Finite Element Modal Analysis Of FSC Racing Frame

DOI

10.2991/jimec-17.2017.36How to use a DOI?

Keywords

FSC frame; Modal analysis; Natural frequency; Vibration mode

Abstract

The natural frequencies and modes of a structure can be determined by the modal analysis. In this paper, the CATIA software based on the FSC car frame to carry out a three-dimensional modeling, save as STP format. In the Workbench ANSYS, the modal of the frame is solved by the finite element method, and the first 10 order non zero modes and the natural frequency of the frame are obtained. The natural frequency is calculated when the engine idle speed is 33.3Hz, the normal speed frequency range of 5000-7000r/min is 166.7-233.3Hz, the natural frequency of the finite element method to calculate the first 10 order vibration mode under 100Hz, so the conclusion of this paper is the frame model of the scheme effectively avoids the excitation frequency of the engine and to avoid the risk of resonance.

Copyright

© 2017, 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  - Yu Baojun
AU  - Sun Lunjie
AU  - Bian Yahui
AU  - Si Sumei
AU  - Yu Wenhan
PY  - 2017/10
DA  - 2017/10
TI  - Finite Element Modal Analysis Of FSC Racing Frame
BT  - Proceedings of the 2017 2nd Joint International Information Technology, Mechanical and Electronic Engineering Conference (JIMEC 2017)
PB  - Atlantis Press
SP  - 161
EP  - 165
SN  - 2352-538X
UR  - https://doi.org/10.2991/jimec-17.2017.36
DO  - 10.2991/jimec-17.2017.36
ID  - Baojun2017/10
ER  -