Reducing the idle speed of a spark-ignit
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Shuofeng Wang; Changwei Ji; Minyue Zhang; Bo Zhang
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Article
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2010
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Elsevier Science
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English
β 879 KB
Reducing idle speed is an effective way for decreasing engine idle fuel consumption. Unfortunately, due to the increased residual dilution and dropped combustion temperature, spark-ignited (SI) gasoline engines are prone to suffer high cyclic variation and even stall at low idle speeds. This paper