Invention Grant
- Patent Title: Driveline input torque control system
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Application No.: US15093809Application Date: 2016-04-08
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Publication No.: US09827987B2Publication Date: 2017-11-28
- Inventor: Dennis M. Reich , Craig R. Brooks
- Applicant: GM Global Technology Operations LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Cantor Colburn LLP
- Main IPC: B60W30/18
- IPC: B60W30/18 ; B60W30/188 ; B60W10/02 ; B60W10/06 ; B60W10/16 ; B60W10/10 ; B60W10/14

Abstract:
A vehicle having a powertrain control system includes an internal combustion engine configured to generate torque, and a transmission to transfer the torque to at least one driveline component of the vehicle. At least one electronic sensor is configured to output a signal indicative of at least one operating parameter of the vehicle. The powertrain control system further includes a vehicle scenario detection module and an electronic control module. The vehicle scenario detection module determines a current vehicle scenario of the vehicle based on the at least one operating parameter. The electronic control module determines a current vehicle scenario based on the at least one operating parameter, to actively determine an active skid-torque value in real-time based on the current vehicle scenario. The control module further generates a torque limiting control signal that adjusts operation of a powertrain system of the vehicle based on the active skid-torque value.
Public/Granted literature
- US20170291609A1 DRIVELINE INPUT TORQUE CONTROL SYSTEM Public/Granted day:2017-10-12
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