Closed Loop Control of Spark Advance Using a Cylinder Pressure Sensor
1976 ◽
Vol 98
(4)
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pp. 414-420
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Keyword(s):
The objective of the spark advance control technique discussed in this paper is to provide a schedule which is optimum in the presence of changing engine and environmental conditions. The paper shows the benefits of adaptable spark control, describes the ability of a cylinder pressure based system to adapt to optimum spark on a single cylinder laboratory engine and describes the transient performance of a controller mechanized in the laboratory. Averaged over the entire engine speed-load operating regime, the closed loop system yields average brake horsepower within 0.1 percent of optimum based solely on the cylinder pressure information. The system has demonstrated a transient settling time of 0.1 second.
2003 ◽
Vol 217
(6)
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pp. 631-649
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2009 ◽
Vol 628-629
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pp. 257-262
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2017 ◽
Vol 31
(11)
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pp. 1623-1635
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Keyword(s):
1994 ◽
Vol 208
(2)
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pp. 105-112
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Keyword(s):
2021 ◽
Keyword(s):
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