Invention Grant
- Patent Title: Systems and methods for inducing speed reduction responsive to detecting a surface having a relatively low coefficient of friction
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Application No.: US17749923Application Date: 2022-05-20
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Publication No.: US11884324B2Publication Date: 2024-01-30
- Inventor: Farhad Bolourchi , Zaki Ryne , Juliette M. Rambourg , Lei Wang
- Applicant: STEERING SOLUTIONS IP HOLDING CORPORATION
- Applicant Address: US MI Saginaw
- Assignee: Steering Solutions IP Holding Corporation
- Current Assignee: Steering Solutions IP Holding Corporation
- Current Assignee Address: US MI Saginaw
- Agency: Dickinson Wright PLLC
- Main IPC: B62D15/02
- IPC: B62D15/02 ; B62D6/00 ; B62D5/04 ; B60W50/16

Abstract:
A method includes identifying at least a portion of a surface that has a coefficient of friction that is less than a coefficient of friction threshold. The method also incudes determining whether a vehicle speed is greater than a vehicle speed threshold, and determining whether an operator of the vehicle is engaging a handwheel of the vehicle. The method also includes, generating a first alert signal, selectively adjusting at least one steering characteristic of a steering system of the vehicle from a first value to a second value, and, in response to at least one of a reduction in the vehicle speed and a distance between the vehicle and the portion of the surface having the coefficient of friction being less than a distance threshold, selectively adjusting the at least one steering characteristic from the second value to the first value.
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