Tire information obtaining device, method for obtaining tire...

Details Tire information obtaining device, method for obtaining tire... Tire information obtaining device, method for obtaining tire...

2005-11-15

2005-11-15

Hofsass, Jeffery (Department: 2636)

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

C340S454000, C340S438000, C340S425500, C073S146200, C301S009100

Reexamination Certificate

active

06965304

ABSTRACT:
A vehicle wheel speed is calculated based on a vehicle wheel speed signal outputted from a vehicle wheel speed sensor and a change width w which is an amplitude of a time change component of the calculated vehicle wheel speed. When the calculated change width w is equal to or more than a reference value w0it is judged that a quick tire deformation is currently generated and a driver of the vehicle is informed of the quick deformation by actuating a warning device.

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