WO2019042131A1 - Dispositif, système et procédé de transfert de batterie - Google Patents

Dispositif, système et procédé de transfert de batterie Download PDF

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Publication number
WO2019042131A1
WO2019042131A1 PCT/CN2018/100632 CN2018100632W WO2019042131A1 WO 2019042131 A1 WO2019042131 A1 WO 2019042131A1 CN 2018100632 W CN2018100632 W CN 2018100632W WO 2019042131 A1 WO2019042131 A1 WO 2019042131A1
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WO
WIPO (PCT)
Prior art keywords
battery
storage area
transfer
transfer device
vehicle body
Prior art date
Application number
PCT/CN2018/100632
Other languages
English (en)
Chinese (zh)
Inventor
马建新
吴丽华
周炳峰
张兆龙
Original Assignee
北京新能源汽车股份有限公司
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 北京新能源汽车股份有限公司 filed Critical 北京新能源汽车股份有限公司
Publication of WO2019042131A1 publication Critical patent/WO2019042131A1/fr

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Classifications

    • 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
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • 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
    • 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 present disclosure relates to the field of electric vehicle replacement, and in particular to a battery transfer device, a battery transfer system, and a battery transfer method.
  • the battery quick change is divided into chassis type power exchange, side direction power exchange and rear trunk type power exchange, which is generally completed by semi-automatic or fully automated power exchange equipment in the power exchange.
  • the related art power station usually consists of a power exchange area, a battery storage area, a charging area, and a monitoring area.
  • the power exchange unit usually uses a transfer device to realize the transportation of the power exchange battery in the power exchange area and the battery storage area.
  • Embodiments of the present disclosure provide a battery transfer device, a battery transfer system, and a battery transfer method, which solve the problem that the battery power exchange and the battery storage area cannot be effectively physically isolated, the operation efficiency of the battery change station is low, and the centralized storage of the battery is unsafe.
  • Embodiments of the present disclosure provide a battery transfer device, including:
  • a transport body a turntable is disposed on the roof of the transfer body, and a battery tray is mounted on the turntable;
  • a first driving motor for driving rotation of the turntable, the first driving motor being coupled to the turntable;
  • a second drive motor for driving the movement of the transfer body
  • a vehicle body control module for controlling the operation of the first drive motor and the second drive motor
  • a first wireless communication module for receiving a control command and transmitting to the vehicle body control module
  • a position sensor for collecting geographical location information of the transfer vehicle body and transmitting it to the vehicle body control module
  • the vehicle body control module is respectively connected to the first wireless communication module, the position sensor, the first drive motor and the second drive motor.
  • a battery for powering the vehicle body control module, the first drive motor, and the second drive motor is further disposed in the transfer vehicle body.
  • the battery tray is provided with a positioning hole, and a positioning pin for fixing an electric vehicle battery placed on the battery tray is inserted into the positioning hole.
  • a bottom of the transfer body is mounted with a plurality of wheels that rotate along the guide rail.
  • the number of the runners is four.
  • Embodiments of the present disclosure provide a battery transport system, including a battery transport device, further comprising:
  • a battery storage area for storing an electric vehicle battery
  • the battery storage area is provided with a storage area controller, and the storage area controller is configured to receive and prompt the battery transfer device to send the target battery information to be replaced;
  • the battery-changing power station including a battery-changing position for performing battery replacement of the electric vehicle
  • a ring main rail connected between the battery storage area and the battery exchange station;
  • each of the electrician positions is provided with a corresponding bypass rail, and the bypass rail is connected between the annular main rail and the electrician;
  • a battery-changing monitoring device is disposed in the battery-changing station, and the power-changing monitoring device is connected to the vehicle body control module in a wireless manner.
  • the number of the battery transfer devices is at least two; and the number of the electric exchange devices is at least two.
  • the power plant monitoring device includes a second wireless communication module.
  • the first wireless communication module and the second wireless communication module are both Bluetooth communication modules, or the first wireless communication module and the second wireless communication module are wireless fidelity Wi-Fi communication modules.
  • a battery transport method provided by an embodiment of the present disclosure is applied to the battery transport system described above, and the battery transport method includes:
  • the power station monitoring device reads the first battery model information of the to-be-changed vehicle entering the first electrician position
  • the power plant monitoring device selects a first battery transfer device in an idle state, and sends a power change request message to the first battery transfer device, where the power change request message carries the first battery model information and the first a station number for changing the electrician's position;
  • the first battery transfer device moves along the annular main guide to the battery storage area according to the power change request message, and transmits the first battery model information to a storage area controller of the battery storage area, the storage area controller receives And prompting the first battery model information;
