WO2024087346A1 - Procédé et appareil de commande pour véhicule électrique à autonomie étendue, et véhicule - Google Patents

Procédé et appareil de commande pour véhicule électrique à autonomie étendue, et véhicule Download PDF

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Publication number
WO2024087346A1
WO2024087346A1 PCT/CN2022/138966 CN2022138966W WO2024087346A1 WO 2024087346 A1 WO2024087346 A1 WO 2024087346A1 CN 2022138966 W CN2022138966 W CN 2022138966W WO 2024087346 A1 WO2024087346 A1 WO 2024087346A1
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WIPO (PCT)
Prior art keywords
rest mode
vehicle
extended
range
electric vehicle
Prior art date
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PCT/CN2022/138966
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English (en)
Chinese (zh)
Inventor
申孟昊
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合众新能源汽车股份有限公司
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Publication of WO2024087346A1 publication Critical patent/WO2024087346A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
    • B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
    • B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
    • 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
    • B60L50/00—Electric propulsion with power supplied within the vehicle
    • B60L50/50—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells
    • B60L50/60—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries
    • B60L50/61—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles
    • B60L50/62—Electric propulsion with power supplied within the vehicle using propulsion power supplied by batteries or fuel cells using power supplied by batteries by batteries charged by engine-driven generators, e.g. series hybrid electric vehicles charged by low-power generators primarily intended to support the batteries, e.g. range extenders
    • 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

Definitions

  • the present invention relates to the field of vehicle control technology, and in particular to a control method, device, vehicle, electronic equipment and storage medium for an extended-range electric vehicle.
  • the vehicle pre-stores the air-conditioning operating condition data and the remaining battery power.
  • the air-conditioning operating condition data includes the ambient temperature inside and outside the vehicle.
  • the vehicle determines the power consumption per unit time corresponding to the acquired air-conditioning operating condition data based on the pre-stored correspondence, and calculates the maximum opening time of the rest mode. When the maximum time is reached, the power reaches the start point of the range extender, and the rest mode automatically exits.
  • the power consumption curve calibrated in advance cannot accurately reflect the time when the power reaches the start point of the range extender, and there is a risk of the range extender starting prematurely. Therefore, how to better realize the automatic exit from the rest mode has become an urgent problem to be solved.
  • the object of the present invention is to solve one of the above-mentioned technical problems at least to a certain extent.
  • the first object of the present invention is to propose a control method for an extended-range electric vehicle, which can ensure that when the range extender is started, a reminder and automatic exit from the rest mode are provided, and that the extended-range power vehicle model uses the rest mode without the intervention of the range extender.
  • a second object of the present invention is to provide a control device for an extended-range electric vehicle.
  • a third object of the present invention is to provide a vehicle.
  • a fourth objective of the present invention is to provide an electronic device.
  • a fifth object of the present invention is to provide a computer-readable storage medium.
  • a control method for an extended-range electric vehicle is proposed in an embodiment of the first aspect of the present invention.
  • the method is applied to a vehicle, and the vehicle includes a battery.
  • the method includes: receiving a trigger instruction for a rest mode, and determining whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, controlling the vehicle to enter the rest mode; when it is determined based on a preset time that the working state of the range extender is turned on or the communication state is not connected, within a preset reminder time, reminding and executing exit from the rest mode.
  • the vehicle by receiving the trigger instruction of the rest mode and judging whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, the vehicle is controlled to enter the rest mode; when it is determined based on the preset time that the working state of the range extender is turned on or the communication state is not connected, a reminder is given and the exit from the rest mode is executed within the preset reminder time.
  • This method can ensure that when the range extender is started, a reminder is given and the rest mode is automatically exited, effectively preventing the situation where the range extender has been started but the rest mode has not been exited, and ensuring that the extended-range power vehicle model uses the rest mode without the intervention of the range extender, and improves the accuracy of the exit time point of the rest mode.
  • controlling the vehicle to enter the rest mode includes: when it is determined that the vehicle meets the start-up conditions of the rest mode, judging whether the vehicle meets the conditions for restricting the start-up of the range extender; if so, determining the target seat of the vehicle, and adjusting the target seat position to the rest mode, determining that the start-up conditions of the rest mode are met.
  • determining that the vehicle meets the conditions for starting the rest mode includes: determining a battery SOC value, and judging that the battery SOC value is not less than the sum of the battery SOC value and a first threshold value when the engine is started, and then determining that the vehicle meets the conditions for starting the rest mode.
