Invention Grant
- Patent Title: Methods and systems for controlling steering systems of vehicles
- Patent Title (中): 控制车辆转向系统的方法和系统
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Application No.: US13747048Application Date: 2013-01-22
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Publication No.: US09150245B2Publication Date: 2015-10-06
- Inventor: Kenneth L. Oblizajek , Stephen R. Pastor , David M. Caldwell , John D. Sopoci
- 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: Ingrassia Fisher & Lorenz, P.C.
- Main IPC: A01B69/00
- IPC: A01B69/00 ; B62D6/00 ; B62D15/02

Abstract:
Methods and systems are provided for controlling a steering system of a vehicle is provided. A detection unit is configured to obtain one or more of the following values: a compass heading, a global positioning system (GPS) heading, a yaw velocity, and a difference in tire angular velocities. A processor is coupled to the detection unit, and is configured to determine whether a vehicle is on a straight line path using one or more of the compass heading, the GPS heading, the yaw velocity, and the difference in tire angular velocities, activate the steering system if it is determined that the vehicle is on a straight line path, and disable the feature of the steering system if it is determined that the vehicle is not on a straight line path.
Public/Granted literature
- US20140207336A1 METHODS AND SYSTEMS FOR CONTROLLING STEERING SYSTEMS OF VEHICLES Public/Granted day:2014-07-24
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