WO2023246945A1 - Procédé de commande et dispositif de commande pour véhicule avec embrayage à griffes - Google Patents

Procédé de commande et dispositif de commande pour véhicule avec embrayage à griffes Download PDF

Info

Publication number
WO2023246945A1
WO2023246945A1 PCT/CN2023/102226 CN2023102226W WO2023246945A1 WO 2023246945 A1 WO2023246945 A1 WO 2023246945A1 CN 2023102226 W CN2023102226 W CN 2023102226W WO 2023246945 A1 WO2023246945 A1 WO 2023246945A1
Authority
WO
WIPO (PCT)
Prior art keywords
vehicle
dog clutch
speed
control method
state parameters
Prior art date
Application number
PCT/CN2023/102226
Other languages
English (en)
Chinese (zh)
Inventor
郭丁伊
刘元治
尹建坤
马腾
徐家良
程健
郁大嵬
宋浩源
Original Assignee
中国第一汽车股份有限公司
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 中国第一汽车股份有限公司 filed Critical 中国第一汽车股份有限公司
Publication of WO2023246945A1 publication Critical patent/WO2023246945A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
    • F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
    • F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2500/00—External control of clutches by electric or electronic means
    • F16D2500/10—System to be controlled
    • F16D2500/102—Actuator
    • F16D2500/1021—Electrical type
    • 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
    • Y02T10/62—Hybrid 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
    • Y02T10/72—Electric energy management in electromobility

