公开(公告)号：US12139120B2

公开(公告)日：2024-11-12

申请号：US17938483

申请日：2022-10-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Michael Nguyen ,  Gursimran Chauhan ,  Corey A Robinson

IPC: B60T7/20 ,  B60L7/26 ,  B60L58/12 ,  B60T8/17 ,  B60T8/171 ,  B60T8/172

Abstract: In exemplary embodiments, methods and systems are provided that include: sensors configured to obtain sensor data for a vehicle having both friction braking and regenerative braking capabilities and coupled to a trailer, the sensor data including: friction braking data as to a vehicle friction braking force for the vehicle; and regenerative braking sensor data as to a vehicle regenerative braking force for the vehicle; and a processor coupled to the sensors and configured to at least facilitate controlling braking of the trailer by providing trailer braking force, via instructions provided by the processor, based on both the friction braking data and the regenerative braking sensor data, with a sensitivity toward the vehicle regenerative braking force such that the trailer braking force is affected differently by the vehicle regenerative braking force versus the vehicle friction braking force.

公开(公告)号：US20240116479A1

公开(公告)日：2024-04-11

申请号：US17938483

申请日：2022-10-06

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Michael Nguyen ,  Gursimran Chauhan ,  Corey A Robinson

IPC: B60T7/20 ,  B60L7/26 ,  B60L58/12 ,  B60T8/17 ,  B60T8/171 ,  B60T8/172

CPC classification number: B60T7/20 ,  B60L7/26 ,  B60L58/12 ,  B60T8/1701 ,  B60T8/171 ,  B60T8/172 ,  B60L2240/12 ,  B60L2240/26 ,  B60T2250/02 ,  B60T2250/04 ,  B60T2270/604

Abstract: In exemplary embodiments, methods and systems are provided that include: sensors configured to obtain sensor data for a vehicle having both friction braking and regenerative braking capabilities and coupled to a trailer, the sensor data including: friction braking data as to a vehicle friction braking force for the vehicle; and regenerative braking sensor data as to a vehicle regenerative braking force for the vehicle; and a processor coupled to the sensors and configured to at least facilitate controlling braking of the trailer by providing trailer braking force, via instructions provided by the processor, based on both the friction braking data and the regenerative braking sensor data, with a sensitivity toward the vehicle regenerative braking force such that the trailer braking force is affected differently by the vehicle regenerative braking force versus the vehicle friction braking force.