WO2021148026A1 - Dispositif d'échange de batterie et station d'échange de batterie comprenant ce dernier - Google Patents

Dispositif d'échange de batterie et station d'échange de batterie comprenant ce dernier Download PDF

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Publication number
WO2021148026A1
WO2021148026A1 PCT/CN2021/073586 CN2021073586W WO2021148026A1 WO 2021148026 A1 WO2021148026 A1 WO 2021148026A1 CN 2021073586 W CN2021073586 W CN 2021073586W WO 2021148026 A1 WO2021148026 A1 WO 2021148026A1
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WO
WIPO (PCT)
Prior art keywords
power
electric vehicle
battery
room
charging
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Application number
PCT/CN2021/073586
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English (en)
Chinese (zh)
Inventor
张建平
陈新雨
仇丹梁
兰志波
Original Assignee
奥动新能源汽车科技有限公司
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Application filed by 奥动新能源汽车科技有限公司 filed Critical 奥动新能源汽车科技有限公司
Publication of WO2021148026A1 publication Critical patent/WO2021148026A1/fr

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
    • B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
    • B60S5/06—Supplying batteries to, or removing batteries from, vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/02—Guideways; Guides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • 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
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors

Definitions

  • the invention relates to a power swapping device and a power swapping station containing the same.
  • Automobile exhaust emissions are still an important factor in environmental pollution.
  • people In order to control automobile exhaust, people have developed natural vehicles, hydrogen fuel vehicles, solar vehicles and electric vehicles to replace fuel-burning vehicles. Among them, electric vehicles have the most application prospects. .
  • Direct charging is currently mainly used in some small cars, such as taxis and family cars.
  • As a direct-charging electric vehicle currently used charging piles built on the ground are used to pile up vehicles for charging.
  • charging piles are not only inconvenient to manage, but with the increasing popularity of electric vehicles, it is difficult to achieve centralized charging management for electric vehicles.
  • the quick-change type requires the help of a switching station to achieve rapid battery replacement.
  • the power swap station includes a power swap room, a charging room, and a power swap device.
  • the power swap device is arranged between the power swap room and the charging room and is used to perform power swap operations on electric vehicles. At present, since only one side of the electric vehicle is provided with a battery swapping device and the battery swapping operation is performed, the efficiency of the battery swapping of the electric car is low and it takes a long time.
  • the technical problem to be solved by the present invention is to overcome the disadvantages of low efficiency and long time spent on replacing electric vehicles on one side of an electric vehicle in the prior art, and to provide a power exchange device and a power exchange station containing the same. .
  • a battery swapping device characterized in that the battery swapping device includes a first battery swapping device and a second battery swapping device, and the first battery swapping device and the second battery swapping device are respectively arranged on the left and right sides of an electric vehicle. Both sides are used to replace the battery from the side of the electric vehicle.
  • the first and second power replacement devices each include a horizontal running mechanism, a frame, and a battery pick-and-place mechanism.
  • the horizontal running mechanism is provided with At the bottom of the frame, the battery pick-and-place mechanism is arranged in the frame, and the horizontal walking mechanism drives the frame to move horizontally along the left and right sides of the electric vehicle.
  • the above-mentioned structural form is adopted, and the first and second power exchange devices are respectively arranged on both sides of the electric vehicle and perform the power exchange operation of the electric vehicle, thereby reducing the cost of the power exchange operation of the power exchange equipment Time greatly improves the efficiency of power exchange.
  • the tops of the first power switching device and the second power switching device are connected by a connecting piece, so that the first power switching device and the second power switching device move synchronously.
  • the above-mentioned structural form is adopted, and the tops of the first and second switching devices are connected by connecting pieces, thereby omitting the need to install the upper rail, the mounting bracket for installing the upper rail, and other installation reinforcement structures , It saves the cost greatly, and is easy to install and use.
  • the first power exchange device and the second power exchange device will realize synchronous horizontal movement to realize the replacement operation of the battery packs on the left and right sides of the electric vehicle, which greatly improves the efficiency and stability of the power exchange equipment.
