Z-drives; Arrangements thereof on vessels
    • B63H20/36—Transporting or testing stands ; Use of outboard propulsion units as pumps; Protection of power legs, e.g. when not in use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/269—Mechanical means for varying the arrangement of batteries or cells for different uses, e.g. for changing the number of batteries or for switching between series and parallel wiring

Definitions

  • the present invention relates to a system with at least two devices that are different from one another and can be operated with electrical energy.
  • the object underlying the invention is to propose a solution for the energy supply of equipment.
  • the invention solves the problem by a system with at least two different pieces of equipment that can be operated with electrical energy, and with at least one rechargeable energy storage device, wherein the energy storage device can be contacted reversibly with each piece of equipment of the at least two pieces of equipment in order to mount the respective piece of equipment in one state to supply with electrical energy.
  • a system is thus described in which different pieces of equipment are reversibly connected to an energy storage device in order to obtain their electrical energy from the energy storage device.
  • the energy storage device can be charged again. It is thus possible to supply energy to at least two pieces of equipment from an energy storage device. In this case, that piece of equipment is supplied with energy with which the energy storage device is contacted, ie on which piece of equipment the energy storage device is in the contacted state. If equipment is required, the energy storage device is contacted with it. When the other piece of equipment is required, the energy storage device is removed from one piece of equipment and connected to the other piece of equipment.
  • CONFIRMATION COPY includes in one embodiment more than two - in terms of their type - different equipment.
  • One configuration consists in that at least one piece of equipment of the at least two pieces of equipment has an energy monitoring device, and that the energy monitoring device, based on a measurement of a state of charge of the energy storage device, acts on the piece of equipment with which the energy storage device is in contact.
  • the energy monitoring device senses the state of charge of the energy storage device and affects the operation of the equipment to which the energy storage device is connected. For example, a maximum running time or a maximum output is displayed or the current output is reduced.
  • the energy monitoring device is part of the energy storage device itself.
  • At least one piece of equipment of the at least two pieces of equipment has an energy monitoring device, and that the energy monitoring device, based on a measurement of a state of charge of the energy storage device, acts on the piece of equipment with which the energy storage device is not in contact.
  • the operation of the respective other piece of equipment is influenced on the basis of the measured state of charge. This preferably relates to the case where the two pieces of equipment interact on one object. In this way, different performances of the equipment can be avoided.
  • the mounting device can also be used with an energy storage device that is only intended for one type of equipment.
  • the assembly device can also be used outside of the described system with equipment.
  • the invention thus relates to a mounting device via which an energy storage device--depending on the configuration, which can be charged or is interchangeable with other equipment or non-rechargeable--is attached to an item of equipment.
  • At least one piece of equipment of the at least two pieces of equipment has a mounting device for the reversible attachment of the energy storage device to the piece of equipment.
  • each device has such a mounting device.
  • the mounting device is reversibly connected to an item of equipment, so that the mounting device can also be changed between the items of equipment.
  • the mounting device is designed in such a way that the mounting device prevents the energy storage device from being removed from the equipment when the equipment is in operation.
  • the energy storage device can only be removed from the appliance when the appliance is not being actuated, i.e. when the energy storage device is not required to provide energy.
  • One configuration consists in the mounting device enabling the mounting and/or electrical contacting of the energy storage device via a rail system.
  • the connection between the energy storage device and the assembly device is established by a relative sliding movement between the two.
  • the rail system preferably has corresponding contours that allow it to be pushed into one another.
  • a sliding movement also results in an automatic fixation in directions that deviate from the direction of movement. If, for example, the energy storage device is pushed laterally into the mounting device, it is automatically secured against falling in the direction of gravity.
  • rotation or attachment by means of a screw connection can be provided.
  • the assembly device consists of at least two subcomponents that can be reversibly connected to one another. If the assembly device consists of several sub-components, it can, for example, be assembled and disassembled according to the shape of the equipment.
  • the assembly device allows two energy storage devices to be attached.
  • a switch is provided, which can be used to select between the two energy storage devices for tapping off energy.
  • a piece of equipment is an outboard motor. This means that only one of the two energy storage devices is used for a boat trip using the outboard motor and that a drop in the power state of the energy storage device used is signaled in such a way that a maximum range has been approached and that for a return trip there is a switchover between the energy storage devices is required.
  • One configuration consists in the energy storage device having at least one communication device.
  • the energy storage device has its own communication device, e.g. B. in the form of an antenna. In this way, for example, the measurement data from the energy monitoring device can be transmitted.
  • two pieces of equipment e.g. B. shunting drives - connected to an object in order to move this object together
