Method for operating a fuel injection system of an internal combustion engine
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United States of America Patent
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Sep 1, 2015
Grant Date -
Nov 24, 2011
app pub date -
Dec 7, 2009
filing date -
Dec 11, 2008
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Abstract
In a fuel injection system of an internal combustion engine fuel is delivered into a fuel rail by a high-pressure pump. The quantity of the delivered fuel is influenced by a quantity control valve operated by an electromagnetic operating device. At least one parameter of a braking pulse of the electromagnetic actuating device depends on an efficiency of the electromagnetic actuating device and/or on a supply voltage of a voltage source and/or on a temperature, in particular of a component of the fuel injection system or of the internal combustion engine.
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