公开(公告)号：US11518362B1

公开(公告)日：2022-12-06

申请号：US17401571

申请日：2021-08-13

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Todd R. Shupe ,  Alexandre O. Korobkine ,  Daniel Lee Baibak ,  Steven G. Dickson

IPC: G06F19/00 ,  B60W20/11 ,  B60W10/06 ,  B60W10/08 ,  B60W50/00

Abstract: A powertrain system is controlled to deliver axle torque in response to an operator accelerator pedal input. Axle torque is determined by metrics including historical control information, current control information, and future control information.

公开(公告)号：US11618450B1

公开(公告)日：2023-04-04

申请号：US17456139

申请日：2021-11-22

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Jacob Knueven ,  Jason C Jousma ,  Helen M Rieland ,  Alexandre O. Korobkine

IPC: B60T8/92 ,  B60T17/22 ,  B60W30/18 ,  B60W10/196 ,  B60W10/08

Abstract: Methods and systems are for securing a vehicle. In an exemplary embodiment, the vehicle includes a body, a drive system, a braking system, and a processor. The drive system is configured to generate movement of the body, and includes a motor. The braking system includes friction brakes that provide friction braking. The processor is disposed onboard the vehicle, coupled to the motor, and is configured to at least facilitate: determining that a loss in friction braking has occurred while the vehicle is being stopped; and providing instructions to the motor for providing propulsion torque, thereby securing the vehicle at a stop, when it is determined that the loss in friction braking has occurred; wherein the motor is further configured to execute the instructions provided by the processor for providing the propulsion torque.