UA141092U - UNLIMITED ELECTRIC VEHICLE CHARGING SYSTEM USING REPLACEABLE BATTERIES - Google Patents

Abstract

The system for charging an unmanned electric vehicle using replaceable batteries consists of a device for supplying batteries to the electric vehicle, a device for replacing discharged batteries with charged batteries located at the bottom of the vehicle, and charging devices for rechargeable batteries. rechargeable batteries located anywhere. The system uses a unified battery for unmanned electric vehicles (BETZ), which is located in the side rear wing outside the passenger seat at the same height for all BETZ from the floor, the presence of a device for disconnecting / connecting a unified battery operated by a robot-robot .

Description

The utility model belongs to the electrical supply systems of vehicles and can be used in the unmanned electric vehicle power supply system (BETZ3), which provides electric power for electric vehicles.

The closest thing to the proposed model is a battery replacement system configured for use by one or more technicians who monitor certain aspects of the system and make the necessary inputs when necessary, for example, when the battery replacement system is installed in a remote location (along a highway between two cities), and one or more technicians are stationed at the location to operate the system.

This reduces or eliminates the need for visual inspection components in the system that would otherwise be needed to align the battery pack or other components. The system is used to replace the battery of a vehicle model 5 or model X from Tezia Mopogv, Ips. to another (fully charged) battery. This allows electric vehicles (ETZ3) to move with short stops on long trips. The system includes internal lifts and suspended lifts. The internal hoists are positioned to be on either side of the ETZ in the U direction. The outboard hoists are battery hoists and are positioned to be on either side of the ETZ and outside the internal hoists in the U direction with respect to the ETZ3. Internal hoists are designed to raise the ETZ above the ground, and hanging battery battery lifts are designed to remove the battery from under the ETZ in a raised position and replace the battery with a new one. When the ETZ lifting process starts, the driver of the vehicle (for example, the vehicle owner or the parking attendant) leaves the ETZ before the lift starts, the internal lifts start the ETZ lifting process to the set height, when the vehicle is already raised to the set height, the lifting levers of the internal lifts engage the jack pads (or any other suitable lifting points) on the vehicle. Next, the system opens the door in the ETZ floor, the door can rotate over the center to stay open, then the system raises the battery pack outboard lifts until they touch the bottom of the battery pack to support the battery pack for removal. After

With the outboard battery lift correctly positioned to support the battery, removal of the mount begins. In some implementations, this task is performed by human operators, for example, using torque control devices (eg, screwdrivers) to remove the bolts that secure the battery pack to the ET3. In other implementations, automated equipment can be installed on the hanging battery lift (for example, special screwdrivers for the corresponding bolt positions or one or more robots that move the screwdriver between at least two bolt positions). The shuttle transporter for the battery is placed under the vehicle, the system lowers the battery (on the suspended battery lift) onto the conveyor shuttle. The system removes the used battery from the vehicle and inserts a new one. The used battery is removed on the conveyor shuttle. The shuttle has wheels that move along rails or other guides on the floor. The used battery is placed in a certain position for recharging and/or maintenance as needed and stored until the next use. The used battery is transferred from the conveyor shuttle to the scissor lift using rollers on the upper part of the shuttle and the lift. A charged battery is placed under the vehicle on a conveyor shuttle. The conveyor shuttle for the new battery can be the same shuttle as for the extracted used battery or a separate shuttle, then the system lifts the new battery into contact with the ETZ, after which the system returns the conveyor shuttle to the working position and returns to the initial position. After that, the new battery is installed in the vehicle, the battery fasteners are fixed (tightened according to the specifications), the system lowers the battery lift, closes the horizontal doors, and starts lowering the ETZ on the internal lifts, after the end of the ETZ lowering, it turns on its power, the status of various systems in the vehicle, the ETZ leaves the battery replacement point in the reverse direction, the opposite direction of entry, the next vehicle can be serviced using the same or a similar procedure. The battery exchange station has an entrance door, an ETZ lifting mechanism inside the building and an exit door. Used and charged batteries are stored in the rack. A scissor lift transports batteries between the vehicle and the lift. The battery replacement system can be implemented on top of the trailer for increased mobility, the battery replacement operation must be carried out in a closed place or under the roof, discharged batteries can be charged at the replacement location (using mains power or another electrical resource), or fully charged battery packs can be delivered to this location (Es OpPapao

Sapioaiio, AIap Siaje, Meinem Iee Vgomp, US patent Me O520170259675 dated 05/30/2017 IPC vbo5 5/06, VbOIG. 11/18).

The disadvantages of this device include the fact that this closest analogue describes an ETZ with a driver or a parking attendant, i.e. the absence of autonomous recharging of the main batteries of an unmanned electric vehicle (UEV), the difficulty of replacing ETZ batteries in connection with lifting the vehicle on lifts, presence of horizontal sliding doors on the bottom; lack of unification of batteries, so that any brand of ETZ has the opportunity to replace a discharged battery with a fully charged battery.

The useful model is based on the task of creating the possibility of autonomous recharging of the main batteries of any BETZ at a battery replacement station located anywhere.

All BETZs must have unified batteries, that is, structurally and technically, all parameters must be the same, in order for the replacement of the battery to take place in normal mode. On all BETZs, in the side rear wing at a certain height from the floor, there is a place where the battery is located, for simplicity and to reduce the time spent at the station for replacing unified batteries. In Fig. 1 shows the place of installation of the battery 1, which is located in the side rear wing of the BETZ and outside the rear passenger seat, in the lower part of the place of installation of the unified batteries there are guides 2 and 3, along which the battery goes inside

BETZ. At the station for replacing unified storage batteries after approaching the place of replacement,

The BETZ is connected to the device for disconnecting/connecting the unified storage battery, after which the storage battery is disconnected from the BETZ, and a fully charged unified storage battery is connected to the place of the discharged unified storage battery from the replaceable charged unified storage batteries located at the station. In Fig. 2 shows a schematic image of a unified battery with latches 4 and 5

Zo for reliable rigid attachment to the BETZ and grooves in the bottom of the unified battery b and 7, which are connected to the guides 2 and Z (Fig. 1) for easy disconnection/attachment of the unified battery. In Fig. 3 shows a schematic representation of the bottom of a unified battery with grooves b and 7. Fig. 4 shows the rear wall of the unified battery with grooves 6 and 7 and with contacts 8 and 9, with the help of which the unified battery is connected to the BETZ.

The unified storage battery replacement station is equipped with unified storage battery charging devices, devices for disconnecting/connecting unified storage batteries to BETZ, systems for diagnosing the level of charge in unified storage batteries in order to install only fully charged working unified storage batteries on BETZ. At the unified storage battery replacement station, the robot disconnects the latches on the unified storage battery, removes it from the BETZ, transfers it to the conveyor, and the discharged unified storage battery moves along the conveyor in the direction of the charging station and is put on charge, and the charged unified storage battery with on the other side, it approaches on the conveyor for installation on the BETZ, the robot inserts the battery 1 (Fig. 1) into the place of installation along the guides 2 and З, and the latches on the unified battery 4 and 5 (Fig. 2) are closed for reliable fastening .

Stations are installed on the entire space of possible BETZ3 routes, in order not to create such situations for BETZ as the impossibility of reaching the destination.

Claims (1)

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