Definitions

  • Embodiments of the present disclosure relate to the technical field of electric vehicle torque control, and specifically, to a vehicle control method and control device with a dog clutch.
  • the hybrid system has low cost and small mass, and can achieve a fuel saving rate of up to 12% (under NEDC cycle conditions) for traditional fuel vehicles. Without changing the required torque, it is very important to reasonably distribute the torque of the engine and BSG motor, control the engine operating point within the most efficient range and achieve the minimum fuel consumption.
  • Embodiments of the present disclosure provide a vehicle control method and control device with a dog clutch to at least solve the technical problem that existing hybrid vehicles cannot meet the vehicle's requirements for energy conservation and economy during the torque distribution process.
  • a vehicle control method with a dog clutch is provided, wherein the dog clutch is located between the front motor reducer assembly and the axle of the vehicle, and the control method includes: Obtain state parameters of the vehicle, wherein the state parameters at least include the front axle speed, vehicle speed and acceleration of the vehicle; determine the first target speed of the front motor of the vehicle based on the state parameters of the vehicle; based on the The target speed controls the tooth distance combiner.
  • the method further includes determining a engagement state of the dog clutch, and controlling the vehicle based on the engagement state.
  • controlling the vehicle based on the combination state includes: controlling the vehicle to perform torque transfer when the driving gear and the driven gear of the dog clutch are combined.
  • controlling the vehicle based on the combination state includes: when the driving gear and the driven gear of the dog clutch are toothed, adjusting the rotation speed of the front motor so that the The rotation speed of the aforementioned motor is increased to the second target rotation speed to eliminate the top teeth.
  • obtaining the state parameters of the vehicle includes: obtaining the left front wheel speed of the vehicle and the right front wheel speed of the vehicle; based on the left front wheel speed and the right front wheel speed. Wheel speed determines the vehicle's front axle speed.
  • determining the first target rotation speed of the front motor of the vehicle based on the state parameters of the vehicle includes: determining an expected change amount of the front axle of the vehicle based on the vehicle speed and the acceleration, The first target rotation speed of the front motor is determined based on the expected change amount.
  • the second target rotational speed is greater than the wheel end rotational speed.
  • controlling the engagement of the dog clutch based on the target rotation speed includes: controlling the axial movement of the dog clutch to achieve engagement of the driving ring gear and the driven gear of the dog clutch.
  • embodiments of the present disclosure also provide a vehicle control device with a dog clutch, wherein the dog clutch is located between the front motor reducer assembly and the axle of the vehicle, and the control device includes: obtaining A module for obtaining the state parameters of the vehicle, wherein the state parameters at least include the front axle rotation speed, vehicle speed and acceleration of the vehicle; a determination module for determining the first value of the front motor of the vehicle based on the state parameters of the vehicle. a target speed; a control module that controls the engagement of the dog clutch based on the target speed.
  • embodiments of the present disclosure also provide a computer-readable storage medium, the storage medium stores a computer program, and the computer program is used to execute the method described in any of the above technical solutions.
  • embodiments of the present disclosure further provide an electronic device, which includes: a processor; a memory for storing instructions executable by the processor; and the processor, for executing Carry out the method described in any of the above technical solutions.
  • the embodiment of the present disclosure installs a dog clutch between the front motor reducer assembly and the axle of the electric vehicle, and realizes the power transmission and suspension of the front motor through the combination or separation of the dog clutch, which can be based on the driver's needs. Intended to achieve front motor power intervention and withdrawal.
  • Figure 1 is a schematic diagram of vehicle control mode switching of the vehicle provided by the present disclosure
  • Figure 2 is a step flow chart of a vehicle control method with a dog clutch provided by the present disclosure
  • Figure 3 is a flow chart of the steps for determining the target speed provided by the present disclosure
  • Figure 4 is a schematic structural diagram of a vehicle control device with a dog clutch provided by the present disclosure
  • FIG. 5 is a structural block diagram of an electronic device provided by the present disclosure.
  • the first embodiment of the present disclosure relates to the field of electric vehicle control, and in particular to a vehicle control method with a dog clutch, which is suitable for electric vehicles.
  • the front and rear axles of the electric vehicle described in the present disclosure are each driven by a motor, such as a front motor and a rear motor respectively.
  • the front motor of the electric vehicle is connected to the front axle of the axle through a front motor reducer assembly, so A dog clutch is installed between the front motor reducer assembly and the axle.
  • the present disclosure can control the dog clutch to be combined or separated according to the driver's intention, thereby realizing the power intervention and withdrawal of the front motor.
  • Figure 1 shows a schematic diagram of the vehicle control mode switching of the vehicle.
  • the dog clutch between the front motor reducer assembly and the front axle is separated, and the vehicle control unit calculates After the motor demands torque, it is sent to the rear motor through the CAN line, and the rear motor sends out the driving torque to reduce the consumption of electric energy.
  • the vehicle is in two-wheel drive mode.
  • the dog clutch is engaged, and the vehicle is jointly driven by the front and rear motors. At this time, the vehicle is in four-wheel drive mode.
  • the vehicle control unit controls the driving of the vehicle and the coupling and separation process of the clutch. Specifically, the electronic control unit controls the actual axial force of the dog clutch, Perform axial movement to achieve coupling or separation.
  • the vehicle control method includes the following steps:
  • S101 Obtain state parameters of the vehicle, where the state parameters at least include the front axle rotation speed, vehicle speed and acceleration of the vehicle.
  • state parameters of the vehicle are obtained, where the state parameters at least include the front axle rotation speed, vehicle speed and acceleration of the vehicle.
  • the vehicle's left front wheel speed and the vehicle's right front wheel speed are first obtained; wherein the left front wheel speed and right front wheel speed can be obtained through a speed sensor provided on the wheel, for example , the rotation speed sensor may be a magnetoelectric wheel speed sensor or a Hall wheel speed sensor.
  • the front axle rotational speed of the vehicle is determined based on the left front wheel rotational speed and the right front wheel rotational speed.