  • the first battery transfer device moves along the annular main guide to the bypass guide corresponding to the first electrician according to the station number of the first electrician.
  • the method further includes:
  • the first battery transfer device After detecting that the battery tray of the first battery has been loaded with the replaced original battery, the first battery transfer device moves along the annular main guide to the battery storage area, and transmits the first battery model information to the storage area of the battery storage area.
  • the storage area controller receives and prompts the first battery model information.
  • the power plant monitoring device locally maintains an operating state of each battery transport device, where the working state includes an idle state and a busy state; after the power plant monitoring device selects the first battery transport device, The working state of the locally maintained first battery transfer device is further updated to a busy state.
  • a battery transfer device, a battery transfer system and a battery transfer method provided by the embodiments of the present disclosure have at least the following beneficial effects:
  • the battery transfer device communicates with the power station monitoring device to realize battery transfer between the battery storage area and the plurality of battery power stations; each of the electric exchange positions is provided with a corresponding bypass guide, and the bypass guide is connected to the ring main Between the guide rail and the electrician changing position, the transshipment of multiple electrician batteries can be realized, and the transshipment efficiency of the battery substation can be improved; the design of the vehicle body control module can realize the independent control of each transshipment equipment, improve the expandability of the substation and Flexibility; the first wireless communication module and the second wireless communication module are both Bluetooth communication modules, or the first wireless communication module and the second wireless communication module are wireless fidelity Wi-Fi communication modules, and the battery replacement is solved.
  • FIG. 1 is a schematic structural diagram of a battery transfer device according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a battery transfer system according to an embodiment of the present disclosure
  • FIG. 3 is a flowchart of a battery transfer method according to an embodiment of the present disclosure
  • FIG. 4 is a flowchart of another battery transfer method according to an embodiment of the present disclosure.
  • 11-battery tray 12-first wireless communication module, 13-body control module, 14-position sensor, 15-battery, 16-transport body, 17-first drive motor, 18-second drive motor.
  • the transfer device includes:
  • a transport body 16 is disposed on the roof of the transport body 16 with a turntable, and a battery tray 11 is mounted on the turntable;
  • a first drive motor 17 for driving the rotation of the turntable, the first drive motor 17 being coupled to the turntable;
  • a second drive motor 18 for driving the movement of the transfer body 16
  • a vehicle body control module 13 for controlling the operation of the first drive motor 17 and the second drive motor 18;
  • a first wireless communication module 12 for receiving a control command and transmitting it to the vehicle body control module 13;
  • a position sensor 14 for collecting the geographical position information of the transfer body 16 and transmitting it to the vehicle body control module 13.
  • the vehicle body control module 13 is respectively connected to the first wireless communication module 12, the position sensor 14, the first drive motor 17, and the second drive motor 18.
  • the embodiment of the present disclosure further provides a battery transfer system. Referring to FIG. 2, including a plurality of the battery transfer devices, the method further includes:
  • the battery-changing power station 22 includes a plurality of battery-changing positions 221 for performing electric vehicle battery replacement;
  • An annular main guide 23 is connected between the battery storage area 21 and the battery power station 22.
  • Each of the commutation positions 221 is provided with a corresponding bypass rail 222, and the bypass rail 222 is connected between the annular main rail 23 and the electric exchange position 221 .
  • a power plant monitoring device 223 is disposed in the battery power station 22, and the power plant monitoring device 223 is wirelessly connected to the vehicle body control module 13.
  • the battery transfer device communicates with the power station monitoring device 223, and the battery storage area 21 and the plurality of batteries can be exchanged.
  • the battery of the power station 22 is transported; each of the power exchange positions 221 is provided with a corresponding bypass rail 222, and the bypass rail 222 is connected between the annular main rail 23 and the electrician changing position 221, so that multiple parking spaces can be realized.
  • the transportation of the electric battery improves the transshipment efficiency of the substation; the design of the vehicle body control module 13 can realize the independent control of each transshipment device, and improve the expandability and flexibility of the substation.
  • a battery for powering the vehicle body control module 13, the first drive motor 17, and the second drive motor 18 is also mounted in the transfer body 16.
  • the battery tray 11 is provided with a positioning hole, and a positioning pin for fixing an electric vehicle battery placed on the battery tray 11 is inserted into the positioning hole.
  • a plurality of runners rotatable along the guide rail are mounted on the bottom of the transfer body 16.
  • the number of the runners may be four;
  • the number of battery transfer devices is at least two;
  • the number of the electrician exchange positions is at least two;