  • both the first and second power switching devices further include a sliding part connected to the top of the frame and used for the first power switching device and the second power switching device.
  • the electric device slides along the sliding track.
  • the sliding part facilitates the horizontal movement of the first and second switching devices; at the same time, the first and second switching devices can move independently and be controlled separately Change the battery operation.
  • the first switch device and the second switch device further include a car and a lifting mechanism, the lifting mechanism is arranged on the frame, and the lifting mechanism is connected to both ends of the car It is used to drive the elevator car to move up and down, and the battery pick-and-place mechanism is connected to the elevator car.
  • the lifting mechanism will be used to drive the elevator car to move up and down in the frame, thereby driving the battery pick-and-place mechanism to move up and down, so that the battery pick-and-place mechanism can accurately position and realize the picking and placing of the battery pack. , Improve the stability of the replacement equipment.
  • both ends of the car are slidably arranged on the frame.
  • the first switching device and/or the second switching device further include a fixed arm, the fixed arm is connected to the car, and the fixed arm is used to lift upwards and fix the Description of electric vehicles.
  • the above-mentioned structural form is adopted to realize the positioning of the electric vehicle in the vertical direction through the fixed arm, and the electric vehicle is positioned as a rigid body, which effectively prevents the influence of vehicle body deviation and tilt during the battery pack replacement process of the electric vehicle
  • the battery replacement greatly improves the stability and reliability of the battery replacement equipment.
  • both the first power switching device and the second power switching device further include a position detection device, the position detection device is connected to the battery pick-and-place mechanism, and the position detection device is used to detect The specific location of the battery pack on the electric vehicle.
  • the position detection device is used to detect the specific position of the battery pack on the electric vehicle, so that the battery pick-and-place mechanism can accurately locate the specific location of the battery pack and perform the pick-and-place operation of the battery pack, which greatly improves This improves the stability of the replacement equipment.
  • both the first power exchange device and the second power exchange device further include an unlocking mechanism, the unlocking mechanism is arranged on the battery access mechanism and used to unlock the locking mechanism on the battery pack Or lock operation.
  • a power swap station is characterized in that it includes the power swap device as described above.
  • the above-mentioned structural form is adopted to realize the power exchange operation of the electric vehicle on the left and right sides of the electric vehicle, thereby greatly improving the power exchange efficiency of the power exchange station.
  • the switching station further includes a power switching room and a charging room, the charging room and the power switching room are both located between the first power switching device and the second power switching device, and the The charging chamber is arranged above the switching chamber.
  • the above-mentioned structural form is adopted, and the charging chamber is arranged above the switching chamber so that the charging chamber no longer occupies an area, thereby effectively reducing the overall floor space of the switching station.
  • the replacement operation of the battery pack can be realized without rotating the power replacement device, which reduces the installation and installation of the rotating mechanism, thereby reducing the overall complexity of the power replacement device and reducing the cost.
  • a vehicle positioning device is provided in the battery exchange room, and the vehicle positioning device is used to limit the position of the electric vehicle when the battery pack is replaced.
  • the above-mentioned structural form is adopted, and the electric vehicle is fixed by the vehicle positioning device, thereby fixing the position of the electric vehicle when the battery pack is replaced, which greatly improves the stability and reliability of the replacement station.
  • the vehicle positioning device includes a lifting mechanism, which is arranged below the electric vehicle and used to lift the electric vehicle upward.
  • the above-mentioned structural form is adopted, and the electric vehicle is positioned in the vertical direction through the lifting mechanism, and the electric vehicle is positioned as a rigid body, which effectively avoids the floating phenomenon of the electric vehicle in the process of replacing the battery pack. Improve the stability and reliability of the substation.
  • the vehicle positioning device includes a wheel positioning mechanism which is arranged under the electric vehicle and is used to straighten and position the wheels of the electric vehicle.
