公开(公告)号：US10442459B2

公开(公告)日：2019-10-15

申请号：US15643584

申请日：2017-07-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Brian N. Siskoy ,  Scott R. Kloess ,  Hossam Almasri ,  Silviu A. Popescu ,  Ibrahim A. Badiru

IPC: B62D5/00 ,  B62D5/04 ,  B60R16/023 ,  B60R16/03

Abstract: A vehicle and a steering system of a vehicle. The steering system includes a steering column emulator that generates an electrical driving signal in response to a driver input, a steering rack assembly that receives the electrical driving signal from the steering column emulator and controls steering of the vehicle as indicated by the received signal, and a backup system. The backup system provides a backup electrical driving signal to the steering rack assembly upon a failure of the steering column emulator, and the steering rack assembly steers the vehicle as indicated by the backup electrical driving signal upon the failure of the steering column emulator.

公开(公告)号：US20190009813A1

公开(公告)日：2019-01-10

申请号：US15643584

申请日：2017-07-07

Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC

Inventor： Brian N. Siskoy ,  Scott R. Kloess ,  Hossam Almasri ,  Silviu A. Popescu ,  Ibrahim A. Badiru

IPC: B62D5/00 ,  B62D5/04 ,  B60R16/023 ,  B60R16/03

CPC classification number: B62D5/003 ,  B60R16/0238 ,  B60R16/03 ,  B62D5/006 ,  B62D5/0484

Abstract: A vehicle and a steering system of a vehicle. The steering system includes a steering column emulator that generates an electrical driving signal in response to a driver input, a steering rack assembly that receives the electrical driving signal from the steering column emulator and controls steering of the vehicle as indicated by the received signal, and a backup system. The backup system provides a backup electrical driving signal to the steering rack assembly upon a failure of the steering column emulator, and the steering rack assembly steers the vehicle as indicated by the backup electrical driving signal upon the failure of the steering column emulator.