Proceedings of the 2014 International Conference on Computer Science and Electronic Technology

Modal Analysis of the Printed Circuit Board Based on Finite Element Method

Authors
Guoquan Ren, Ben Li, Dongwei Li, Yingqi Jiao
Corresponding Author
Guoquan Ren
Available Online January 2015.
DOI
10.2991/iccset-14.2015.32How to use a DOI?
Keywords
PCB; finite element; experiment modal analysis; parameter identification
Abstract

The printed circuit board (PCB) plays a vital role in modern electrical equipment and its reliability will affect electrics greatly. In order to study the vibration characteristics of the PCB, to guarantee its reliability, the finite element model of the PCB is established in ANSYS for the theory of modal analysis. Then, use the modal parameter identification technology to experiment modal analysis. The theoretical and experimental results are basically consistent. Under the premise of the correct model, quantitative analysis of the impact of a PCB thickness to its natural frequency is made in ANSYS. The research results show that the natural frequency of the PCB increases with the increase of the thickness, and the higher order leads to the faster growth, which will provide a reference for the PCB designing.

Copyright
© 2015, 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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Volume Title
Proceedings of the 2014 International Conference on Computer Science and Electronic Technology
Series
Advances in Computer Science Research
Publication Date
January 2015
ISBN
10.2991/iccset-14.2015.32
ISSN
2352-538X
DOI
10.2991/iccset-14.2015.32How to use a DOI?
Copyright
© 2015, 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/).

Cite this article

TY  - CONF
AU  - Guoquan Ren
AU  - Ben Li
AU  - Dongwei Li
AU  - Yingqi Jiao
PY  - 2015/01
DA  - 2015/01
TI  - Modal Analysis of the Printed Circuit Board Based on Finite Element Method
BT  - Proceedings of the 2014 International Conference on Computer Science and Electronic Technology
PB  - Atlantis Press
SP  - 150
EP  - 154
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccset-14.2015.32
DO  - 10.2991/iccset-14.2015.32
ID  - Ren2015/01
ER  -