Finite Element and MBD Analysis of Piston to predict the Engine Noise | NVH Analysis

Vijaykumar N. Chalwa (u. a.)

ISBN 10: 6200568642 / ISBN 13: 9786200568649

Published by LAP LAMBERT Academic Publishing, 2020

About this Item

Finite Element and MBD Analysis of Piston to predict the Engine Noise | NVH Analysis | Vijaykumar N. Chalwa (u. a.) | Taschenbuch | Englisch | 2020 | LAP LAMBERT Academic Publishing | EAN 9786200568649 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.

Seller Inventory # 118420479

Bibliographic Details

• Title: Finite Element and MBD Analysis of Piston to predict the Engine Noise | NVH Analysis
• Publisher: LAP LAMBERT Academic Publishing
• Publication Date: 2020
• Language: English
• ISBN 10: 6200568642
• ISBN 13: 9786200568649
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 5D millimeters 220 millimeters width by 150 millimeters height by 5 millimeters depth
• Weight: 107 grams
• Seller catalogs:
  • Bücher

About this title

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.