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Guido Ehlers

Audi

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Publication

Featured researches published by Guido Ehlers.

Archive | 2007

Method for controlling boost pressure in an internal combustion engine

Guido Ehlers; Daniel Beese; Holger Braun; Stefan Linka

Archive | 2007

Demand-related setting of operating state of loads of energy system for vehicle with start/stop system involves setting operating state of at least one load present at least during engine off state depending on state signal

Guido Ehlers

Archive | 2009

Internal Combustion Engine with Two Chargers and Method for Operating Same

Frank Huber; Markus Sonner; Guido Ehlers

Archive | 2010

Method for heating component of exhaust gas after-treatment device of internal combustion engine, involves converting oxygen and fuel contained in exhaust gas to increase temperature of component of exhaust gas after-treatment device

Guido Ehlers

Archive | 2008

Start-stop operation implementing method for internal-combustion engine of vehicle, involves determining fuel amount to be supplied in starting phase, point of time of injection of fuel into chamber and ignition time point

Guido Ehlers

Archive | 2007

Determining method e.g. for individual filling air differences in cylinder, involves determining fuel-measure-dependent Lambda value deviations of each cylinder from desired value in operating condition of internal-combustion engine

Guido Ehlers; Ralf Budack

Archive | 2005

Operating 4-stroke petrol internal combustion engine involves engine controller providing temporary mixture changeover control signals for one or more working cycles immediately before or during mode changeover

Guido Ehlers; Bernhard Pfalzgraf

Archive | 2004

Heating up an exhaust gas catalyst by multiple fuel injection comprises using an engine control unit to alter injection and/or ignition parameters as a function of engine speed change

Guido Ehlers; Bernhard Pfalzgraf

Archive | 2004

Verfahren zur Erkennung einer Veränderung von Steuerzeiten von Gaswechselventilen von Zylindern eines Verbrennungsmotors

Ralf Budack; Guido Ehlers

Archive | 2004

Verfahren zum Betreiben einer Brennkraftmaschine mit einer Stelleinrichtung zum Verändern der Ventilöffnung während des Betriebes

Ralf Budack; Guido Ehlers

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Collaboration

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Ralf Budack

Audi

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Daniel Beese

Audi

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Bernhard Pfalzgraf

Audi

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Holger Dr. Braun

Volkswagen

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Stefan Dr. Linka

Volkswagen

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Frank Huber

Audi

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Markus Sonner

Audi

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Rainer Wolf

Audi

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Holger Braun

Audi

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Stefan Linka

Audi

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