Method and device for operating an internal combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9890720
APP PUB NO 20160040611A1
SERIAL NO

14780939

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Importance

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Abstract

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A method for operating an internal combustion engine, which has: an intake section and an engine with an number of cylinders and a receiver which is arranged upstream of the cylinders wherein the intake section has: a supercharging system with a compressor and a bypass for bypassing the supercharging system, and wherein the receiver is assigned an engine throttle, and the bypass is assigned a compressor bypass throttle; and a setting of the engine throttle and/or of the compressor bypass throttle is set as a function of the operation in order to influence a charge fluid. The intake section is assigned an intake section model by which at least a mass flow and/or state of the charge fluid upstream of the engine are/is determined and on the basis of a determination result the compressor bypass throttle is set as a function of the engine throttle.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE SOLUTIONS GMBHMAYBACHPLATZ 1 FRIEDRICHSHAFEN 88045

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bernhard, Alexander Meckenbeuren, DE 13 30
Flohr, Andreas Manzell, DE 76 1230
Geller, Andreas Ulm, DE 3 12

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