  • the determining whether the vehicle satisfies the condition for restricting the start of the range extender includes: acquiring a sensor signal value in real time, and determining whether the vehicle satisfies the condition for restricting the start of the range extender based on a correspondence between the sensor signal value and the start of the range extender.
  • the method further comprises: when it is determined that the state of the rest mode is off, reminding and executing exiting the rest mode within a preset reminder time.
  • a timer task in the rest mode wherein within a preset reminder time, a reminder is given and the exit from the rest mode is executed, and at the same time, the timer task is stopped.
  • the reminding and executing exiting the rest mode within a preset reminder time includes: adjusting the current position of the target seat to a non-rest mode.
  • a second aspect of the present invention proposes a control device for an extended-range electric vehicle, wherein the device is applied to a vehicle, wherein the vehicle includes a battery, and wherein the device includes: a judgment module, for receiving a trigger instruction for a rest mode, and determining whether a start condition for the rest mode is met; a control module, for controlling the vehicle to enter the rest mode when the start condition for the rest mode is met; and an execution module, for determining, based on a preset time, that the working state of the range extender is on or the communication state is not connected, and, within a preset reminder time, reminding and executing exit from the rest mode.
  • the vehicle proposed in the third aspect of the embodiment of the present invention includes a processor, a memory, and a computer program stored in the memory and executable on the processor.
  • the computer program is executed by the processor, the extended-range electric vehicle control method described in the first aspect of the present invention is implemented.
  • the electronic device proposed in the fourth aspect of the embodiment of the present invention includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the extended-range electric vehicle control method described in the first aspect of the embodiment of the present invention.
  • a computer-readable storage medium is proposed in the fifth embodiment of the present invention.
  • the computer program is executed by a processor, the extended-range electric vehicle control method described in the first embodiment of the present invention is implemented.
  • FIG1 is a flow chart of a control method for an extended-range electric vehicle according to an embodiment of the present invention
  • FIG2 is a flow chart of a control method for an extended-range electric vehicle according to a specific embodiment of the present invention.
  • FIG3 is a schematic diagram of a control device for an extended-range electric vehicle according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.
  • the present invention proposes a control method, device, vehicle, electronic equipment and storage medium for an extended-range electric vehicle.
  • FIG1 is a flow chart of a range-extended electric vehicle control method according to an embodiment of the present invention.
  • the range-extended electric vehicle control method according to the embodiment of the present invention can be applied to the range-extended electric vehicle control device according to the embodiment of the present invention, and the device can be configured on an electronic device or in a server.
  • the electronic device can be a PC or a mobile terminal. The embodiment of the present invention does not limit this.
  • the extended-range electric vehicle control method includes:
  • a trigger instruction of the rest mode may be received by a terminal device, and it may be determined whether a start condition of the rest mode is met.
  • the terminal device may provide a display interface, and may receive a trigger instruction for the rest mode by triggering a button in the display interface.
  • the determination of whether the rest mode activation condition is met can be achieved by determining whether the vehicle meets the rest mode activation condition and whether the range extender activation restriction condition is met.
  • the specific implementation method can refer to the subsequent embodiments.
  • the communication status "not connected” refers to the loss of communication between the HU (multimedia host) and the VBU (vehicle control unit).
  • the working status of the range extender can be monitored based on a preset time.
  • the rest mode is actively exited.
  • the rest mode is automatically exited.
  • the rest mode after the vehicle enters the rest mode, based on a preset time, when the communication status between the on-board multimedia and the on-board controller is detected to be disconnected, the rest mode is actively exited. Within the preset reminder time, if it is detected that the rest mode is not actively exited, the rest mode is automatically exited.
  • the vehicle by receiving the trigger instruction of the rest mode and judging whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, the vehicle is controlled to enter the rest mode; when it is determined based on the preset time that the working state of the range extender is turned on or the communication state is not connected, a reminder is given and the exit from the rest mode is executed within the preset reminder time.
  • This method can ensure that when the range extender is started, a reminder is given and the rest mode is automatically exited, effectively preventing the situation where the range extender has been started but the rest mode has not been exited, and ensuring that the extended-range power vehicle model uses the rest mode without the intervention of the range extender, and improves the accuracy of the exit time point of the rest mode.
  • FIG2 is a flow chart of a method for controlling an extended-range electric vehicle according to a specific embodiment of the present invention. As shown in FIG2, the method for controlling an extended-range electric vehicle includes:
  • a trigger instruction of the rest mode may be received by a terminal device, and it may be determined whether a start condition of the rest mode is met.
  • the terminal device may provide a display interface, and may receive a trigger instruction for the rest mode by triggering a button in the display interface.
