Method and apparatus for determining optimum skip fire firing profile with adjustments for ambient temperature
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United States of America Patent
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Aug 22, 2017
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app pub date -
May 6, 2016
filing date -
May 6, 2016
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Abstract
In one aspect, a skip fire engine controller is described. The skip fire engine controller includes a skip fire module arranged to determine an operational firing fraction and associated cylinder load for delivering a desired engine output. The skip fire engine controller also includes a firing controller arranged to direct firings in a skip fire manner that delivers the selected operational firing fraction. Various methods, modules, lookup tables and arrangements related to the selection of a suitable operational firing fraction are also described.
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