Optimization Design of Printed Circuit Board Structure Based on Modal Analysis

DOI

10.2991/iceeecs-16.2016.214How to use a DOI?

Keywords

PCB;modal analysis;optimized design of structure;natural frequency

Abstract

According to the problems of the vibration reliability of pcb in practical, a finite element model was established according to PCB actual parameters,and their first 4-order natural frequencies and modal modes are obtained by modal analysis,and the finite element model which is also helpful for the structural improvement is proved to be correct through the experimental modal analysis. And based on these,optimized design of PCB structure is accomplished for increasing the lower rank natural frequencies of pcb and enhancing the ability of anti-vibration and shock of pcb.

Copyright

© 2016, 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  - Weifen Zhang
AU  - Yongmei Li
AU  - Ru Qian
PY  - 2016/12
DA  - 2016/12
TI  - Optimization Design of Printed Circuit Board Structure Based on Modal Analysis
BT  - Proceedings of the 2016 4th International Conference on Electrical & Electronics Engineering and Computer Science (ICEEECS 2016)
PB  - Atlantis Press
SP  - 1118
EP  - 1123
SN  - 2352-538X
UR  - https://doi.org/10.2991/iceeecs-16.2016.214
DO  - 10.2991/iceeecs-16.2016.214
ID  - Zhang2016/12
ER  -