Patent ID: 11932117
Assignee: RIVIAN IP HOLDINGS, LLC
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 12:
13. A system for speed control of wheels of a vehicle, the system comprising:
input circuitry configured to receive an accelerator pedal input; and
control circuitry configured to:
apply an increasing torque to each of the wheels in an open-loop mode based on the accelerator pedal input;
determine a target wheel speed for each of the wheels based on the accelerator pedal input;
identify a slippage for one or more of the wheels; and
in response to identifying the slippage for the one or more of the wheels, entering a closed-loop mode wherein the control circuitry is further configured to:
monitor wheel speed of each of the one or more of the wheels;

determine, for each of the one or more of the wheels, a difference based on the monitored wheel speed and the target wheel speed; and
adjust a torque to each of the one or more of the wheels based on the respective difference to achieve the target wheel speed.