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.