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CN-121989948-A - Method, device, controller, vehicle and program product for controlling a vehicle

CN121989948ACN 121989948 ACN121989948 ACN 121989948ACN-121989948-A

Abstract

Embodiments of the present disclosure relate to methods, devices, controllers, vehicles, and program products for controlling a vehicle. The method includes determining, in response to a vehicle to perform a shift operation, a target control mode for controlling a shift actuator of the vehicle from a plurality of control modes corresponding to a plurality of different shift duration ranges. The method further includes controlling a shift actuator to perform a shift operation based on the target control mode. According to the method, the gear shifting operation is performed by using one control mode selected from the control modes of the gear shifting actuator, so that different driving conditions can be processed by adopting different working modes, the control quality of the gear shifting actuator is improved, and the driving experience of a user is improved.

Inventors

  • NI FANFAN

Assignees

  • 罗伯特·博世有限公司

Dates

Publication Date
20260508
Application Date
20241105

Claims (15)

  1. 1. A method (200) for controlling a vehicle, comprising: Determining (202) a target control mode for controlling a shift actuator of the vehicle from a plurality of control modes for the shift actuator in response to the vehicle being to perform a shift operation, the plurality of control modes corresponding to a plurality of different shift duration ranges, and The shift actuator is controlled (204) to perform the shift operation based on the target control mode.
  2. 2. The method (200) of claim 1, wherein determining a target control mode for controlling a shift actuator of the vehicle from a plurality of control modes for the shift actuator comprises: acquiring a set of driving parameters of the vehicle, and The target control mode for controlling the shift actuator is determined from the plurality of control modes based on the set of driving parameters.
  3. 3. The method (200) of claim 2, wherein determining the target control mode for controlling the shift actuator from the plurality of control modes comprises: determining, for each driving parameter of the set of driving parameters, a control mode corresponding to the driving parameter from the plurality of control modes, and The target control mode is selected from a set of control modes corresponding to the set of driving parameters, the set of control modes including the control mode.
  4. 4. The method (200) of claim 3, wherein the plurality of control modes are assigned different priorities, and selecting the target control mode from a set of control modes corresponding to the set of driving parameters comprises: a control mode having the highest priority is selected from the set of control modes as the target control mode.
  5. 5. The method (200) of claim 4, wherein the set of driving parameters includes at least one of a driving mode, an accelerator pedal opening, a grade of a grade on which the vehicle is located, a weight of the vehicle, or a brake pedal opening.
  6. 6. The method (200) of claim 5, wherein the plurality of control modes includes a first control mode having a first shift duration range, a second control mode having a second shift duration range, and a third control mode having a third shift duration range, the duration in the first shift duration range being less than the duration in the second shift duration range, and the duration in the second shift duration range being less than the duration in the third shift duration range.
  7. 7. The method (200) of claim 6, wherein the driving parameter is the driving mode, and determining one of the plurality of control modes corresponding to the driving parameter comprises: Determining the first control mode as a control mode corresponding to the driving mode in response to the driving mode being a sport mode; determining the second control mode as a control mode corresponding to the driving mode in response to the driving mode being a normal mode, and In response to the driving mode being an economy mode, the third control mode is determined as a control mode corresponding to the driving mode.
  8. 8. The method (200) of claim 6, wherein the driving parameter is an accelerator pedal opening, and determining one of the plurality of control modes corresponding to the driving parameter comprises: determining the first control mode as a control mode corresponding to the accelerator pedal opening in response to the accelerator pedal opening being greater than or equal to a first threshold opening; Determining the second control mode as a control mode corresponding to the accelerator pedal opening in response to the accelerator pedal opening being less than the first threshold opening and greater than or equal to a second threshold opening, and In response to the accelerator pedal opening being smaller than the second threshold opening, the third control mode is determined as a control mode corresponding to the accelerator pedal opening.
  9. 9. The method (200) of claim 6, wherein the driving parameter is the grade of the ramp on which the vehicle is located, and determining one of the plurality of control modes that corresponds to the driving parameter comprises: determining the first control mode as a control mode corresponding to a first threshold grade in response to the grade of the grade on which the vehicle is located being greater than or equal to the grade; Determining the second control mode as a control mode corresponding to the gradient in response to the gradient of the ramp on which the vehicle is located being less than the first threshold gradient and greater than or equal to a second threshold gradient, and In response to the grade of the slope on which the vehicle is located being less than the second threshold grade, the third control mode is determined to be a control mode corresponding to the grade.
  10. 10. The method (200) of claim 6, wherein the driving parameter is the weight of the vehicle or the brake pedal opening, and determining one of the plurality of control modes corresponding to the driving parameter comprises: Determining the first control mode as a control mode corresponding to the weight of the vehicle in response to the weight of the vehicle being greater than or equal to a first threshold weight; determining the second control mode as a control mode corresponding to the weight of the vehicle in response to the weight of the vehicle being less than the first threshold weight and greater than or equal to a second threshold weight, and And determining the third control mode as a control mode corresponding to the brake pedal opening in response to the brake pedal opening being greater than or equal to a third threshold opening.
  11. 11. The method (200) of claim 1, wherein controlling the shift actuator to perform the shift operation comprises: Determining a target rotational speed of a motor for moving a shift fork in the shift actuator based on the target control mode, and The motor is controlled to complete the shift operation based on the target rotation speed.
  12. 12. An apparatus (1000) for controlling a vehicle, comprising: A target control mode determination module (1002) configured to determine a target control mode for controlling a shift actuator of the vehicle from a plurality of control modes for the shift actuator in response to the vehicle to perform a shift operation, the plurality of control modes corresponding to a plurality of different shift duration ranges, and A shift operation execution module (1004) configured to control the shift actuator to execute the shift operation based on the target control mode.
  13. 13. A controller (1100), comprising: At least one processor, and A memory coupled to the at least one processor and having instructions stored thereon that, when executed by the at least one processor, cause the controller to perform the method of any of claims 1-11.
  14. 14. A vehicle comprising a shift actuator and a controller according to claim 13.
  15. 15. A machine program product comprising machine executable instructions, wherein the machine executable instructions are executed by a processor to implement the method of any one of claims 1 to 11.

