Powertrain Dynamics Solution by Virtual Engine

Stať ve sborníku v databázi WoS či Scopus

en

There is effective to apply temporary computational models at initial stage of design of new driving unit development. Finite elements method (FEM) turn out well for dynamic calculations of large mechanical structures at frequency and time domain, but modeling of adequate substructures interaction is usually very difficult. More appropriate means for complex systems of bodies are multi-body systems (MBS), to whose FEM models needs to be converted and such way to reduce the number of degree of freedom. Hydrodynamic slide bearings modeling require special approach too. Virtual engine, central module of which solves cranktrain and engine block interaction, is developed based on ANSYS and ADAMS environment. For computational models laser measurement techniques are applied.

FEM, MBS, EHD, crankshaft, bearing model, laser torsional vibration meter

2003-09-10

Technická univerzita v Liberci, katedra strojů průmyslové dopravy

Liberec

80-7083-742-X

XXXIV. mezinárodní konference kateder a pracovišť spalovacích motorů českých a slovenských vysokých škol. Sborník přednášek KOKA 2003.

104–109

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