System for determining the start of combustion in an...

Details System for determining the start of combustion in an... System for determining the start of combustion in an...

2007-01-10

2008-10-21

Solis, Erick (Department: 3747)

Internal-combustion engines

Spark ignition timing control

Electronic control

C123S406430, C123S435000

Reexamination Certificate

active

07438049

ABSTRACT:
The start of the combustion (CRK) of a mixture in a combustion chamber of an internal combustion engine is determined in accordance with a pressure (pc) that is measured in the combustion chamber.

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Sellnau et al. “Cylinder-Pressure-Based Engine Control Using Pressure-Ratio-Management and Low-Cost Non-Intrusive Cylinder Pressure Sensors” SAE Technical Paper Series (22 pages), Mar. 9, 2000.
Bauer “Ottomotor-Management” Vieweg Verlag (4 pages), May 2003.

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