Description

Method, device, controller, vehicle and program product for controlling a vehicle Technical Field Embodiments of the present disclosure relate generally to the field of vehicle control, and in particular, relate to a method, apparatus, controller, vehicle, and program product for controlling a vehicle. Background With the development of electric vehicle technology, heavy trucks have also begun to use electrical energy as a source of power. The development of electric heavy trucks is particularly rapid, as their advantages are particularly pronounced. For example, in terms of environmental protection and energy saving, the electric heavy truck can realize zero emission and has high energy utilization efficiency. In addition, the operation cost of the electric heavy truck is lower due to lower energy and maintenance cost. The electric heavy truck adopts a motor to control the speed of the vehicle, so that the electric heavy truck has quick acceleration and low noise. In addition, with the rapid development of batteries and power systems, the power and capacity of electric heavy trucks are increasing. And with the development of vehicle control technology, the control of the electric heavy-duty card is more and more intelligent. Therefore, the electric heavy truck is beginning to be applied to various transportation scenes, and may occupy an important place in the transportation field in the future, becoming an important force for environment-friendly and efficient transportation. Disclosure of Invention Embodiments of the present disclosure provide methods, apparatus, controllers, vehicles, and program products for controlling a vehicle. According to a first aspect of the present disclosure, a method for controlling a vehicle is provided. The method includes determining, in response to a vehicle to perform a shift operation, a target control mode for controlling a shift actuator of the vehicle from a plurality of control modes corresponding to a plurality of different shift duration ranges. The method further includes controlling a shift actuator to perform a shift operation based on the target control mode According to a second aspect of the present disclosure, an apparatus for controlling a vehicle is provided. The apparatus includes a target control mode determination module configured to determine a target control mode for controlling a shift actuator of a vehicle from a plurality of control modes for the shift actuator of the vehicle in response to the vehicle to perform the shift operation, the plurality of control modes corresponding to a plurality of different shift duration ranges, and a shift operation execution module configured to control the shift actuator to perform the shift operation based on the target control mode According to a third aspect of the present disclosure, a controller is provided. The controller includes at least one processor, and a memory coupled to the at least one processor and having instructions stored thereon that, when executed by the at least one processor, cause the controller to perform the steps of the method in the first aspect of the present disclosure. According to a fourth aspect of the present disclosure, a vehicle is provided. The vehicle includes a shift actuator and a controller in a third aspect of the present disclosure. According to a fifth aspect of the present disclosure, a machine program product is provided. The machine program product comprises machine executable instructions which are executed by a processor to implement the steps of the method in the first aspect of the present disclosure. Drawings FIG. 1 illustrates a schematic diagram of an example environment in which devices and/or methods may be implemented, according to some embodiments of the present disclosure; FIG. 2 illustrates a schematic diagram of an example method for controlling a vehicle, according to some embodiments of the present disclosure; FIG. 3 illustrates a schematic diagram of an example of a fast control mode for a shift actuator, according to some embodiments of the present disclosure; FIG. 4 illustrates a schematic diagram of an example process for a general control mode of a shift actuator, according to some embodiments of the present disclosure; FIG. 5 illustrates a schematic diagram of an example process for a soft control mode of a shift actuator, according to some embodiments of the present disclosure; FIG. 6 illustrates a schematic diagram of an example process of determining a control mode from a drive mode according to some embodiments of the present disclosure; FIG. 7 illustrates a schematic diagram of an example process of determining a control mode based on accelerator pedal opening according to some embodiments of the present disclosure; FIG. 8 illustrates a schematic diagram of an example process of determining a control mode based on a grade of a grade on which a vehicle is located, according to some embodiments of the present disclosure; FIG. 9 illustrates