  • the wheel positioning mechanism is used to guide and straighten the wheels of the electric vehicle, so as to realize the accurate positioning of the electric vehicle, and effectively avoid the offset and misalignment phenomenon of the electric vehicle in the horizontal direction. Greatly improve the stability and reliability of the substation.
  • a driving platform is also provided in the battery exchange room, the driving platform is located below the charging room, and the driving platform is used for driving in and out of the electric vehicle.
  • the charging compartment includes a charging machine compartment and a charging rack compartment, both of the charging machine compartment and the charging rack compartment are connected to the top of the switch room, and the charging rack compartment is used for placing battery packs,
  • the charger compartment is used to place the battery pack charger module.
  • the switch room includes a warehouse bracket, the bottom end of the warehouse bracket is used for mounting on a surface to be supported, and the charging chamber is connected to the top end of the warehouse bracket.
  • the charging chamber can be arranged at the top of the warehouse bracket through the supporting function of the warehouse bracket.
  • the switch station includes at least one container, the switch room is arranged at the bottom end of the container, and the bottom end of the container has a passage for the electric vehicle to pass through, and the charging The chamber is arranged at the top end of the container.
  • the switching station further includes a plurality of lower rails and at least one upper rail, the plurality of lower rails are respectively arranged on the left and right sides of the electric vehicle, and the horizontal walking mechanism is slidably arranged on the lower rail, The upper rail is disposed above the lower rail, and the top end of the frame is slidably disposed on the upper rail.
  • the upper rail is arranged on the charging chamber.
  • the above-mentioned structural form is adopted, and the upper rail is directly installed on the charging room, so there is no need to install a separate beam structure, and no need to be installed on the ceiling that shields the switch room and the charging room.
  • the structure is simple and the installation is very convenient. .
  • the switching station further includes a mounting bracket, the bottom end of the mounting bracket is used for mounting on the surface to be supported, and the upper rail is provided on the top end of the mounting bracket.
  • the above-mentioned structural form is adopted, and the structural strength of the upper rail can be effectively strengthened by the mounting bracket, and the stability of the upper rail is further improved, so as to realize the accurate positioning of the battery replacement device and the replacement of the battery pack.
  • the power exchange equipment of the present invention and the power exchange station containing the same are arranged on both sides of the electric vehicle through the first power exchange device and the second power exchange device respectively and perform power exchange operations on the electric vehicle, thereby greatly improving the efficiency of power exchange.
  • Fig. 1 is a schematic diagram of the structure of a substation according to Embodiment 1 of the present invention.
  • Fig. 2 is another schematic diagram of the structure of the substation according to the first embodiment of the present invention.
  • Fig. 3 is a schematic diagram of the structure of a switching station according to Embodiment 2 of the present invention.
  • Fig. 4 is a schematic diagram of the structure of a substation according to Embodiment 3 of the present invention.
  • Figure 5 is a schematic diagram of the structure of a substation according to Embodiment 4 of the present invention.
  • the first power exchange device 1 The first power exchange device 1
  • the second power exchange device 2 is the second power exchange device 2
  • the power exchange station includes power exchange equipment.
  • the power swapping device includes a first power swapping device 1 and a second power swapping device 2.
  • the first power swapping device 1 and the second power swapping device 2 are respectively arranged on the left and right sides of the electric vehicle 10 and used to view the side of the electric vehicle 10
  • both the first power replacement device 1 and the second power replacement device 2 include a horizontal walking mechanism, a frame 11, and a battery pick-and-place mechanism 12.
  • the horizontal travel mechanism is located at the bottom of the frame 11, and the battery pick-and-place mechanism 12 is located at the bottom of the frame 11.
  • the horizontal walking mechanism drives the frame 11 to move horizontally along the left and right sides of the electric vehicle 10.
  • the horizontal walking mechanism will move horizontally and will drive the frame 11 and the battery pick-and-place mechanism 12 to move, so that the battery pick-and-place mechanism 12 on the first power exchange device 1 and the second power switch device 2 are horizontal on the left and right sides of the electric vehicle 10 Moving, the battery pick-and-place mechanism 12 will be used to pick and place the battery pack 101 on the electric vehicle 10, so as to realize the battery replacement operation.