  • the triggering instruction of the rest mode may also be received by voice. For example, when a voice message "please turn on the rest mode" is received, the triggering instruction of the rest mode may be received.
  • the trigger instruction of the rest mode can be automatically triggered, and then the trigger instruction of the rest mode can be received.
  • the trigger instruction of the rest mode when it is detected that the user's heart rate is within the resting heart rate range, the trigger instruction of the rest mode can be automatically triggered, and then the trigger instruction of the rest mode can be received.
  • S220 Determine whether the vehicle meets the conditions for starting the rest mode.
  • the vehicle can be determined to meet the rest mode activation condition by determining the battery SOC value and judging that the battery SOC value is not less than the sum of the battery SOC value when the engine is started and the first threshold.
  • the battery SOC value is 40% and the battery SOC value is 20% when the engine is started, it can be determined that when the battery SOC value of 40% is greater than the sum of the battery SOC values of 20% and 10% when the engine is started, it can be determined that the vehicle meets the conditions for starting the rest mode.
  • the battery SOC value when it is determined that the battery SOC value is less than the sum of the battery SOC value when the engine is started and the first threshold, it is determined that the vehicle does not meet the start condition of the rest mode.
  • the engine signal value when the engine signal value is received, where the signal value is 02, it can be determined that the engine is in operation, and then through the corresponding relationship between the signal value 02 and the start of the range extender, it can be determined that the conditions for limiting the start of the range extender are not met.
  • the voice prompt "The front hatch is open, please close the front hatch"
  • the engine signal value when the engine signal value is received, where the signal value is 03, the corresponding relationship between the signal value 03 and the start of the range extender can be determined, and the engine can be determined to be in a running state, and then the conditions for limiting the start of the range extender are determined not to be met.
  • a voice prompt "The transmitter is not shut down, please try again later" is given.
  • an engine signal value when received, where the signal value is 01, it can be determined that the engine is in an off state, and then through the correspondence between the signal value 01 and the start of the range extender, it can be determined that the condition for limiting the start of the range extender is met.
  • the target seat of the vehicle when it is determined that the conditions for limiting the start of the range extender are met, the target seat of the vehicle can be determined, and the position of the target seat can be adjusted to the position of the rest mode, and then it can be determined that the start conditions of the rest mode are met to control the vehicle to enter the rest mode.
  • a pop-up window may be displayed to remind "Failed to turn on the rest mode, do you want to try again”? If the user chooses to turn it on again, the position corresponding to the rest mode seat will be provided to the user again. If the user chooses to cancel, the rest mode will not be entered and the rest mode state will be exited.
  • the position of the target seat is adjusted to the position of the rest mode.
  • the working state of the range extender can be monitored.
  • the rest mode is actively exited.
  • the rest mode is automatically exited, and a voice prompt is given to the user that "the rest mode has been automatically exited to ensure safety due to the start of the range extender".
  • the current position of the target seat is adjusted to a non-rest mode.
  • a trigger instruction of the rest mode is received, it is determined that the vehicle meets the conditions for starting the rest mode, and it is judged whether the vehicle meets the conditions for limiting the start of the range extender. If so, the target seat of the vehicle is determined, and when the target seat position is adjusted to the rest mode, it is determined that the conditions for starting the rest mode are met, and the vehicle is controlled to enter the rest mode.
  • the target seat of the vehicle is determined, and when the target seat position is adjusted to the rest mode, it is determined that the conditions for starting the rest mode are met, and the vehicle is controlled to enter the rest mode.
  • This method can ensure that when the range extender is started, the rest mode is reminded and automatically exited, effectively preventing the situation where the range extender has been started but the rest mode has not been exited, and ensuring that the extended-range power vehicle model uses the rest mode without the intervention of the range extender, improving the accuracy of the rest mode exit time point, and improving the safety of the extended-range power vehicle model when using the rest mode, avoiding the risk of carbon monoxide poisoning.
  • an embodiment of the present invention further provides an extended-range electric vehicle control device. Since the extended-range electric vehicle control device provided in the embodiment of the present invention corresponds to the extended-range electric vehicle control methods provided in the above-mentioned embodiments, the implementation of the extended-range electric vehicle control method is also applicable to the extended-range electric vehicle control device provided in this embodiment, and will not be described in detail in this embodiment.
  • FIG3 is a schematic diagram of the structure of an extended-range electric vehicle control device according to an embodiment of the present invention.
