Invention Grant
- Patent Title: Method and system for controlling vehicle operation
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Application No.: US17126784Application Date: 2020-12-18
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Publication No.: US11872989B2Publication Date: 2024-01-16
- Inventor: Paul G. Otanez , Yiran Hu , Hualin Tan , Daniel L Baibak , Ruixing Long
- 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: Quinn IP Law
- Main IPC: B60W30/182
- IPC: B60W30/182 ; B60W10/04 ; B60W50/08 ; B60W40/114 ; B60W40/109 ; B60W40/08 ; B60W10/18 ; B60W40/105 ; B60W10/20 ; B60W30/14 ; B60W30/12

Abstract:
The concepts described herein relate to a calculation of desired future longitudinal horizons related to torque or acceleration, and desired future lateral horizons related to yaw rate and lateral velocity, and their use in response to driver-selectable modes. In the longitudinal direction, driver inputs of pedal and brake position as well as drivability metrics are used to calculate the desired future torque trajectory. In the lateral direction, the front and rear steering angles may be used with a bicycle model to derive the trajectories. The trajectories are used in a vehicle motion controller that uses weighting to tradeoff competing requests and deliver performance that is consistent with a selected driver mode, such as a tour mode, a sport mode, an off-road mode, a trailering mode, etc.
Public/Granted literature
- US20220194377A1 METHOD AND SYSTEM FOR CONTROLLING VEHICLE OPERATION Public/Granted day:2022-06-23
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