  • the first switch device 1 and the second switch device 2 are respectively arranged on the left and right sides of the electric vehicle 10 and perform the switch operation on the electric vehicle 10, thereby reducing the time taken for the switch operation of the switch equipment, thereby greatly improving The power exchange efficiency of the power exchange station.
  • the tops of the first power switching device 1 and the second power switching device 2 are connected by a connecting piece 3 so that the first power switching device 1 and the second power switching device 2 move synchronously.
  • the bottom of the frame 11 will be connected to the horizontal walking mechanism to realize horizontal movement, and the tops of the first power exchange device 1 and the second power exchange device 2 will be connected through the connecting piece 3, thereby omitting the need to install upper rails for installation and setting
  • the mounting bracket of the upper rail and other mounting reinforcement structures greatly save costs and are easy to install and use.
  • the first switching device 1 and the second switching device 2 will realize synchronous horizontal movement to realize the replacement operation of the battery packs 101 on the left and right sides of the electric vehicle 10, which greatly improves the efficiency and stability of the switching station. .
  • the switching station also includes several lower rails 6. Since the tops of the first switching device 1 and the second switching device 2 are connected by the connecting piece 3, the switching station may not include the upper rail, and there are several lower rails. 6 are respectively arranged on the left and right sides of the electric vehicle 10, and the horizontal running mechanism is slidably arranged on the lower rail 6. The horizontal walking mechanism will move on the lower rail 6, which greatly improves the stability of the battery replacement equipment.
  • Both the first switch device 1 and the second switch device 2 further include a car 13 and a lifting mechanism.
  • the lifting mechanism is arranged on the frame 11, and the lifting mechanism is connected to both ends of the car 13 and is used to drive the car 13 to move up and down.
  • the battery pick-and-place mechanism 12 is connected to the car 13.
  • the lifting mechanism will be used to drive the elevator car 13 to move up and down in the frame 11, thereby driving the battery pick-and-place mechanism 12 to move up and down, so that the battery pick-and-place mechanism 12 can accurately position and realize the pick and place of the battery pack 101, which improves battery replacement.
  • the stability of the device is arranged on the frame 11, and the lifting mechanism is connected to both ends of the car 13 and is used to drive the car 13 to move up and down.
  • the battery pick-and-place mechanism 12 is connected to the car 13.
  • the lifting mechanism will be used to drive the elevator car 13 to move up and down in the frame 11, thereby driving the battery pick-and-place mechanism 12 to move up and down, so that
  • Both ends of the car 13 are slidably arranged on the frame 11.
  • the two ends of the car 13 move up and down in the frame 11, thereby effectively avoiding the phenomenon of offset and dislocation of the car 13 during the lifting and moving process, and greatly improving the stability of the replacement equipment.
  • two ends of the frame 11 may be provided with guiding parts, and the two ends of the car 13 will cooperate and move up and down on the guiding parts.
  • the first power switching device 1 and/or the second power switching device 2 may further include a fixed arm, which is connected to the car 13, and the fixed arm is used to lift and fix the electric vehicle 10 upward.
  • the car 13 can move up and down on the frame 11, which will drive the fixed arm to move up and down together.
  • the fixed arm will rise upwards and the electric vehicle 10 will be lifted up, making the electric vehicle 10 Due to gravity, the force will be pressed against the fixed arm, and the electric vehicle 10 will be positioned in the vertical direction through the fixed arm.
  • the electric vehicle 10 is positioned as a rigid body, which effectively prevents the electric vehicle 10 from changing the battery pack 101 During the process, the vehicle body shifts and tilts and affects the power exchange, which greatly improves the stability and reliability of the power exchange station.
  • the fixed arm will drop downwards, so that the wheels of the electric vehicle 10 will land on the ground.
  • Both the first switching device 1 and the second switching device 2 may further include a position detection device, which is connected to the battery pick-and-place mechanism 12, and the position detection device is used to detect the specific position of the battery pack 101 on the electric vehicle 10 .
  • the position detection device is used to detect the specific position of the battery pack 101 on the electric vehicle 10, so that the battery pick-and-place mechanism 12 can accurately locate the specific location of the battery pack 101 and perform pick-and-place operations on the battery pack 101, which greatly improves the efficiency of the battery pack 101 stability.
  • the position detection device may be a locator, a sensor, or the like.
  • Both the first power swapping device 1 and the second power swapping device 2 further include an unlocking mechanism, which is provided on the battery access mechanism 12 and used to unlock or lock the locking mechanism on the battery pack 101.
  • an unlocking mechanism which is provided on the battery access mechanism 12 and used to unlock or lock the locking mechanism on the battery pack 101.
  • the locking mechanism on the battery pack 101 is unlocked or locked through the unlocking mechanism.
  • the switching station may further include a switching room 4 and a charging room 5.
  • the charging room 5 and the switching room 4 are both located between the first switching device 1 and the second switching device 2, and the charging room 5 is arranged in the switching room 4 Above.
  • the electric vehicle 10 will drive into the switch room 4 to realize the power switch.
  • the charging room 5 no longer occupies an area, thereby effectively reducing the overall floor space of the switch station.
  • the battery pick-and-place mechanism 12 will only need to move up and down to move back and forth between the charging room 5 and the battery replacement room 4, so that the battery pack can be realized without rotating the battery pack.
  • the replacement operation of 101 reduces the installation and installation of the rotating mechanism, thereby reducing the overall complexity of the replacement equipment and reducing the cost.
  • a vehicle positioning device is provided in the battery exchange room 4, and the vehicle positioning device is used to limit the position of the electric vehicle 10 when the battery pack 101 is replaced.
  • the vehicle positioning device is used to fix the electric vehicle 10, thereby fixing the position of the electric vehicle 10 when the battery pack 101 is replaced, which greatly improves the stability and reliability of the switching station.
  • the vehicle positioning device includes a lifting mechanism 41 which is arranged under the electric vehicle 10 and is used to lift the electric vehicle 10 upwards.
  • the lifting mechanism 41 is arranged under the electric vehicle 10 and can move up and down. After the electric vehicle 10 is parked stably, when the battery pack 101 is replaced, the lifting mechanism 41 will rise upward and lift the electric vehicle 10 to a suitable level. Height, so that the electric vehicle 10 will abut the force on the lifting mechanism 41, the electric vehicle 10 will be positioned in the vertical direction through the lifting mechanism 41, and the electric vehicle 10 will be positioned as a rigid body, effectively avoiding the electric vehicle 10 The floating phenomenon occurs during the replacement of the battery pack 101, which greatly improves the stability and reliability of the replacement station.
  • the lifting mechanism 41 After the replacement is completed, the lifting mechanism 41 will descend downwards, so that the wheels of the electric vehicle 10 will land on the ground, and the electric vehicle 10 will be able to drive out of the switch room 4.
  • the unlocking mechanism can also be installed on the lifting mechanism 41, so that the unlocking mechanism is separated from the power exchange device to the lifting mechanism 41, the installation position is diversified, the installation and setting are convenient, and the space utilization rate is high.
  • the vehicle positioning device includes a wheel positioning mechanism.
  • the wheel positioning mechanism is arranged under the electric vehicle 10 and is used to position and position the wheels of the electric vehicle 10.
  • the wheel alignment mechanism is used to guide and straighten the wheels of the electric vehicle 10, so that the wheels move along the preset route in the battery exchange room 4 After the preset route is in place, the wheels of the electric vehicle 10 will be clamped and positioned.
  • the accurate positioning of the electric vehicle 10 is realized, which effectively avoids the offset and dislocation phenomenon of the electric vehicle 10 in the horizontal direction, and greatly improves the stability and reliability of the power exchange station.
  • a driving platform 42 is also provided in the power exchange room 4, the driving platform 42 is located under the charging room 5, and the driving platform 42 is used for driving in and out of the electric vehicle 10.