  • the power plant monitoring device 223 includes a second wireless communication module
  • the first wireless communication module 12 and the second wireless communication module are both Bluetooth communication modules, or the first wireless communication module 12 and the second wireless communication module are wireless fidelity Wi-Fi communication modules, and the battery is solved.
  • the embodiment of the present disclosure further provides a battery transport method, which is applied to the battery transport system described above.
  • the battery transport method includes:
  • step S1 the substation monitoring device 223 reads the first battery model information of the to-be-returned vehicle entering the first electrician position.
  • Step S2 the substation monitoring device 223 selects a first battery transfer device in an idle state, and sends a power change request message to the first battery transfer device, where the power change request message carries the first battery model information. And the station number of the first electrician.
  • Step S3 the first battery transfer device moves along the ring main guide to the battery storage area according to the power change request message, and sends the first battery model information to the storage area controller of the battery storage area 21, the storage The area controller receives and prompts the first battery model information.
  • Step S4 after detecting that the battery tray of the first battery has been loaded with the target battery to be replaced, the first battery transfer device moves along the annular main guide 23 to the first electrician according to the station number of the first electrician.
  • Bypass rail 222 Bypass rail 222.
  • the first battery transfer device detects whether the battery tray is loaded with the target battery to be replaced, and the detecting process may be:
  • the battery transfer device is provided with a first button.
  • the battery transfer device detects that the button is pressed, and then determines The target battery is loaded in the battery tray.
  • the method further includes:
  • the first battery transfer device moves to the battery storage area 21 along the annular main guide 23 after detecting that its own battery tray has been loaded with the replaced original battery, and transmits the first battery type information to the battery storage area 21.
  • a storage area controller that receives and prompts the first battery model information.
  • the above detection process of detecting whether the battery tray has been loaded with the replaced original battery may be:
  • the battery transfer device is provided with a second button.
  • the second button is pressed, and the battery transfer device detects that the second button is pressed. , that is, it is determined that the battery tray has been loaded with the original battery.
  • the substation monitoring device locally maintains an operating state of each battery transfer device, the working state including an idle state and a busy state; the substation monitoring device further performs local maintenance after selecting the first battery transfer device The working state of the first battery transfer device is updated to a busy state.
  • Another embodiment of the battery transport method is also provided in the embodiment of the present disclosure. Referring to FIG. 4, the flow is as follows:
  • Step 301 the vehicle that needs to be replaced enters the electrician changing position N1, and the power switching monitoring device reads information such as the battery model and the electrician's bit number, and the substation monitoring device 223 transmits the information to the second wireless communication module.
  • the battery transfer device reads information such as the battery model and the electrician's bit number, and the substation monitoring device 223 transmits the information to the second wireless communication module.
  • Step 302 After the battery transfer device receives the information sent by the power plant monitoring device 223, the vehicle body control module 3 drives the battery transfer device to move to the battery storage area 21.
  • Step 303 the battery transfer device sends information of the replacement battery model, and the storage area controller of the battery storage area 21 receives the information of the replacement battery model and waits for the loading of the model battery.
  • Step 304 after the battery storage area 21 determines that the battery is loaded, the storage area controller drives the battery transfer device to move along the annular main guide 23.
  • Step 305 the battery transfer device receives the position information of the electrician position X where the position sensor 14 transmits.
  • step 306 if the position information of the electrician position X is the same as N1, the process proceeds to step 307; if the position information of the electrician position X is different from N1, the process returns to step 304.
  • Steps 307-308 the battery transfer device enters the battery-changing power station 22, and the corresponding electric-exchange device 221 in the battery-changing power station 22 waits for the power-exchange device to take the battery for replacement.
  • Steps 309-310 after the battery replacement is completed, the battery transfer device loads the replaced battery, and transports it along the bypass rail 222 to the battery storage area 21 to physically isolate the battery.
  • the present disclosure not only realizes the function of battery transfer of the battery storage area 21 and the plurality of battery power stations 22, but also improves the use efficiency of the battery power station 22, and solves the battery power station 22 and the battery storage area 21
  • the problem of difficult long-distance transport of the battery reduces the safety hazard of centralized storage of the battery.
  • the independent driving and control of the battery transfer device also increases the distance and flexibility of battery transport, and is advantageous for expanding the power exchange channel. .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)

