CRANKTRAIN DYNAMICS SIMULATION
Klíčová slova:
cranktrain, dynamics, vibrations, virtual engineAbstrakt
This paper presents advanced and efficient computational approaches to an analysis of cranktrain dynamics. The approaches are represented by complex computational model of a powertrain (virtual engine) which is a powerful tool for the solution of structural, thermal and fatigue problems. The computational model of dynamics includes flexible parts and hydrodynamic approach for slide bearing solution. Presented virtual engine is assembled as well as numerically solved as a Multi-Body System and it is focused on cranktrain vibrations identification. Virtual engine results are validated by measurements on a compression-ignition in-line four-cylinder engine.
Stažení
Reference
(1) NOVOTNÝ, P. Virtual Engine – A Tool for Powertrain Development, Inaugural
Dissertation, Brno: Brno University of Technology, Czech republic, 2009.
(2) NOVOTNÝ P., PÍŠTĚK V. New Efficient Methods for Powertrain Vibration Analysis,
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile
Engineering, May/2010, pp. 611–629. ISSN 0954-4070.
(3) DRÁPAL, L., NOVOTNÝ P., PÍŠTĚK V., AMBRÓZ, R. Crankshaft Development of
Two-stroke Compression-ignition Engine With Contra-running Pistons, MECCA –
Journal of Middle European Construction and Design of Cars, Volume IX, Number 01,
České vysoké učení technické v Praze MECCA, 2011, ISSN 1214-0821.
(4) KOŽOUŠEK, J. Výpočet a konstrukce spalovacích motorů II, SNTL – Nakladatelství
technické literatury, První vydání, Praha 1983.
(5) MILÁČEK, S. Modální analýza mechanických kmitů, Vydavatelství ČVUT, Dotisk
prvního vydání, Praha, 1996. ISBN 80-01-00872-X
(6) MSC.ADAMS/Solver C++. Users Manual 2005r2, MSC.Software Corporation,
California, 2006.
Stahování
Publikováno
Jak citovat
Číslo
Sekce
Licence
Copyright (c) 2020 Lubomír Drápal
Tato práce je licencována pod Mezinárodní licencí Creative Commons Attribution 4.0 .