WO2018126663A1 - Procédé de chargement et de remplacement de batterie automatique pour véhicule électrique - Google Patents

Procédé de chargement et de remplacement de batterie automatique pour véhicule électrique Download PDF

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Publication number
WO2018126663A1
WO2018126663A1 PCT/CN2017/095143 CN2017095143W WO2018126663A1 WO 2018126663 A1 WO2018126663 A1 WO 2018126663A1 CN 2017095143 W CN2017095143 W CN 2017095143W WO 2018126663 A1 WO2018126663 A1 WO 2018126663A1
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WO
WIPO (PCT)
Prior art keywords
charging
electric vehicle
facility
discharging
replacing
Prior art date
Application number
PCT/CN2017/095143
Other languages
English (en)
Chinese (zh)
Inventor
吴毅成
陈炯
赖建文
顾宇俊
付力涛
Original Assignee
上海蔚来汽车有限公司
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Filing date
Publication date
Application filed by 上海蔚来汽车有限公司 filed Critical 上海蔚来汽车有限公司
Publication of WO2018126663A1 publication Critical patent/WO2018126663A1/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
    • B60L53/60—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
    • B60L53/60—Monitoring or controlling charging stations
    • 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
    • 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
    • B60L53/68—Off-site monitoring or control, e.g. remote control
    • 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
    • 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
    • Y02T90/12—Electric charging stations
    • 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 the technical field of vehicle charging and replacing, and particularly relates to an automatic charging and replacing method for an electric vehicle.
  • the method of the present invention includes the steps of: establishing a communication connection between the electric vehicle to be recharged and the charging and replacing facility; the electric vehicle driving into a specific location within the service range of the charging and replacing facility; The electric vehicle is authenticated; if the authentication is successful, the charging and discharging facility initiates a charging or power-changing operation to charge or replace the electric vehicle.
  • the electric vehicle in the step of establishing a communication connection between the electric vehicle to be charged and replaced and the charging and discharging facility, the electric vehicle establishes a communication connection with the charging and replacing facility by wireless communication.
  • the wireless communication mode is WiFi, Bluetooth or Zigbee
  • the The mobile vehicle establishes a communication connection with the charging and replacing facility in a manner of password access or non-password access.
  • the step of establishing a communication connection between the electric vehicle and the charging and replacing facility in a password access manner further comprises: obtaining, by the electric vehicle, a user name and a password of the charging and replacing facility for a communication connection from a server; When the electric vehicle travels to the vicinity of the charging and replacing facility, the electric vehicle detects a wireless signal of the charging and replacing facility, and establishes a communication connection with the charging and replacing facility through the obtained username and password. .
  • the electric vehicle remotely controls the charging and discharging facility to open the door before the electric vehicle enters the specific position of the charging and discharging facility.
  • the step of the electric vehicle remotely controlling the opening and closing of the charging and discharging facility further comprises: the electric vehicle acquiring an opening authentication information of the charging and discharging facility from a server; and when the electric vehicle is replaced with the charging After the electrical facility establishes a communication connection, the opening and closing authentication information is sent to the charging and replacing facility, and if the authentication is passed, the charging and discharging facility opens.
  • the automatic charging and discharging process is initiated by human-computer interaction or fully automatic.
  • the electric vehicle in the step of the electric vehicle entering a specific position within the service range of the charging and replacing facility, the electric vehicle enters the specific position in a predetermined manner, and dynamic information during the driving process Send to the charging and switching facility.
  • the charging and discharging facility identifies the electric vehicle that is driven in before the charging and discharging facility authenticates the electric vehicle.
  • the charging and replacing facility determines, according to the received dynamic information, whether the electric vehicle that initiates the charging and replacing request is driving in The electric vehicle at the specific location.
  • the electric vehicle when the electric vehicle enters the specific position in a predetermined manner, the electric vehicle enters the specific position along a predetermined trajectory and/or in a reverse manner and/or in an automatic driving mode.
  • the electric vehicle transmits electric vehicle operation information during the driving process to the charging and replacing facility as the dynamic information.
  • the electric vehicle operation information includes gear information, steering information, driving information, and parking information.
  • the dynamic information further includes in-vehicle device operation information and/or electric vehicle travel information.
  • the in-vehicle device operation information includes whether the auxiliary automatic driving of the electric vehicle is turned on and when is turned on, and/or whether the high-power system is turned on/off and when is turned on/off, and the electric vehicle travel information includes Whether the electric vehicle has undergone a climbing process, and/or whether the electric vehicle is driven in from the left or the right.
