Invention Grant
- Patent Title: Control system responsive to relation between friction coefficient and wheel rotational speed for a wheel
- Patent Title (中): 响应于摩擦系数与车轮转速之间关系的控制系统
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Application No.: US11720669Application Date: 2005-12-05
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Publication No.: US07937203B2Publication Date: 2011-05-03
- Inventor: Paul Meaney , Simon Le Floc'h , Peter Frijlink
- Applicant: Paul Meaney , Simon Le Floc'h , Peter Frijlink
- Applicant Address: SE Göteborg
- Assignee: AB SKF
- Current Assignee: AB SKF
- Current Assignee Address: SE Göteborg
- Agency: Vedder Price P.C.
- Priority: NL1027648 20041203
- International Application: PCT/NL2005/000832 WO 20051205
- International Announcement: WO2006/059905 WO 20060608
- Main IPC: G06F17/00
- IPC: G06F17/00
Abstract:
The invention relates to a control system for a vehicle with wheels, where at least one wheel is connected with means for braking and/or driving the wheel, the control system comprising a measuring device to measure a rotational speed of the wheel, a longitudinal force and a vertical force that occur at the wheel-road contact, and a control unit connected to the measuring device, to control the braking and/or driving of the wheel. The system is equipped to determine the second derivative (SD) of the wheel speed to the quotient of the longitudinal force and the vertical force and use this parameter to control the braking and/or driving the wheel.
Public/Granted literature
- US20080195291A1 Control System for the Braking and/or the Driving of a Wheel Public/Granted day:2008-08-14
Information query