  • the extended-range electric vehicle control device is applied to a vehicle, wherein the vehicle includes a battery, wherein the extended-range electric vehicle control device 300 includes: a judgment module 310, a control module 320 and an execution module 330, wherein:
  • the judging module 310 is used to receive a trigger instruction of the rest mode and determine whether the starting condition of the rest mode is met;
  • the control module 320 is used to control the vehicle to enter the rest mode when determining that the start condition of the rest mode is met;
  • the execution module 330 is used to remind and execute exiting the rest mode within a preset reminder time when it is determined based on the preset time that the working state of the range extender is turned on or the communication state is not connected.
  • the vehicle by receiving the trigger instruction of the rest mode and determining whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, the vehicle is controlled to enter the rest mode; when it is determined based on the preset time that the working state of the range extender is turned on or the communication state is not connected, a reminder is given and the exit from the rest mode is executed within the preset reminder time.
  • control module 320 includes a first judgment unit, which is used to determine whether the vehicle meets the conditions for limiting the start of the range extender when the vehicle meets the conditions for starting the rest mode; and a first determination unit, which is used to determine the target seat of the vehicle and adjust the target seat position to the rest mode to determine whether the conditions for starting the rest mode are met.
  • the first judgment unit is specifically used to determine the battery SOC value, and judge that the battery SOC value is not less than the sum of the battery SOC value and the first threshold when the engine is started, and then determine that the vehicle meets the activation conditions of the rest mode.
  • the first judgment unit is specifically used to obtain the sensor signal value in real time, and determine whether the vehicle meets the conditions for restricting the start of the range extender according to the corresponding relationship between the sensor signal value and the start of the range extender.
  • the execution module 330 is specifically configured to, when determining that the state of the rest mode is off, remind and execute exiting the rest mode within a preset reminder time.
  • the execution module 330 is specifically used for the existence of a timed task in the rest mode, wherein, within a preset reminder time, the rest mode is reminded and executed to exit, and the timed task is stopped.
  • the execution module 330 is specifically configured to adjust the current position of the target seat to a non-resting mode.
  • the present invention also proposes a vehicle, a processor, a memory, and a computer program stored in the memory and executable on the processor, wherein when the computer program is executed by the processor, any of the above-mentioned extended-range electric vehicle control methods is implemented.
  • FIG4 shows a schematic diagram of the structure of an electronic device (such as the terminal device or server in FIG1) 400 suitable for implementing the embodiment of the present invention.
  • the electronic device in the embodiment of the present invention may include but is not limited to mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), etc., and fixed terminals such as digital TVs, desktop computers, etc.
  • the electronic device shown in FIG4 is only an example and should not bring any limitation to the functions and scope of use of the embodiment of the present invention.
  • the electronic device 400 may include a processing device (e.g., a central processing unit, a graphics processing unit, etc.) 401, which can perform various appropriate actions and processes according to a program stored in a read-only memory (ROM) 402 or a program loaded from a storage device 408 to a random access memory (RAM) 403.
  • a processing device e.g., a central processing unit, a graphics processing unit, etc.
  • RAM random access memory
  • various programs and data required for the operation of the electronic device 400 are also stored.
  • the processing device 401, the ROM 402, and the RAM 403 are connected to each other via a bus 404.
  • An input/output (I/O) interface 405 is also connected to the bus 404.
  • the following devices may be connected to the I/O interface 405: input devices 406 including, for example, a touch screen, a touchpad, a keyboard, a mouse, a camera, a microphone, an accelerometer, a gyroscope, etc.; output devices 407 including, for example, a liquid crystal display (LCD), a speaker, a vibrator, etc.; storage devices 408 including, for example, a magnetic tape, a hard disk, etc.; and communication devices 409.
  • the communication devices 409 may allow the electronic device 400 to communicate wirelessly or wired with other devices to exchange data.
  • FIG. 4 shows an electronic device 400 with various devices, it should be understood that it is not required to implement or have all the devices shown. More or fewer devices may be implemented or have alternatively.
  • an embodiment of the present invention includes a computer program product, which includes a computer program carried on a non-transitory computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart.
  • the computer program can be downloaded and installed from the network through the communication device 409, or installed from the storage device 408, or installed from the ROM402.
  • the processing device 401 the above-mentioned functions defined in the method of the embodiment of the present invention are executed.
  • the computer-readable medium of the present invention can be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two.
  • the computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above.
  • Computer-readable storage media can include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above.
  • a computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device.
  • a computer-readable signal medium can include a data signal propagated in a baseband or as part of a carrier wave, which carries a computer-readable program code.
  • This propagated data signal can take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above.