  • the charging and replacing facility further acquires sensor information in the charging and replacing facility, and then according to the received dynamic information
  • the obtained sensor information is used in conjunction with the acquired sensor information to determine whether the electric vehicle that initiates the charging and discharging request is the electric vehicle that enters the specific position.
  • the dynamic information includes information of stepping on the throttle of the electric vehicle and time when the electric vehicle throttle is stepped on
  • the sensor information includes information on the departure of the electric vehicle, information on when the electric vehicle is off and information on the approach and stop of the electric vehicle, and electric The time when the vehicle is approaching and stopping.
  • the sensor information further includes a change in the specific position bearing capacity and/or living body sensing information.
  • the step of authenticating the electric vehicle by the charging and replacing facility further comprises: the charging and replacing facility transmitting an authentication request to the server; the server is configured to the electric device according to the received authentication request The charging and recharging request of the vehicle is authenticated; if the authentication is passed, the information for successful authentication is returned to the charging and replacing facility.
  • the step of authenticating the electric vehicle by the charging and discharging facility further comprises: the charging and replacing facility transmitting an authentication code to the electric vehicle; the electric vehicle Calculating a response code according to the predetermined algorithm according to the predetermined algorithm, and returning the response code to the charging and replacing facility; the charging and replacing facility checks whether the response code is correct, and if correct, passes the authentication .
  • the electric vehicle sends a vehicle parking confirmation message to the charging and discharging facility, and the charging and discharging facility is received by the The electric vehicle is authenticated after the vehicle is sent by the electric vehicle to confirm the confirmation message.
  • the charging and switching facility queries whether the electric vehicle is ready for charging and discharging, and if so, starts the charging or switching operation .
  • the method further comprises the step of: sending, by the charging and discharging facility, a message that the charging and discharging ends to the electric vehicle After receiving the message, the electric vehicle starts a self-test and sends a confirmation notice to the charging and replacing facility after confirming that it can work.
  • the charging and discharging facility is a charging and replacing station.
  • the entire charging and replacing process does not require the participation of the staff, and the full automation of the charging and discharging process is realized, and is suitable for the unattended automatic charging and replacing facility.
  • the method of the present invention enables the charging and replacing facility to automatically, accurately and cost-effectively identify the entry into the charging and replacing facility due to the unique dynamic information generated during the process of driving the electric vehicle into the charging and replacing facility.
  • the method of the present invention can accurately identify the vehicle that should be powered up, and no misidentification occurs at all.
  • FIG. 2 is a flow chart of an authentication method of a preferred embodiment of the present invention.
  • FIG. 3 is a flow chart of a vehicle identification method in accordance with a preferred embodiment of the present invention.
  • the method includes establishing a communication connection between the electric vehicle to be charged and replaced in step S1 and the charging and replacing facility.
  • the electric vehicle first needs to establish a communication connection with the charging and discharging facility to transmit information.
  • the electric vehicle can confirm whether the charging and discharging facilities are in normal operation condition, whether the charging and replacing service can be provided, etc.
  • the power changing facility can obtain information of the electric vehicle, such as the vehicle VIN code, driver ID, battery ID, SOC, and the like.
  • the electric vehicle can remotely control the charging and replacing facilities, such as remotely opening the door of the charging and replacing facility, starting the charging and replacing facilities, and transporting the new battery to prepare for the electrician's position.
  • the electric vehicle establishes a communication connection with the charging and replacing facility by means of wireless communication, such as WiFi, Bluetooth or Zigbee, wherein the electric vehicle can be accessed by password or non-password. Establishing a communication connection with the charging and discharging facility.
  • the electric vehicle when the electric vehicle establishes a communication connection with the charging and replacing facility in a password access manner, the electric vehicle acquires a user name and password of the charging and switching facility for a communication connection from the server (for example, changing a WiFi user name and password of the electrical facility), when the electric vehicle travels to the vicinity of the charging and replacing facility, the electric vehicle detects a wireless signal (eg, a WiFi signal) of the charging and replacing facility, and passes the obtained The username and password establish a communication connection with the charging and replacing facility. After the communication connection is successful, the electricity is described in step S2. The moving vehicle enters a specific location within the service range of the charging and discharging facility.
  • a wireless signal eg, a WiFi signal
  • the electric vehicle remotely controls the charging and discharging facility to open the door before the electric vehicle enters the specific position of the charging and discharging facility.
