Invention Grant
- Patent Title: Transmission output speed based wheel flare control system for electrified vehicle applications
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Application No.: US17466869Application Date: 2021-09-03
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Publication No.: US11970154B2Publication Date: 2024-04-30
- Inventor: Jie Yang , Robert L. Morris , Shaochun Ye , Vino Mathew
- 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
- Main IPC: B60W30/02
- IPC: B60W30/02 ; B60W30/18 ; B60W40/10 ; B60W40/101 ; B60W50/02 ; B60L15/10 ; B60W40/103

Abstract:
A control system for a vehicle includes wheel slip control loop including a wheel slip controller configured to control wheel slip based on wheel speed measured at one or more wheels of the vehicle. A wheel flare control loop includes a wheel flare controller configured to control wheel flare based on transmission output speed at an output of a transmission of the vehicle. A controller is configured to select one of the wheel slip controller to control the wheel slip and the wheel flare controller to control the wheel flare during operation of the vehicle.
Public/Granted literature
- US20230074458A1 TRANSMISSION OUTPUT SPEED BASED WHEEL FLARE CONTROL SYSTEM FOR ELECTRIFIED VEHICLE APPLICATIONS Public/Granted day:2023-03-09
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