An Equivalent Model for Modal Analysis of Engine Mounting System

DOI

10.2991/emeit.2012.246How to use a DOI?

Keywords

Mounting system, Equivalent model, Modal analysis, Decoupling degree, ANSYS

Abstract

An equivalent analysis model for engine powertrain mounting system is built with the FEA software ANSYS, in which the engine powertrain is equivalent to a composite body of one inertial body and one elastic body, every mounting component is simplified as one spring along its three principal elastic axes and the powertrain mass and rotational inertia are accurately embodied. With this equivalent model, vibration modes and energy decoupling degrees can be calculated. The result of an example in ANSYS shows that this equivalent modeling method is validity and feasibility for engine powertrain mounting systems.

Copyright

© 2012, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shuxun Chen
AU  - Qifeng Wei
AU  - Jincheng Huang
AU  - Guobao Yin
AU  - Zhiqiang Li
PY  - 2012/09
DA  - 2012/09
TI  - An Equivalent Model for Modal Analysis of Engine Mounting System
BT  - Proceedings of the 2nd International Conference on Electronic & Mechanical Engineering and Information Technology (EMEIT 2012)
PB  - Atlantis Press
SP  - 1128
EP  - 1132
SN  - 1951-6851
UR  - https://doi.org/10.2991/emeit.2012.246
DO  - 10.2991/emeit.2012.246
ID  - Chen2012/09
ER  -