  • the electric vehicle acquires, in advance, an opening authentication information (such as an opening code) of the charging and replacing facility from a server for managing a charging and replacing facility, when the electric vehicle and the charging and replacing facility After the communication connection is established, the opening and closing authentication information is sent to the charging and replacing facility, and if the authentication is passed, the charging and discharging facility opens the door, and then the electric vehicle enters the charging and replacing facility
  • the specific location may include: a location where the vehicle stops and can accept charging or changing service - that is, charging and replacing the electrician, the vehicle can enter, and after entering, other vehicles can no longer use the charging and charging facility to charge or change The location of the electrical service, etc.
  • the automatic charging and discharging process is initiated by a human-machine interaction or a fully automatic manner before the electric vehicle remotely controls the charging and discharging facility to open the door.
  • the electric vehicle may prompt the driver whether to enter the automatic charging and replacing process. If yes, the driver initiates the automatic charging and replacing process, for example, through the in-vehicle button, and then sends the pre-acquired opening authentication information. Remote control charging and switching facilities to open the door. This prevents the vehicle from accidentally opening the door by accident.
  • the charging and discharging facility automatically authenticates the electric vehicle.
  • the purpose of the authentication is to determine whether the current vehicle and/or the driver are authorized to perform charging and charging at the charging and discharging facility, and only authorized vehicles and/or drivers are allowed to perform charging and discharging. This is conducive to the management and maintenance of charging and replacing facilities.
  • the step of automatically authenticating the electric vehicle by the charging and replacing facility further comprises: the charging and replacing facility sending an authentication request to the server, the authentication request
  • the information may include, for example, an ID of the vehicle, an ID of the driver, and an ID of the charging and replacing facility;
  • the server authenticates the charging and discharging request of the electric vehicle according to the received authentication request, specifically, After the server receives the authentication request The verification will be performed according to the previous authorization record. If there is a corresponding authorization record, the authentication is passed, and the authentication success information is returned to the charging and replacing facility, otherwise the charging and replacing service is rejected.
  • the charging and replacing facility performs automatic authentication of the electric vehicle in a local authentication manner, which is particularly applicable to one of the electric vehicle and the charging and replacing facility or The two sides did not have a network when they were authenticated.
  • the step of local authentication further comprises: the charging and replacing facility transmitting an authentication code (for example, a random number) to the electric vehicle; the electric vehicle calculating according to the authentication code according to a predetermined algorithm Answering the code and returning the response code to the charging and replacing facility; the charging and switching facility checks whether the response code is correct, and if correct, passes the authentication.
  • an authentication code for example, a random number
  • the charging and discharging facility generates a random number salt_code to be sent to the electric vehicle, and the electric vehicle calculates a response code response_code according to the random number salt_code, and returns the response code to the charging and discharging Facilities, where:
  • the charging and replacing facility acquires a response_code sent by the electric vehicle, and obtains the Data content in the response_code according to its own private key PrivateKeySwap, locally verifies the electric vehicle certificate, and extracts the electric vehicle from the electric vehicle certificate.
  • the public key PubKeyVehile obtains the original information MD5 (salt_code+timestamp+swap_id) of the virtual_key in the data information through the obtained PubKeyVehile, and then calculates the MD5 (salt_code+timestamp+swap_id) locally through the salt_code, timestamp and its own ID. The value is finally compared with whether the locally calculated MD5 and the MD5 sent by the electric vehicle are equal, and if they are equal, the local authentication is passed.
  • the TLS protocol can also be used for local authentication.
  • the step of transmitting the vehicle parking confirmation message to the charging and replacing facility, the charging and replacing facility is performed before the charging and discharging facility authenticates the electric vehicle
  • the electric vehicle is authenticated upon receiving a vehicle parking confirmation message sent by the electric vehicle.
  • the charging and switching facility may be manually operated by the driver to trigger the charging and switching facility to authenticate the electric vehicle.
  • the charging and discharging facility starts the charging and discharging operation in step S5, and the electric vehicle is charged and replaced.
  • the charging and switching facility queries whether the electric vehicle is ready for charging and discharging, and if so, starts the charging or switching operation .
  • the method further comprises the step of: sending and receiving the charging and discharging facility to the electric vehicle The electric vehicle starts the self-test after receiving the message, and sends a confirmation notice to the charging and replacing facility after confirming that it can work, and then the vehicle automatically or by the driver leaves the charging and replacing facility.
