Manifold pressure and air charge model
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Mar 11, 2013
filing date -
Mar 11, 2013
priority date (Note) -
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Abstract
In one aspect, an engine controller for an engine including multiple working chambers is described. The engine controller includes a mass air charge determining unit that estimates a mass air charge or amount of air to be delivered to a working chamber. Firing decisions made for a firing window of one or more firing opportunities are used to help determine the mass air charge. The engine controller also includes a firing controller, which is arranged to direct firings to deliver a desired output. Fuel is delivered to a working chamber based on the estimated mass air charge.
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