  • the driving speed and acceleration of the vehicle are obtained through a vehicle speed sensor and an accelerator sensor.
  • the first target rotation speed of the front motor of the vehicle is determined based on the state parameters of the vehicle.
  • the first target speed of the front motor is the minimum speed that the front motor needs to reach during the dog clutch coupling process to ensure smooth coupling.
  • the determination of the target speed includes the following steps:
  • the expected change amount ⁇ 1 of the front axle rotation speed is determined by referring to a comparison table based on the vehicle speed and the acceleration, where the comparison table can be obtained through calibration.
  • the target rotation speed of the motor is determined based on the expected change amount.
  • V target V+ ⁇ 1
  • step S102 After the target rotation speed of the motor is obtained in the above step S102, in this step, the dog clutch engagement is controlled based on the target rotation speed.
  • the axial movement of the dog clutch is controlled by electric driving force, and the driving ring gear and the driven gear of the dog clutch are fully meshed instantly, thereby realizing the combination of the dog clutch.
  • the method further includes:
  • the vehicle is controlled based on the coupling state of the dog clutch.
  • the vehicle is controlled to perform torque transfer. Specifically, after the driving ring gear and the driven ring gear of the dog clutch are combined, the electronic control unit feeds back the coupling status to the vehicle control unit. After the combination is successful, the vehicle control unit calculates the driver's required torque and sends it via CAN The lines are sent to the front and rear motors to control the vehicle to perform torque transfer. The vehicle's torque demand is switched from being provided by the rear motor alone to being provided by the front and rear motors together, ensuring the power and smoothness of driving.
  • the electronic control unit sends the over-tooth status to the vehicle control unit. , after receiving it, the vehicle control unit adjusts the rotation speed of the front motor so that the rotation speed of the motor end of the dog tooth clutch rapidly increases by ⁇ 2 to v+ ⁇ 1+ ⁇ 2, so that the rotation speed of the motor end of the dog tooth clutch is greater than the rotation speed of the wheel end. , thereby quickly eliminating the top teeth.
  • the vehicle control unit controls the dog clutch to disengage, and the vehicle control mode switches from dual-axle drive to rear-axle drive.
  • the torque of the front motor gradually reduces to zero, and the reduction is gradually transferred to the rear motor, so that the total torque of the wheel end remains unchanged during the torque transfer process, thereby ensuring the smoothness of the vehicle's transfer.
  • the clutch is controlled to be separated, and the electronic control unit sends a separation success status. The vehicle control unit receives this status and controls the motor speed to drop rapidly.
  • the vehicle also includes a COM (change of mind) mode.
  • the dog clutch is currently in a disengaged state. If the driver suddenly steps on the accelerator, the vehicle control unit determines that the combination condition is met and enters the speed regulation combination module. The dog clutch is combined, and the vehicle enters the four-wheel drive state to realize torque transfer. When the dog clutch is in the combined state, if the driver suddenly releases the accelerator, the vehicle control unit determines that the separation conditions are met at this time. However, in order to avoid drivability problems caused by frequent combination and separation, the combination is still maintained and delayed for a certain period of time.
  • the vehicle also has a vehicle controller, a motor control unit, a drive motor, an accelerator pedal position sensor, a gear position sensor module, an electronic parking sensor module, a brake master cylinder pressure sensor, and a longitudinal acceleration sensor.
  • Sensing module, hard-wired module, CAN communication module, etc.; the accelerator pedal position sensor, gear sensing module, electronic parking sensing module, brake master cylinder pressure sensor, longitudinal acceleration sensing module and the vehicle The input end of the controller is electrically connected, the output end of the vehicle controller is electrically connected to the input end of the motor control unit, the output end of the motor control unit is electrically connected to the drive motor, and the accelerator pedal position
  • the sensor detects the accelerator pedal signal of the pure electric vehicle and sends the signal to the vehicle controller through hard wires; the gear position sensing module detects the gear signal of the pure electric vehicle and sends the signal to the vehicle controller through CAN communication;
  • the electronic parking sensing module detects the parking signal of the pure electric vehicle and sends the signal to the vehicle controller through CAN communication; the
  • a dog clutch is installed between the front motor reducer assembly and the axle of the electric vehicle.
  • the combination or separation of the dog clutch realizes the power transmission and suspension of the front motor, and the front motor can be realized according to the driver's intention.
  • the motor power intervenes and exits to realize rapid combination and separation of the clutch.
  • a second aspect of the present disclosure also provides a vehicle control device with a dog clutch, which control device can be integrated on an electronic device.
  • the vehicle control device 200 with a dog clutch may include: an acquisition module 210, a determination module 220 and a control module 230, specifically as follows:
  • the acquisition module 210 is used to acquire the status parameters of the vehicle.
  • the state parameters include at least the front axle rotation speed, vehicle speed and acceleration of the vehicle.
  • the determination module 220 determines the first target rotation speed of the front motor of the vehicle based on the state parameters of the vehicle.
  • the control module 230 controls the engagement of the dog clutch based on the target rotation speed.
  • the vehicle control device with a canine clutch installs a canine clutch between the front motor reducer assembly and the axle of the electric vehicle, realizes the power transmission and suspension of the front motor through the combination and separation of the clutch, and can realize the power transmission and suspension of the front motor according to the driver's needs.
  • the intention is to realize the front motor power intervention and withdrawal, and realize the rapid combination and separation of the clutch.
  • a third embodiment of the present disclosure provides a storage medium.
  • the storage medium is a computer-readable medium and stores a computer program.
  • the dog clutch provided by the embodiment of the present disclosure is implemented.
  • the vehicle control method includes the following steps S11 to S13:
  • S11 obtain the state parameters of the vehicle, where the state parameters at least include the front axle rotation speed, vehicle speed and acceleration of the vehicle;
  • the disclosed embodiment starts from the two perspectives of the driving conditions and battery energy management of the hybrid vehicle, and performs torque distribution on the engine and motor under different working conditions, which is more in line with the driver's needs and energy management needs, and satisfies the vehicle's power and performance. Double requirements of economy.