  • the communication or the control of the equipment is designed so that both equipment provide the same performance even with different states of charge of the energy storage devices. In one embodiment, this takes place in direct communication between the two pieces of equipment and, in an alternative embodiment, this takes place via a third unit.
  • the energy storage device has a plurality of partial energy storage components.
  • the energy storage device has a modular design and consists of a number of subcomponents or subcomponents.
  • the partial energy storage components are preferably commercially available components.
  • different types of equipment are described that are part of the system and can be contacted with the common energy storage device.
  • One embodiment is that a piece of equipment is designed as a shunting drive.
  • a maneuvering drive is used, for example, to move a caravan.
  • a piece of equipment is designed as an outboard motor.
  • the outboard motor is attached to a boat.
  • the outboard motor has an upper, z. B. the steering serving and z. B. a motor containing component, via a lower, z. B. a propeller having component and a shaft between the upper and lower components.
  • a mounting device is provided for reversibly fastening the energy storage device to a shaft of the outboard motor, that the mounting device consists of at least two subcomponents that can be reversibly connected to one another, and that the two subcomponents have a recess in the connected state form for the shank.
  • One embodiment consists in the piece of equipment being designed as a tool—in particular as a drill driver, impact drill driver, impact driver, hammer drill, jigsaw, circular saw, angle grinder, milling machine, vacuum cleaner, compressor, site spotlight or site radio. If, in one embodiment, a piece of equipment is a shunting drive or an outboard motor, the other piece of equipment is a tool here, for example. It is therefore possible to connect and operate a maneuvering drive and a tool or an outboard motor and a tool with the same energy storage device.
  • a piece of equipment is designed as a means of locomotion—in particular as an electric bicycle, electric scooter, electric skateboard or electric motor boat.
  • a piece of equipment is designed as an electronic unit—in particular as a mobile phone, smartphone, laptop, tablet, camera.
  • One embodiment provides that a piece of equipment is designed as a starter aid for an internal combustion engine.
  • the invention also relates to equipment and components that can be accommodated and used in the system.
  • FIG. 1 shows a schematic representation of a system according to the invention
  • FIG. 3 shows a schematic representation of an outboard motor with an energy storage device.
  • Fig. 1 shows schematically two pieces of equipment 1, 2, each of which can be operated with electrical energy. It is, for example, in one piece of equipment to a shunting drive, such as is used for example for moving caravans, and in the other piece of equipment to a tool such. B. a drill driver, or a laptop. In another example application, a piece of equipment is an outboard motor of a boat.
  • an energy storage device 3 which is rechargeable, ie z. B. is designed in the form of a battery.
  • This energy storage device 3 is reversibly connected to either one or the other piece of equipment 1, 2 and thus allows it to be operated.
  • the two devices 1, 2 are connected to each other for the energy transfer.
  • a mounting device 5 is provided for the reversible contacting (see FIG. 2a) and b) for exemplary embodiments).
  • a piece of equipment 1 has an energy monitoring device 4 which monitors the state of charge of the energy storage device 3 and, proceeding therefrom, acts on the operation of the piece of equipment 1 .
  • the internal resistance of the energy storage device 3 is determined.
  • the energy storage device 3 has its own communication device 30 here, which is a radio or Bluetooth unit, for example. This allows data z. B. in relation to characteristics of the energy storage device 3 wirelessly transmitted to other units.
  • both pieces of equipment 1, 2 are shunting drives that are connected to a mobile home. Both pieces of equipment 1 , 2 are contacted with their own energy storage device 3 .
  • the state of charge is recorded in each case and the control of the devices 1, 2 is influenced on the basis of the states of charge recorded. For example, the maximum movement speed of a shunting drive is reduced if the state of charge of the energy storage device 3 of the other shunting drive is too low for a higher speed.
  • FIG. 2 shows two variants of a mounting device 5, which can be used in the system, but also separately from it.
  • an energy storage device 3 is connected to the mounting device 5 .
  • the contours on the side of the energy storage device 3 can be seen, which consist of alternating elevations and depressions and two delimiting end surfaces.
  • a counterpart of the mounting jig 5 is inserted by sliding.
  • the mounting device 5 consists of two subcomponents that enclose a recess.
  • a shaft of the equipment with which the energy storage device 3 is to be connected is located in the recess. This is the case, for example, with an outboard motor as a piece of equipment.
  • the two sub-components 50 are connected to one another by screws. are there e.g. B. also - not shown here - rubber or plastic inserts available, which can serve as an adapter for different diameters.
  • the two sub-components 50 are each identical and are both designed in the form of brackets. Two energy storage devices 3 can thus be contacted. In one embodiment, it is possible to switch between the two. Shown here is how an energy storage device 3 is introduced into the rail system. There are contact points for the electrical connection in the valleys of the rails. The effect of this is that the mechanical connection also brings about the electrical contact at the same time.
  • the energy storage devices 3 each have a plurality of partial energy storage components 31, which are correspondingly electrically connected to one another.
  • FIG. 3 it is indicated schematically how the mounting device 5 is fastened to a shaft 10 of an outboard motor as a piece of equipment 1 .
  • An electrical connection to the upper component containing the motor is also indicated. It can be seen that the two sub-components encompass the shaft 10 (cf. FIGS. 2a) and b)).