  • the present invention before the charging and discharging facility authenticates the electric vehicle, the present invention further includes an optional step S3: the charging and replacing facility identifies the electric motor that is driven in. vehicle.
  • the charging and replacing facility identifies the electric motor that is driven in. vehicle.
  • the electric vehicle enters a specific position within the service range of the charging and replacing facility, the electric vehicle enters the specific position in a predetermined manner, and dynamic information of the electric vehicle during the driving process Send to the charging and switching facility. For example, the vehicle enters the particular location along a predetermined trajectory, and/or in a reversed manner, and/or in an automatic driving mode.
  • the electric vehicle transmits the dynamic information during the driving process to the charging and replacing facility, and the charging and discharging device determines, according to the received dynamic information, whether the electric vehicle that initiates the charging and replacing request is driving.
  • the dynamic information sent by the electric vehicle to the charging and replacing facility preferably includes an electric vehicle operating letter Information, such as gear information, steering information, driving information, parking information, etc. during vehicle entry.
  • the charging and replacing facility is an electric vehicle that has undergone a dynamic process corresponding to the dynamic information.
  • the charging and discharging facility can determine whether the electric vehicle that initiates the charging and discharging request is To drive into the electric vehicle of the specific location.
  • the dynamic information further includes in-vehicle device operation information and/or electric vehicle travel information, wherein the in-vehicle device operation information may include whether the assisted automatic driving of the electric vehicle is turned on and when, and And/or whether the high power system is turned on/off and when it is turned on/off, the electric vehicle travel information may include whether the electric vehicle has undergone a climbing process, and/or the electric vehicle is driven in from the left or the right.
  • the in-vehicle device operation information may include whether the assisted automatic driving of the electric vehicle is turned on and when, and And/or whether the high power system is turned on/off and when it is turned on/off
  • the electric vehicle travel information may include whether the electric vehicle has undergone a climbing process, and/or the electric vehicle is driven in from the left or the right.
  • the driver of the electric vehicle can trigger the charging and replacing request, and perform identity confirmation, charging and replacing
  • the facility detects that its corresponding vehicle has completed the charging and replacing preparation operation, and stops in the charging and replacing electrical position to prepare for charging and replacing the power. After the self-test passes, the charging and replacing operation begins.
  • the method of the present invention can accurately identify the vehicle entering the charging and discharging facility. If other drivers trigger the charging and discharging start command on the charging and discharging facility during the process, the charging and replacing facility will require the driver to confirm the identity.
  • And authentication for example, requesting the input of the vehicle ID
  • the charging and discharging facility does not respond to the charging and switching request .
  • the charging and discharging facility also acquires a sensor in the charging and discharging facility during a predetermined manner in which the electric vehicle enters a specific position of the charging and discharging facility.
  • the information is then used, based on the received dynamic information in conjunction with the acquired sensor information, to determine whether the electric vehicle that initiated the charging and replacing request is the electric vehicle that enters the specific location.
  • the dynamic information includes stepping on an electric vehicle throttle Information and time when the electric vehicle throttle is stepped on
  • the sensor information includes, for example, information about the departure of the electric vehicle obtained by the positioning slot sensor and the time when the electric vehicle is driven away, and information about the approach and stop of the electric vehicle acquired, for example, by the proximity switch.
  • the time when the electric vehicle approaches and stops it is also possible to identify that the vehicle has entered the particular location by a change in the load-bearing capacity of the charging facility, in particular a load-bearing change of the parking platform at the particular location, and/or vital sensory information.
  • the dynamic information in the driving process sent by the vehicle, combined with the sensor information in the charging and replacing facility is synchronized with the time stamp, and the vehicle to be replaced in the charging and discharging facility can be automatically and accurately identified.
  • FIG. 3 is a flow chart of a method for identifying an electric vehicle in a charging and replacing facility according to a preferred embodiment of the present invention.
  • the charging and replacing facility is specifically a single-station modular power-changing station, the electric vehicle driving into the power-changing station in a reverse manner, and the operation information sent by the electric vehicle to the power-changing station includes hanging down Block information, steering information, reversing information, parking information, etc., and then the substation confirms that the vehicle that has experienced these operating procedures is the vehicle currently entering the substation based on the operational information sent by the vehicle.
  • step S210 the vehicle travels to the vicinity of the power exchange station, and the power exchange door is opened by the door opening command.
  • step S220 the vehicle starts the reverse steering, and transmits the reverse gear and the reverse steering information to the power station.
