Invention Grant
- Patent Title: Method for operating a steering system, and steering system
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Application No.: US16650735Application Date: 2018-10-05
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Publication No.: US12091105B2Publication Date: 2024-09-17
- Inventor: Heinz-Dieter Heitzer
- Applicant: ZF Automotive Germany GmbH
- Applicant Address: DE Alfdorf
- Assignee: ZF Active Safety GMBH
- Current Assignee: ZF Active Safety GMBH
- Current Assignee Address: DE Koblenz
- Agent Kristin L. Murphy
- Priority: DE 2017123272.9 2017.10.06
- International Application: PCT/EP2018/077180 2018.10.05
- International Announcement: WO2019/068891A 2019.04.11
- Date entered country: 2020-03-25
- Main IPC: B62D5/04
- IPC: B62D5/04 ; B62D15/02

Abstract:
A method for operating a steering system includes the steps of: (1) acquiring a variable at least during the partially automated driving; (2) determining whether or not the driver wishes to control the vehicle manually using a variable; (3) ending the partially automated driving and converting steering movements applied by the driver into steering movements of the motor vehicle via a front-axle actuator unit irrespective of the current rotational angle of the steering wheel, if the driver wishes to control the vehicle manually. The variable acquired during partially automated driving may be any of the following: a driver gripping force applied to the steering wheel, a driver torque applied to the steering wheel, deflection of the steering wheel, a gradient of the driver gripping force to the steering wheel, a gradient of the driver torque applied to the steering wheel, and deflection gradient of the steering wheel.
Public/Granted literature
- US20200269902A1 METHOD FOR OPERATING A STEERING SYSTEM, AND STEERING SYSTEM Public/Granted day:2020-08-27
Information query
IPC分类: