System and method for limiting throttle opening area based on cam phaser position to minimize noise during acceleration
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United States of America Patent
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Jun 14, 2016
Grant Date -
May 2, 2013
app pub date -
May 11, 2012
filing date -
Oct 31, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A system according to the principles of the present disclosure includes a throttle limit determination module, a throttle area adjustment module, and a throttle control module. The throttle limit determination module determines a throttle limit based on an intake cam phaser position. The throttle area adjustment module adjusts a desired throttle area based on the throttle limit when the desired throttle area is greater than the throttle limit. The throttle control module controls a throttle opening area of a throttle valve based on the desired throttle area.
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