  • the electric vehicle 10 When the electric vehicle 10 needs to be replaced, it will drive onto the driving platform 42, and the electric vehicle 10 will be guided and positioned through the driving platform 42.
  • the vehicle positioning device can be installed on the driving platform 42 so that the switch room 4 is very convenient to install and use, and is convenient for transportation and maintenance.
  • the switch room 4 may also not include the driving platform 42, and the construction of the ground civil works and the structure such as the lifting mechanism 41 and the wheel positioning mechanism are directly sunk into the underground foundation pit.
  • the charging room 5 includes a charging machine compartment 52 and a charging rack compartment 51. Both the charging machine compartment 52 and the charging rack compartment 51 are connected to the top of the battery exchange room 4.
  • the charging rack compartment 51 is used to place the battery pack 101
  • the charging machine compartment 52 is used for Place the battery pack charger module.
  • the charging rack storage 51 and the charging machine storage 52 are both arranged above the switch room 4, and the battery pick-and-place mechanism 12 moves up and down, so as to realize the storage of the battery pack 101 on the charging rack storage 51 and the electric vehicle 10.
  • the battery pack charger module in the compartment 52 will charge the battery pack 101 in the charging rack compartment 51.
  • the switch room 4 includes a warehouse bracket 43, the bottom end of the warehouse bracket 43 is used to be installed on the surface to be supported, and the charging chamber 5 is connected to the top end of the warehouse bracket 43.
  • the bottom end of the warehouse bracket 43 can be installed on the traveling platform 42 to realize the integrated design of the switch room 4, which is very convenient for installation and use, and is convenient for transportation and maintenance.
  • the bottom end of the bin bracket 43 can also be installed on the ground.
  • the charging chamber 5 can be arranged at the top of the warehouse bracket 43 and used for the stable parking of the electric vehicle 10 in the warehouse bracket 43.
  • the power exchange station does not include a connection piece, that is, the tops of the first power exchange device 1 and the second power exchange device 2 are no longer connected by the connection piece.
  • the swap station also includes several lower rails 6 and at least one upper rail 7. A number of lower rails 6 are respectively arranged on the left and right sides of the electric vehicle 10.
  • the horizontal running mechanism is slidably arranged on the lower rail 6, and the upper rail 7 is arranged above the lower rail 6.
  • the top end of the frame 11 is slidably disposed on the upper rail 7.
  • the horizontal running mechanism of the first power exchange device 1 and the second power exchange device 2 will move horizontally on the lower rail 6, and the first power exchange device 1 and the second power exchange device 2 will move horizontally on several lower rails 6, respectively, As a result, the first power exchange device 1 and the second power exchange device 2 are respectively arranged on the left and right sides of the electric vehicle 10 and perform a power exchange operation on the electric vehicle 10, which greatly improves the power exchange efficiency of the power exchange station.
  • the upper rail 7 is arranged above the lower rail 6, and the upper rail 7 and the lower rail 6 are parallel.
  • the frame 11 is moved on the lower rail 6 by the horizontal walking mechanism, and the top of the frame 11 will move on the upper rail 7, so that the frame 11 is moving. The process is more stable, which greatly improves the stability of the replacement equipment.
  • the upper rail 7 is arranged on the charging chamber 5.
  • the upper rail 7 is directly installed on the charging room 5, so there is no need to separately install a beam structure, and it does not need to be installed on the ceiling that shields the switch room 4 and the charging room 5.
  • the structure is simple and the installation is very convenient.
  • the number of upper rails 7 is two, and the two frames 11 of the first power switching device 1 and the second power switching device 2 are slidably disposed on the two upper rails 7 respectively.
  • the warehouse bracket 43 can also be lengthened and extended to the top of the charging chamber 5, so that the upper rail 7 can be installed on the warehouse bracket 43, which further strengthens the overall structural strength of the substation and greatly improves This improves the stability of the substation.