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transportation (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un système comprenant des outils (1, 2) qui sont différents l'un de l'autre et qui peuvent fonctionner à l'aide d'énergie électrique, et un dispositif de stockage d'énergie rechargeable (3). Le dispositif de stockage d'énergie (3) peut être mis en contact de manière réversible avec chaque outil (1, 2) afin d'alimenter celui-ci dans un état monté avec de l'énergie électrique.
PCT/EP2022/000015 2021-07-19 2022-02-15 Système comprenant des accessoires WO2023001399A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021003702.2 2021-07-19
DE102021003702.2A DE102021003702B3 (de) 2021-07-19 2021-07-19 System mit Gerätschaften

Publications (1)

Publication Number Publication Date
WO2023001399A1 true WO2023001399A1 (fr) 2023-01-26

Family

ID=80447465

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/000015 WO2023001399A1 (fr) 2021-07-19 2022-02-15 Système comprenant des accessoires

Country Status (2)

Country Link
DE (1) DE102021003702B3 (fr)
WO (1) WO2023001399A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3246193A1 (fr) * 2016-05-20 2017-11-22 railCare AG Systeme d'alimentation en energie
US20210044122A1 (en) * 2019-08-09 2021-02-11 Techtronic Cordless Gp Battery pack including a high- and low-current discharge terminals

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6018227A (en) 1998-06-22 2000-01-25 Stryker Corporation Battery charger especially useful with sterilizable, rechargeable battery packs
DE102016205773A1 (de) 2016-04-07 2017-10-12 Robert Bosch Gmbh Ladegerät

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3246193A1 (fr) * 2016-05-20 2017-11-22 railCare AG Systeme d'alimentation en energie
US20210044122A1 (en) * 2019-08-09 2021-02-11 Techtronic Cordless Gp Battery pack including a high- and low-current discharge terminals

Also Published As

Publication number Publication date
DE102021003702B3 (de) 2022-10-27

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