  • the fourth embodiment of the present disclosure provides an electronic device.
  • the electronic device at least includes a processor 401 and a memory 402.
  • a computer program is stored on the memory 402.
  • the processor 401 implements the vehicle control method with a dog clutch provided by any embodiment of the present disclosure when executing the computer program on the memory 402.
  • the method for executing the computer program of the electronic device is as follows:
  • S21 obtain the state parameters of the vehicle, where the state parameters at least include the front axle rotation speed, vehicle speed and acceleration of the vehicle;
  • the above-mentioned acquisition module 210, determination module 220, control module 230, etc. are all stored in the memory 402 as program units, and the processor 401 executes the above-mentioned program units stored in the memory 402 to implement corresponding functions.
  • the disclosed embodiment starts from the two perspectives of the driving conditions and battery energy management of the hybrid vehicle, and performs torque distribution on the engine and motor under different working conditions, which is more in line with the driver's needs and energy management needs, and satisfies the vehicle's power and performance. Double requirements of economy.
  • the above-mentioned storage medium may be included in the above-mentioned electronic device; it may also exist separately without being assembled into the electronic device.
  • the above-mentioned storage medium carries one or more programs.
  • the electronic device obtains at least two Internet Protocol addresses; sends at least two Internet Protocol addresses to the node evaluation device.
  • a node evaluation request wherein the node evaluation device selects an Internet Protocol address from at least two Internet Protocol addresses and returns it; receives the Internet Protocol address returned by the node evaluation device; wherein the obtained Internet Protocol address indicates an IP address in the content distribution network edge node.
  • the storage 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 node evaluation request including at least two Internet Protocol addresses; receives a node evaluation request from at least two Internet Protocol addresses; Among the protocol addresses, an Internet Protocol address is selected; the selected Internet Protocol address is returned; wherein the received Internet Protocol address indicates an edge node in the content distribution network.
  • Computer program code for performing the operations of the present disclosure may be written in one or more programming languages, including but not limited to object-oriented programming languages—such as Java, Smalltalk, C++, and Includes conventional procedural programming languages—such as "C” or similar programming languages.
  • the program code can be completely implemented in the passenger Execute on the computer, partly on the passenger's computer, as a stand-alone software package, partly on the passenger's computer and partly on a remote computer or entirely on the remote computer or server.
  • the remote computer may be connected to the passenger computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., using an Internet service provider). Internet connection).
  • LAN local area network
  • WAN wide area network
  • Internet service provider e.g., using an Internet service provider
  • the above-mentioned storage medium of the present disclosure may be a computer-readable signal medium or a computer-readable storage medium, or any combination of the above two.
  • the computer-readable storage medium may be, for example, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus or device, or any combination thereof. More specific examples of computer readable storage media may include, but are not limited to: an electrical connection having one or more wires, a portable computer disk, a hard drive, random access memory (RAM), read only memory (ROM), removable Programmd read-only memory (EPROM or flash memory), fiber optics, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • a computer-readable storage medium may be any tangible medium that contains or stores a program for use by or in connection with an instruction execution system, apparatus, or device.
  • a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, carrying computer-readable program code therein. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the above.
  • a computer-readable signal medium may also be any storage medium other than computer-readable storage media that can transmit, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
  • the program code contained on the storage medium can 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.
  • each block in the flowchart or block diagram may represent a module, segment, or portion of code that contains one or more logic functions that implement the specified executable instructions.
  • the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown one after another may actually execute substantially in parallel, or they may sometimes execute in the reverse order, depending on the functionality involved.
  • the units involved in the embodiments of the present disclosure can be implemented in software or hardware. Among them, the name of a unit does not constitute a limitation on the unit itself under certain circumstances.
  • FPGAs Field Programmable Gate Arrays
  • ASICs Application Specific Integrated Circuits
  • ASSPs Application Specific Standard Products
  • SOCs Systems on Chips
  • CPLD Complex Programmable Logical device
  • a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with an instruction execution system, apparatus, or device.
  • the machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium.
  • Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices or devices, or any suitable combination of the foregoing.
  • machine-readable storage media would include one or more wire-based electrical connections, laptop disks, hard drives, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above.
  • 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
  • magnetic storage device or any suitable combination of the above.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L'invention concerne un procédé de commande pour un véhicule ayant un embrayage à griffes, un embrayage à griffes étant situé entre un ensemble réducteur de moteur avant et un essieu d'un véhicule. Le procédé de commande comprend les étapes suivantes : acquérir des paramètres d'état d'un véhicule, les paramètres d'état comprenant au moins la vitesse de rotation d'essieu avant, la vitesse de véhicule et l'accélération du véhicule ; en fonction des paramètres d'état du véhicule, déterminer une première vitesse de rotation cible d'un moteur avant du véhicule ; et, en fonction de la vitesse de rotation cible, commander l'embrayage d'un embrayage à griffes. Le procédé de commande de véhicule réalise une transmission et une interruption de l'énergie d'un moteur avant au moyen de l'embrayage et du débrayage d'un embrayage à griffes, ce qui permet d'obtenir une intervention et une sortie de l'énergie du moteur avant en fonction de l'intention d'un conducteur. L'invention concerne en outre un dispositif de commande pour un véhicule équipé d'un embrayage à griffes.
PCT/CN2023/102226 2022-06-23 2023-06-25 Procédé de commande et dispositif de commande pour véhicule avec embrayage à griffes WO2023246945A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202210720458.9 2022-06-23
CN202210720458.9A CN115264046B (zh) 2022-06-23 2022-06-23 一种带有犬牙离合器的车辆控制方法和控制装置

