Invention Grant
- Patent Title: Technique for determining motor vehicle slip angle while accounting for road banks
- Patent Title (中): 确定汽车滑行角度同时考虑道路银行的技术
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Application No.: US11187491Application Date: 2005-07-22
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Publication No.: US07668637B2Publication Date: 2010-02-23
- Inventor: Kevin Austin O'Dea
- Applicant: Kevin Austin O'Dea
- Agency: Dickinson Wright PLLC
- Agent William H. Honaker
- Main IPC: G05D5/00
- IPC: G05D5/00 ; B60T8/24

Abstract:
A technique for determining a slip angle of a motor vehicle, while compensating for bank angle of the motor vehicle, includes a number of steps. Initially, a first lateral velocity of a motor vehicle is determined, without consideration of a bank angle and is derived from an integral of a first lateral velocity derivative (vy dot). A second lateral velocity of the motor vehicle is also determined, with consideration of the bank angle and is derived from an integral of a second lateral velocity derivative. A third lateral velocity of the motor vehicle is also determined, with consideration of the bank angle and the first and second lateral velocities and is derived from an integral of a third lateral velocity derivative. A longitudinal velocity of the motor vehicle is also determined. A slip angle of the motor vehicle is then determined, based upon the third lateral velocity and the longitudinal velocity or the first lateral velocity and the longitudinal velocity.
Public/Granted literature
- US20070021896A1 Technique for determining motor vehicle slip angle while accounting for road banks Public/Granted day:2007-01-25
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