Method, vehicle and storage medium for vehicle acceleration slip regulating
AssigneeXiaomi EV Technology Co., Ltd.
InventorMaolin Feng
Life of this patent
Estimating the term…
Abstract
The disclosure relates to a method, vehicle and storage medium for vehicle acceleration slip regulating in the technical field of vehicle control, and the method includes: obtaining a vehicle speed, state information of a driving motor, and an accelerator pedal opening degree of the vehicle at a current time; predicting a target wheel torque of the vehicle according to the state information of the driving motor at the current time and state information of the driving motor at a last time of the current time; and performing acceleration slip regulation on the vehicle according to a driving mode, the vehicle speed, the accelerator pedal opening degree, a motor output torque in the state information of the driving motor and the target wheel torque at the current time.
Claims20
A method for vehicle acceleration slip regulating comprising:
- obtaining a vehicle speed, state information of a driving motor, and an accelerator pedal opening degree of the vehicle at a current time;
- predicting a target wheel torque of the vehicle according to the state information of the driving motor at the current time and state information of the driving motor at a last time of the current time;
- and
- performing acceleration slip regulation on the vehicle according to a driving mode, the vehicle speed, the accelerator pedal opening degree, a motor output torque in the state information of the driving motor and the target wheel torque at the current time.
A vehicle comprising:
- one or more first processors;
- and
- a first memory configured to store instructions which can be executed by the first processor;
- wherein the one or more first processors are collectively configured to:
- obtain a vehicle speed, state information of a driving motor, and an accelerator pedal opening degree of the vehicle at a current time;
- predict a target wheel torque of the vehicle according to the state information of the driving motor at the current time and state information of the driving motor at a last time of the current time;
- and
- perform acceleration slip regulation on the vehicle according to a driving mode, the vehicle speed, the accelerator pedal opening degree, a motor output torque in the state information of the driving motor and the target wheel torque at the current time.
A non-transitory computer-readable storage medium, having computer program instructions stored thereon, wherein when the program instructions are executed by one or more second processors of a vehicle to implement:
- obtaining a vehicle speed, state information of a driving motor, and an accelerator pedal opening degree of the vehicle at a current time;
- predicting a target wheel torque of the vehicle according to the state information of the driving motor at the current time and state information of the driving motor at a last time of the current time;
- and
- performing acceleration slip regulation on the vehicle according to a driving mode, the vehicle speed, the accelerator pedal opening degree, a motor output torque in the state information of the driving motor and the target wheel torque at the current time.
Dependencies are inferred from the claim text.