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Showing 1 to 8 of 8 for “"Verbrennungsmotor"”.
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Numerische Untersuchung von N 2 -O 2 -Plasma-Freistrahlen als plasmatechnologische Methode zur NO x -Reduktion in synthetischen Abgasen
The attempt to use microwave induced N2-O2 plasmas to reduce NOx emissions of direct injecting gasoline and Diesel engines reaching the limits of the EURO 4 exhaust gas standards is of special interest. This work makes the attempt to explore the fundamental plasmachemical reaction paths of NOx …
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Lasermessverfahren zur Bestimmung von Geschwindigkeit und Kraftstoffverteilung bei motorischen Einspritzvorgängen
The penetration velocity of both the liquid and the gaseous phase in a direct injection Diesel spray is determined via Laser Flow Tagging (LFT) under atmospheric and elevated pressure conditions. Furthermore, the application of LFT is demonstrated for determination of droplet velocities under …
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Bildgebende Multiparameter-Lasermessungen in komplexen technischen Strömungs- und Verbrennungsprozessen
In this work the origin of cycle-to-cycle fluctuations of an air guided combustion process is investigated experimentally by means of laser diagnostics. A multi-parameter measurement technique is developed, which allows for the simultaneous, instantaneous and planar detection of five quantities …
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Non-linear model-based predictive control of a low-temperature gasoline combustion engine
Topic of this thesis is the development of a non-linear MPC for the lowtemperature gasoline combustion (CAI) in a four-stroke single-cylinder engine. This process must be steered without the actuator of the spark plug. Moreover, smallest changes in the ambient conditions move the self-ignition …