Invention Grant
- Patent Title: Systems and methods for determining an absolute rotational position of a vehicle handwheel
- Patent Title (中): 用于确定车辆手轮的绝对旋转位置的系统和方法
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Application No.: US11951390Application Date: 2007-12-06
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Publication No.: US08392063B2Publication Date: 2013-03-05
- Inventor: William H. Wittig , Steven D. Klein
- Applicant: William H. Wittig , Steven D. Klein
- 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: Cantor Colburn LLP
- Main IPC: B62D6/00
- IPC: B62D6/00
Abstract:
Systems and methods for determining an absolute rotational position of the vehicle handwheel are provided. In one exemplary embodiment, a method includes determining a slope value based on the delta torque value associated with the vehicle steering system and the delta rotational position value associated with a vehicle handwheel. The method further includes setting an absolute position value indicating the absolute position of the vehicle handwheel equal to a predetermined steering travel limit of the vehicle handwheel when the slope value is within a predetermined slope range.
Public/Granted literature
- US20090150026A1 SYSTEMS AND METHODS FOR DETERMINING AN ABSOLUTE ROTATIONAL POSITION OF A VEHICLE HANDWHEEL Public/Granted day:2009-06-11
Information query
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