  • step S230 the steering wheel of the vehicle is positive, the vehicle is driven into the power station, and the steering wheel is sent back to the power station, the power station receives the vehicle information, and the vehicle is informed that the vehicle is entering.
  • step S240 the vehicle continues to reverse, then brakes, and sends corresponding accelerator pedal information and brake information to the power station.
  • step S250 the vehicle is stopped at the power-changing position, and the parking information is sent to the power-changing station, the power-changing station receives the parking information, and the vehicle is informed that the vehicle is stopped.
  • the substation recognizes the door opening-to-reverse-steering-returning-reversing of the vehicle according to the above information sent by the vehicle (at this time, the substation sensor senses that there is a vehicle entering) - the brake stops (the sensor senses the vehicle)
  • the operation process such as stopping, confirms that the vehicle that has undergone the above-described action process is a vehicle that is parked at the electrician's position.
  • the automatic charging and replacing method of the invention realizes full automation of the entire charging and discharging process, and is suitable for an unattended automatic charging and replacing facility. Further, in terms of the charging and replacing process, the present invention can automatically complete the charging and replacing full-process operation without the driver's participation.
  • the present invention preferably uses short-range wireless communication methods such as WiFi, Bluetooth or Zigbee to communicate with the charging and replacing facilities, and has the advantages of low cost, good compatibility, and good communication quality. If 3G/4G is used to communicate with charging and replacing facilities, it is not only costly, but also may have no signal in the basement.
  • the present invention preferably identifies the vehicle that enters the charging and replacing facility by the real-time dynamic information sent by the vehicle.
  • the method has small requirements on the hardware device, and can directly utilize existing hardware and software resources on the vehicle without additional Add equipment.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

L'invention concerne un procédé de chargement et de remplacement de batterie automatique, pour un véhicule électrique, qui comprend les étapes suivantes : un véhicule électrique nécessitant un chargement ou un remplacement de batterie établit une connexion de communication avec une installation de chargement et de remplacement de batterie ; le véhicule électrique est conduit vers un emplacement particulier dans une plage de service de l'installation de chargement et de remplacement de batterie ; l'installation de chargement et de remplacement de batterie effectue une authentification du véhicule électrique ; si l'authentification est réussie, l'installation de chargement et de remplacement de batterie active une opération de chargement ou de remplacement de batterie pour charger ou remplacer une batterie du véhicule électrique. Le procédé de chargement et de remplacement de batterie automatique ci-dessus effectue un processus de chargement et de remplacement de batterie entièrement automatique, est adapté à des installations sans personnel de chargement et de remplacement de batterie automatique et résout un problème selon lequel des installations existantes de chargement et de remplacement de batterie ont un faible niveau d'automatisation.
PCT/CN2017/095143 2017-01-09 2017-07-31 Procédé de chargement et de remplacement de batterie automatique pour véhicule électrique WO2018126663A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710013684.2 2017-01-09
CN201710013684.2A CN106828152B (zh) 2017-01-09 2017-01-09 电动车辆自动充换电方法

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Publication Number Publication Date
WO2018126663A1 true WO2018126663A1 (fr) 2018-07-12

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CN (1) CN106828152B (fr)
WO (1) WO2018126663A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
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CN110816360A (zh) * 2018-07-23 2020-02-21 奥动新能源汽车科技有限公司 换电加密系统及方法
CN114670698A (zh) * 2021-09-27 2022-06-28 北京新能源汽车股份有限公司 一种更换动力电池的控制方法、装置及车辆
EP4029723A1 (fr) * 2021-01-19 2022-07-20 Nio Technology (Anhui) Co., Ltd Procédé d'échange de batterie hors-ligne, station de chargement et de remplacement de batterie, véhicule doté d'une batterie à remplacer et support de stockage lisible par ordinateur

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106828152B (zh) * 2017-01-09 2019-12-31 上海蔚来汽车有限公司 电动车辆自动充换电方法
CN107554334B (zh) * 2017-08-30 2020-01-07 徐杰 一种电能补充系统和方法
CN107499166B (zh) * 2017-08-31 2020-09-29 上海蔚来汽车有限公司 充换电设施与充电口引导充换电方法及装置
CN109501751A (zh) * 2017-11-06 2019-03-22 蔚来汽车有限公司 车载电池安全操作方法和系统及平台、控制器和存储介质
CN110435476A (zh) * 2018-05-02 2019-11-12 蔚来汽车有限公司 自动更换车辆的动力电池包的控制
SE542489C2 (en) * 2018-05-28 2020-05-19 Scania Cv Ab A method for electrically disconnecting two modules of a vehicle, a control device, a vehicle, a system, a computer program and a computer-readable medium
CN110803139B (zh) * 2018-07-20 2022-03-22 奥动新能源汽车科技有限公司 换电控制系统及方法
CN114851902B (zh) * 2018-07-20 2023-07-14 奥动新能源汽车科技有限公司 换电控制系统及方法
CN109166242B (zh) * 2018-07-26 2021-09-14 蔚来(安徽)控股有限公司 移动换电装置的调度方法、系统、调度服务器和设备
CN109102637A (zh) * 2018-08-13 2018-12-28 深圳市旭发智能科技有限公司 一种无人值守电池更换站的收费设备
CN109398350B (zh) * 2018-10-19 2021-05-28 上海蔚来汽车有限公司 一种自动泊车方法及用于车辆的自动泊车系统
JP7120036B2 (ja) * 2019-01-16 2022-08-17 トヨタ自動車株式会社 自動駐車管理装置
CN109795361A (zh) * 2019-02-01 2019-05-24 北京华商三优新能源科技有限公司 电动汽车的充电方法及装置
CN112572222A (zh) * 2019-09-12 2021-03-30 北京新能源汽车股份有限公司 车辆换电站及其控制方法和控制装置
CN112406618B (zh) * 2020-11-23 2022-09-23 东风汽车集团有限公司 一种电动汽车自动换电方法
CN113706753A (zh) * 2021-08-05 2021-11-26 明光利拓智能科技有限公司 一种电动车辆换电监控方法及系统
CN114347846B (zh) * 2022-03-18 2023-01-03 蔚来汽车科技(安徽)有限公司 用于控制车辆换电的方法、计算机系统、介质及换电站
CN115091976A (zh) * 2022-06-10 2022-09-23 中国第一汽车股份有限公司 电动汽车控制方法、系统及电动汽车

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058094A2 (fr) * 2006-11-03 2008-05-15 Capizzo Peter D Système pour réapprovisionner des sources d'énergie à bord de différents types de véhicules automobiles
CN102097832A (zh) * 2010-10-27 2011-06-15 国家电网公司 基于物联网的充换电监控系统及方法
CN102917911A (zh) * 2010-05-31 2013-02-06 丰田自动车株式会社 充电设备
US20160039299A1 (en) * 2014-08-05 2016-02-11 Tuan Nguyen Electric Vehicle Having Exchangeable Battery Modules and Method of Resupply Therefor
CN106828152A (zh) * 2017-01-09 2017-06-13 上海蔚来汽车有限公司 电动车辆自动充换电方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5365366B2 (ja) * 2009-06-24 2013-12-11 株式会社豊田自動織機 車両充電システム
CN102653270B (zh) * 2012-05-09 2015-06-24 许继电气股份有限公司 一种充换电站全自动的换电过程控制方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008058094A2 (fr) * 2006-11-03 2008-05-15 Capizzo Peter D Système pour réapprovisionner des sources d'énergie à bord de différents types de véhicules automobiles
CN102917911A (zh) * 2010-05-31 2013-02-06 丰田自动车株式会社 充电设备
CN102097832A (zh) * 2010-10-27 2011-06-15 国家电网公司 基于物联网的充换电监控系统及方法
US20160039299A1 (en) * 2014-08-05 2016-02-11 Tuan Nguyen Electric Vehicle Having Exchangeable Battery Modules and Method of Resupply Therefor
CN106828152A (zh) * 2017-01-09 2017-06-13 上海蔚来汽车有限公司 电动车辆自动充换电方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110816360A (zh) * 2018-07-23 2020-02-21 奥动新能源汽车科技有限公司 换电加密系统及方法
CN110816360B (zh) * 2018-07-23 2022-03-22 奥动新能源汽车科技有限公司 换电加密系统及方法
EP4029723A1 (fr) * 2021-01-19 2022-07-20 Nio Technology (Anhui) Co., Ltd Procédé d'échange de batterie hors-ligne, station de chargement et de remplacement de batterie, véhicule doté d'une batterie à remplacer et support de stockage lisible par ordinateur
CN114670698A (zh) * 2021-09-27 2022-06-28 北京新能源汽车股份有限公司 一种更换动力电池的控制方法、装置及车辆

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