Abstract

L'invention concerne un dispositif, un système et un procédé de transfert de batterie. Le dispositif de transfert de batterie comprend : une corps de véhicule de transfert (16), un plateau tournant disposé au sommet du corps de véhicule de transfert (16), un plateau de batterie (11) sur le plateau tournant, un premier moteur d'entraînement (17) destiné à faire tourner le plateau tournant, un deuxième moteur d'entraînement (18) destiné à déplacer le corps de véhicule de transfert (16), un module de commande de corps de véhicule (13) destiné à commander le fonctionnement du premier moteur d'entraînement (17) et du deuxième moteur d'entraînement (18), un premier module de communication sans fil (12) destiné à recevoir une instruction de commande et transmettre celle-ci au module de commande de corps de véhicule (13), et un capteur de position (14) destiné à acquérir des informations GPS du corps de véhicule de transfert (16) et envoyer celle-ci au module de commande de corps de véhicule (13). Le dispositif, le système et le procédé de transfert de batterie réalisent un transfert de batterie entre une zone de stockage de batterie et de multiples stations de remplacement de batterie et une commande indépendante de chaque dispositif de transfert.
PCT/CN2018/100632 2017-08-31 2018-08-15 Dispositif, système et procédé de transfert de batterie WO2019042131A1 (fr)

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Application Number Priority Date Filing Date Title
CN201710774104.1A CN107499319B (zh) 2017-08-31 2017-08-31 一种电池转运设备、电池转运系统及电池转运方法
CN201710774104.1 2017-08-31

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Cited By (1)

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CN111231749A (zh) * 2020-01-23 2020-06-05 奥动新能源汽车科技有限公司 换电设备及换电设备控制方法

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CN107499319B (zh) * 2017-08-31 2020-03-06 北京新能源汽车股份有限公司 一种电池转运设备、电池转运系统及电池转运方法
CN108357600A (zh) * 2017-12-25 2018-08-03 东风农业装备（襄阳）有限公司 电池配送车及其配送柜和配送方法
CN108215910B (zh) * 2018-01-15 2020-05-05 深圳市飞碟动力科技有限公司 一种自动更换车辆电池的电池站及方法
CN114714960B (zh) * 2018-07-20 2023-06-23 奥动新能源汽车科技有限公司 换电控制系统及方法
CN111137166B (zh) * 2018-11-05 2022-04-05 重庆峘能电动车科技有限公司 一种换电系统、换电方法
CN111434516A (zh) * 2019-01-10 2020-07-21 重庆峘能电动车科技有限公司 一种机器人换电方法、系统
CN110357002A (zh) * 2019-07-01 2019-10-22 河南宝威智控科技有限公司 一种电池搬运装置
CN113765198B (zh) * 2021-11-09 2022-02-18 北京胜能能源科技有限公司 一种换电电池的充电系统和方法

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