Finite Element and MBD Analysis of Piston to predict the Engine Noise: NVH Analysis - Couverture souple

Chalwa, Vijaykumar N.; Kuppast, Vinay V.

 
9786200568649: Finite Element and MBD Analysis of Piston to predict the Engine Noise: NVH Analysis
Couverture souple
ISBN 10 : 6200568642 ISBN 13 : 9786200568649
Editeur : LAP LAMBERT Academic Publishing, 2020

Synopsis

The motion of the piston and oil in during impact on the cylinder bore commonly known as piston slap. The early theoretical analysis showed that the form of cylinder pressure development determines the dynamic stress in the engine parts. In this study the effect of the piston secondary motion is taken for the analysis considering combustion pressure contributing to the dynamics of the piston. This work is carried out in ANSYS 10 commercial finite element analysis software. To understand the complex behavior of the piston in motion relative to the other engine parts viz., connecting rod, crankshaft, a multi body dynamic (MBD) analysis is carried out. This analysis showed the occurrence of piston tilt near TDC and BDC. The analysis results can effectively be used to optimize piston geometry and hence lateral forces are minimized to obtain minimum tilt of the piston. The minimization of the piston tilt eventually leads to the reduction of engine noise.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
LAP LAMBERT Academic Publishing
Date d'édition
2020
Langue
anglais
ISBN 10 
6200568642
ISBN 13 
9786200568649
Reliure
Broché
Nombre de pages
60
Coordonnées du fabricant
non disponible
Personne responsable
KreGa Onlinehandel GmbH
4950000000000
info@krega-onlinehandel.de

Birkenweg 31
Brakel
33034
Allemagne