  • Both the first power switching device 1 and the second power switching device 2 may further include a sliding part 14 connected to the top of the frame 11 and used for sliding along the first power switching device 1 and the second power switching device 2 The track slides.
  • the sliding part 14 will be slidably arranged on the upper rail 7.
  • the sliding part 14 facilitates the horizontal movement of the first power switching device 1 and the second power switching device 2; at the same time, the first power switching device 1 and the second power switching device 2 It can move independently and control the power-swap operation separately.
  • the switch station includes at least one container 9.
  • the switch room 4 is arranged at the bottom end of the container 9, the bottom end of the container 9 has a passage for the passage of electric vehicles 10, and the charging room 5 is arranged at the top end of the container 9.
  • the power exchange room 4 and the charging room 5 are made in the form of a container.
  • the bottom end of the container 9 has a passage for the passage of the electric vehicle 10.
  • the electric vehicle 10 is driving into the container 9.
  • the devices 2 are respectively installed on the left and right sides of the container 9.
  • the charging chamber 5 is installed at the top of the container 7.
  • the charging chamber 5 is arranged in an open manner to the top of the container 7, and the battery pick-and-place mechanism 12 will pass through the charging chamber 5 and the electric
  • the car 10 realizes a battery swap operation.
  • the number of containers 9 is three, and the three containers 9 are spliced with each other. It is very convenient to realize the installation and setting of the swap station through the container 9, and is easy to maintain and replace.
  • the same parts of the substation of this embodiment and the second embodiment will not be repeated, and only the differences will be described.
  • the upper rail 7 is not directly installed in the charging chamber 5.
  • the switching station also includes a mounting bracket 8, the bottom end of the mounting bracket 8 is used for mounting on the surface to be supported, and the upper rail 7 is arranged on the top end of the mounting bracket 8.
  • the bottom end of the mounting bracket 8 can be installed on the driving platform 42 or directly installed on the ground.
  • the upper rail 7 will be installed on the top of the mounting bracket 8.
  • the mounting bracket 8 can effectively strengthen the structural strength of the upper rail 7 and further improve the stability of the upper rail 7, so as to realize the accurate positioning of the battery pack and the replacement of the battery pack.
  • the mounting bracket 8 and the charging chamber 5 can be connected by a connecting piece, thereby effectively strengthening the structural strength of the mounting bracket 8, and further improving the stability of the upper rail 7, thereby realizing battery exchange Accurate positioning of the device and replacement of the battery pack.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Civil Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un dispositif d'échange de batterie et une station d'échange de batterie comprenant ce dernier, le dispositif d'échange de batterie comprenant un premier appareil d'échange de batterie (1) et un second appareil d'échange de batterie (2), le premier appareil d'échange de batterie (1) et le second appareil d'échange de batterie (2) étant respectivement agencés sur les côtés gauche et droit d'un véhicule électrique (10) et étant utilisés pour remplacer la batterie à partir des côtés du véhicule électrique (10), le premier appareil d'échange de batterie (1) et le second appareil d'échange de batterie (2) comprenant tous deux un mécanisme de déplacement horizontal, une structure (11) et un mécanisme de transfert de batterie (12), le mécanisme de déplacement horizontal étant agencé au fond de la structure (11), le mécanisme de transfert de batterie (12) étant agencé dans la structure (11) et le mécanisme de déplacement horizontal entraînant la structure (11) à se déplacer horizontalement le long des côtés gauche et droit du véhicule électrique (10).
PCT/CN2021/073586 2020-01-23 2021-01-25 Dispositif d'échange de batterie et station d'échange de batterie comprenant ce dernier WO2021148026A1 (fr)

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Application Number Priority Date Filing Date Title
CN202010077014.9 2020-01-23
CN202010077014.9A CN113147490B (zh) 2020-01-23 2020-01-23 换电设备及包含其的换电站

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WO2021148026A1 true WO2021148026A1 (fr) 2021-07-29

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CN (1) CN113147490B (fr)
WO (1) WO2021148026A1 (fr)

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