PRESSURE DETERMINING METHOD AND MOTOR VEHICLE
A pressure determining method is provided for a fuel distribution rail of an injection system of a motor vehicle comprising maximizing the fuel rail pressure to minimize particulate emissions of the engine. The method determines a setpoint pressure based on a calculation pressure being determined fr...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
16.10.2014
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Subjects | |
Online Access | Get full text |
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Summary: | A pressure determining method is provided for a fuel distribution rail of an injection system of a motor vehicle comprising maximizing the fuel rail pressure to minimize particulate emissions of the engine. The method determines a setpoint pressure based on a calculation pressure being determined from a sum of a combustion chamber pressure and a square of a ratio of a fuel mass component and a pulse width, wherein the calculation pressure is output, at least temporarily, as the setpoint pressure. |
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Bibliography: | Application Number: US201414217062 |