Publications (1)

Publication Number Publication Date
WO2023246945A1 true WO2023246945A1 (fr) 2023-12-28

Family

ID=83761411

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/102226 WO2023246945A1 (fr) 2022-06-23 2023-06-25 Procédé de commande et dispositif de commande pour véhicule avec embrayage à griffes

Country Status (2)

Country Link
CN (1) CN115264046B (fr)
WO (1) WO2023246945A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115264046B (zh) * 2022-06-23 2024-03-15 中国第一汽车股份有限公司 一种带有犬牙离合器的车辆控制方法和控制装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018179131A (ja) * 2017-04-12 2018-11-15 日立オートモティブシステムズ株式会社 自動変速機の制御装置
CN109812519A (zh) * 2017-11-22 2019-05-28 上海汽车集团股份有限公司 一种离合器控制方法、控制器以及控制系统
CN110816536A (zh) * 2018-08-08 2020-02-21 宝沃汽车（中国）有限公司 车辆控制方法、装置及车辆
CN111350809A (zh) * 2018-12-24 2020-06-30 长城汽车股份有限公司 混合动力汽车及其双离合变速器的预选挡控制方法
KR20210126211A (ko) * 2020-04-10 2021-10-20 현대자동차주식회사 차량의 도그 클러치 체결 방법
CN115264046A (zh) * 2022-06-23 2022-11-01 中国第一汽车股份有限公司 一种带有犬牙离合器的车辆控制方法和控制装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5076829B2 (ja) * 2007-11-20 2012-11-21 アイシン精機株式会社 ハイブリッド車両
DE102010045502B4 (de) * 2010-09-15 2016-03-24 Audi Ag Achsantriebseinrichtung für Torque-Vectoring und Torque-Splitting
JP6115682B2 (ja) * 2014-02-27 2017-04-19 日産自動車株式会社 ４輪駆動車のクラッチ制御装置
WO2015129693A1 (fr) * 2014-02-28 2015-09-03 日産自動車株式会社 Dispositif de commande d'embrayage pour véhicule à quatre roues motrices
JP6256408B2 (ja) * 2014-05-16 2018-01-10 トヨタ自動車株式会社 車両の制御装置
JP6394272B2 (ja) * 2014-10-17 2018-09-26 トヨタ自動車株式会社 動力伝達装置の制御装置
CN105438007A (zh) * 2015-12-03 2016-03-30 康迪电动汽车（长兴）有限公司 一种电动汽车驱动装置
CN107303807A (zh) * 2016-04-23 2017-10-31 河北优控新能源科技有限公司 新能源汽车混合动力系统后驱电机离合器控制策略
FR3061689B1 (fr) * 2017-01-06 2019-05-24 Peugeot Citroen Automobiles Sa Controle d'une machine electrique de vehicule hybride pour la fermeture d'un accouplement a crabot
CN107499110B (zh) * 2017-09-07 2023-11-14 中国第一汽车股份有限公司 四驱混合动力汽车的动力系统及控制方法
CN112092613B (zh) * 2020-09-18 2022-01-25 中国第一汽车股份有限公司 一种四驱纯电动汽车动力系统

