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Optimization of Forged High Pressure Elements of Fuel Accumulator of Common Rail System

By David Klepetko

Abstract

The subject of this thesis is the optimization of forged high pressure elements of fuel accumu-lator of Common Rail System. The aim of this work is to assess the current state and design the individual high pressure elements in the CAD system. There is implemented strain and stress analysis in the FEM system Abaqus/CAE and in fatigue postprocessor FEMFAT for all designs. On the basis of this analysis are proposed optimized design solutions

Topics: material fatigue; Common Rail System; FEMFAT; deformačně-napjatostní analýza; CAD system; strain and stress analysis; metoda konečných prvků (MKP); optimization; Finite Element Method (FEM); optimalizace; únava materiálu; systém Common Rail; CAD
Publisher: Vysoké učení technické v Brně. Fakulta strojního inženýrství
Year: 2009
OAI identifier: oai:invenio.nusl.cz:228379
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