US 2026/0084544 A1 · TORQUE CONTROL METHOD AND APPARATUS

Abstract

A torque control method is provided, including: obtaining status information of a vehicle; determining a vehicle status and a required value of longitudinal acceleration based on the status information of the vehicle; determining a corrected value of the longitudinal acceleration based on the status information of the vehicle, the required value of the longitudinal acceleration, and a constraint corresponding to the vehicle status; and controlling torque of the vehicle based on the corrected value of the longitudinal acceleration. A torque control apparatus, a transportation means, a chip system, a computer-readable storage medium, and a computer program product are also disclosed.

Claims20

Dependent claims

A torque control method, wherein the method comprises:

obtaining status information of a vehicle;
determining a vehicle status and a required value of longitudinal acceleration based on the status information of the vehicle, wherein when the status information indicates to enable a comfort torque control function, the required value of the longitudinal acceleration is determined based on the status information;
when the status information indicates not to enable a comfort torque control function, the required value of the longitudinal acceleration is 0;
determining a corrected value of the longitudinal acceleration based on the status information of the vehicle, the required value of the longitudinal acceleration, and a constraint corresponding to the vehicle status;
and
controlling torque of the vehicle based on the corrected value of the longitudinal acceleration.

3 more elements

A torque control apparatus, comprising:

a processor;
and
a memory coupled to the processor and configured to store computer-readable instructions, which when executed by the processor, cause the torque control apparatus to:
obtain status information of a vehicle;
determine a vehicle status and a required value of longitudinal acceleration based on the status information of the vehicle, wherein when the status information indicates to enable a comfort torque control function, the required value of the longitudinal acceleration is determined based on the status information;
when the status information indicates not to enable a comfort torque control function, the required value of the longitudinal acceleration is 0;
determine a corrected value of the longitudinal acceleration based on the status information of the vehicle, the required value of the longitudinal acceleration, and a constraint corresponding to the vehicle status;
and
control torque of the vehicle based on the corrected value of the longitudinal acceleration.

6 more elements

A chip system, comprising:

at least one processor and at least one interface circuit, wherein the at least one interface circuit is configured to perform a transceiver function and send instructions to the at least one processor, and when the at least one processor executes the instructions, the at least one processor is caused to:
obtain status information of a vehicle;
determine a vehicle status and a required value of longitudinal acceleration based on the status information of the vehicle, wherein when the status information indicates to enable a comfort torque control function, the required value of the longitudinal acceleration is determined based on the status information;
when the status information indicates not to enable a comfort torque control function, the required value of the longitudinal acceleration is 0;
determine a corrected value of the longitudinal acceleration based on the status information of the vehicle, the required value of the longitudinal acceleration, and a constraint corresponding to the vehicle status;
and
control torque of the vehicle based on the corrected value of the longitudinal acceleration.

4 more elements

Dependencies are inferred from the claim text.

Torque control method and apparatus

Life of this patent

Torque control method and apparatus

Life of this patent

Abstract

Claims20