Procedure for determining the injected fuel mass of a single injection and device for implementing the procedure
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United States of America Patent
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Oct 16, 2012
Grant Date -
Feb 4, 2010
app pub date -
Jul 22, 2009
filing date -
Jul 23, 2008
priority date (Note) -
Expired
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Abstract
A method for determining a fuel mass of a single injection that has been injected into at least one combustion chamber of a combustion engine with at least one injection under high pressure. The method includes determining a correction variable for the single injection with the aid of a comparison of a measure for the actual amount of the injected fuel of at least one test injection, which takes place due to a measure for a default nominal amount of a desired single injection, and a measure for the nominal amount of the test injection. The method additionally includes executing a plurality of timely directly successive test injections.
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