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018179131A (ja) * 2017-04-12 2018-11-15 日立オートモティブシステムズ株式会社 自動変速機の制御装置
CN109812519A (zh) * 2017-11-22 2019-05-28 上海汽车集团股份有限公司 一种离合器控制方法、控制器以及控制系统
CN110816536A (zh) * 2018-08-08 2020-02-21 宝沃汽车（中国）有限公司 车辆控制方法、装置及车辆
CN111350809A (zh) * 2018-12-24 2020-06-30 长城汽车股份有限公司 混合动力汽车及其双离合变速器的预选挡控制方法
KR20210126211A (ko) * 2020-04-10 2021-10-20 현대자동차주식회사 차량의 도그 클러치 체결 방법
CN115264046A (zh) * 2022-06-23 2022-11-01 中国第一汽车股份有限公司 一种带有犬牙离合器的车辆控制方法和控制装置

Also Published As

Publication number Publication date
CN115264046B (zh) 2024-03-15
CN115264046A (zh) 2022-11-01

Similar Documents

Publication Publication Date Title
CN110949368B (zh) 混合动力车辆的控制方法、装置、存储介质及车辆
CN110834621B (zh) 轻混汽车扭矩分配控制方法、存储介质及车辆
JP6233063B2 (ja) 車両
US8515606B2 (en) Torque management method for hybrid electric motor
JP4292131B2 (ja) ハイブリッド自動車のエンジン運転停止を要求する方法及びシステム
CN110696810B (zh) 混合动力汽车的能量管理方法、装置、车辆及存储介质
US20140148983A1 (en) Method and system for controlling charging and discharging for a hybrid vehicle
WO2023246945A1 (fr) Procédé de commande et dispositif de commande pour véhicule avec embrayage à griffes
WO2022183549A1 (fr) Procédé de commande pour véhicule hybride, et unité de commande de véhicule
WO2014135030A1 (fr) Automobile hybride et son procédé de commande de couple de système de puissance
US9771060B2 (en) Control method and system for hybrid vehicle
US10399558B2 (en) Hybrid vehicle and control method of gear shift therefor
KR101583996B1 (ko) 마일드 하이브리드 자동차의 배터리 운영방법
KR20170104934A (ko) 하이브리드 차량의 제어 장치, 하이브리드 차량 및 하이브리드 차량의 제어 방법
CN110606073A (zh) 轻混动力系统驾驶员扭矩需求计算方法、存储介质及车辆
WO2023169314A1 (fr) Procédé et appareil de commande de véhicule hybride à quatre roues motrices, véhicule et support d'enregistrement
CN103786593A (zh) 一种电-电混合动力汽车驱动系统及其控制方法
CN102514568B (zh) 一种四驱混合动力汽车驱动扭矩的控制方法及其驱动系统
JP2007230431A (ja) 車両の駆動制御装置
CN105730434B (zh) 用于控制混合动力车的充电的系统和方法
CN203697987U (zh) 电-电混合动力汽车驱动系统
WO2023138604A1 (fr) Procédé de commande de couple pour véhicule hybride, dispositif de commande de véhicule et véhicule hybride
US9656661B2 (en) Apparatus and method for controlling torque reduction of hybrid electric vehicle
CN113734142A (zh) 混合动力车辆及其控制方法、整车控制器和存储介质
JP2021017098A (ja) 車両の制御装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 23826589

Country of ref document: EP

Kind code of ref document: A1