Method for regulating a fuel feed pump

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United States of America Patent

PATENT NO 10619591
APP PUB NO 20180030917A1
SERIAL NO

15549929

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Abstract

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A method for operating a fuel feed pump, the fuel feed pump having a pump system and an electrically commutated electric motor, the pump system being drivable by the electric motor, includes: detecting fluctuation in circular motion of the pump system over a rotational speed of the pump system to obtain a value of the fluctuation; standardizing the detected value of the fluctuation to obtain a standardized valise; and in a case in which a predefinable limit is exceeded by the standardized value, limiting a gradient of change in the rotational speed of the pump system.

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Patent Owner(s)

Patent OwnerAddress
VITESCO TECHNOLOGIES GMBHSIEMENSSTRASSE 12 REGENSBURG 93055

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bludau, Matthias Stockstadt, DE 2 2
Graf, Rolf Glashuetten, DE 26 117

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