Extending variable displacement operation through spark knock control
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United States of America Patent
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May 24, 2011
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app pub date -
Jul 30, 2008
filing date -
Jul 30, 2008
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Abstract
A control system comprising a spark knock detection module that detects a spark knock in an engine of a hybrid vehicle, and a torque control module that selectively regulates an engine torque output and an electric machine torque output based on the spark knock. A method comprising detecting a spark knock in an engine of a hybrid vehicle, and selectively regulating an engine torque output and an electric machine torque output based on the spark knock.
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