  • the computer readable signal medium may also be any computer readable medium other than a computer readable storage medium, which may send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device.
  • the program code contained on the computer readable medium may be transmitted using any suitable medium, including but not limited to: wires, optical cables, RF (radio frequency), etc., or any suitable combination of the above.
  • the client and server may communicate using any currently known or future developed network protocol such as HTTP (HyperText Transfer Protocol), and may be interconnected with any form or medium of digital data communication (e.g., a communication network).
  • HTTP HyperText Transfer Protocol
  • Examples of communication networks include a local area network ("LAN”), a wide area network ("WAN”), an internet (e.g., the Internet), and a peer-to-peer network (e.g., an ad hoc peer-to-peer network), as well as any currently known or future developed network.
  • the computer-readable medium may be included in the electronic device, or may exist independently without being installed in the electronic device.
  • the computer-readable medium carries one or more programs.
  • the electronic device When the one or more programs are executed by the electronic device, the electronic device: receives a trigger instruction for a rest mode and determines whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, controls the vehicle to enter the rest mode; and when it is determined based on a preset time that the working state of the range extender is turned on or the communication state is not connected, reminds and executes exiting the rest mode within a preset reminder time.
  • the computer-readable medium carries one or more programs.
  • the electronic device receives a trigger instruction for a rest mode and determines whether the start-up conditions of the rest mode are met; when it is determined that the start-up conditions of the rest mode are met, controls the vehicle to enter the rest mode; and when it is determined based on a preset time that the working state of the range extender is turned on or the communication state is not connected, reminds and executes exit from the rest mode within a preset reminder time.
  • Computer program code for performing the operations of the present invention may be written in one or more programming languages or a combination thereof, including, but not limited to, object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages.
  • the program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server.
  • the remote computer may be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).
  • LAN local area network
  • WAN wide area network
  • Internet service provider e.g., via the Internet using an Internet service provider
  • each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function.
  • the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved.
  • each square box in the block diagram and/or flow chart, and the combination of the square boxes in the block diagram and/or flow chart can be implemented with a dedicated hardware-based system that performs the specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.
  • the units involved in the embodiments of the present invention may be implemented by software or hardware.
  • the name of a unit does not limit the unit itself in some cases.
  • the first acquisition unit may also be described as a "unit for acquiring at least two Internet Protocol addresses".
  • exemplary types of hardware logic components include: field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), and the like.
  • FPGAs field programmable gate arrays
  • ASICs application specific integrated circuits
  • ASSPs application specific standard products
  • SOCs systems on chips
  • CPLDs complex programmable logic devices
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in conjunction with an instruction execution system, device, or equipment.
  • a machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • a machine-readable medium may include, but is not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or equipment, or any suitable combination of the foregoing.
  • a more specific example of a machine-readable storage medium may include an electrical connection based on one or more lines, a portable computer disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
  • RAM random access memory
  • ROM read-only memory
  • EPROM or flash memory erasable programmable read-only memory
  • CD-ROM portable compact disk read-only memory
  • CD-ROM compact disk read-only memory
  • magnetic storage device or any suitable combination of the foregoing.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

La présente invention concerne un procédé et un appareil de commande pour un véhicule électrique à autonomie étendue, et un véhicule. Le procédé est appliqué à un véhicule, qui comprend une batterie. Le procédé consiste à : recevoir une instruction de déclenchement pour un mode de repos, et déterminer si une condition de démarrage du mode de repos est satisfaite ; lorsqu'il est déterminé que la condition de démarrage du mode de repos est satisfaite, commander un véhicule pour entrer dans le mode de repos ; et lorsqu'il est déterminé, sur la base d'un temps prédéfini, que l'état de fonctionnement d'un prolongateur d'autonomie est un état activé ou que l'état de communication de celui-ci est un état déconnecté, émettre une invite dans un temps d'invite prédéfini, et quitter le mode de repos. Le procédé peut garantir que lorsqu'un prolongateur d'autonomie est démarré, une invite est donnée et un mode de repos est automatiquement quitté, de sorte que la situation dans laquelle le prolongateur d'autonomie a été démarré mais que le mode de repos n'a pas été quitté est efficacement empêchée, et le procédé garantit qu'un véhicule électrique à autonomie étendue entre dans un mode de repos sans l'intervention d'un prolongateur d'autonomie, améliorant ainsi la précision d'un instant auquel le mode de repos est quitté.
PCT/CN2022/138966 2022-10-26 2022-12-14 Procédé et appareil de commande pour véhicule électrique à autonomie étendue, et véhicule WO2024087346A1 (fr)

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