Method and device for determining the state of a vehicle...

Details Method and device for determining the state of a vehicle... Method and device for determining the state of a vehicle...

2007-03-20

2007-03-20

Easthom, Karl (Department: 2838)

Electricity: measuring and testing

Electrolyte properties

Using a battery testing device

C320S149000

Reexamination Certificate

active

10760978

ABSTRACT:
A method and a device for determining the state of a vehicle battery in which the battery voltage is measured and information regarding the state of the vehicle battery is derived from the measured battery voltage by means of an integration procedure. A variable weighting factor is taken into account in the integration procedure.

REFERENCES:
patent: 4388618 (1983-06-01), Finger
patent: 6356083 (2002-03-01), Ying
patent: 6359419 (2002-03-01), Verbrugge et al.
patent: 6522148 (2003-02-01), Ochiai et al.
patent: 198 45 562 (2000-04-01), None
patent: WO 02/31791 (2002-04-01), None

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