Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Joseph Carr Meyers0
Todd Allen Brown0
Date of Patent
April 29, 2008
0Patent Application Number
110191480
Date Filed
December 21, 2004
0Patent Primary Examiner
Patent abstract
A system for detecting wheel lift of an automotive vehicle has a speed sensor (22) coupled to a wheel (12) of automotive vehicle (10). A torque control system (20) is coupled to wheel (12) to change the torque at the wheel. A controller (18) is coupled to the torque control system and a speed sensor. The controller (18) determines lift by changing the torque of the wheel, measuring the change in torque and indicating lift in response to change in torque which may be indicated by wheel speed.
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