Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials

The Design Method of Modal Test Supporting System

Authors
Daqian Zhang, Zhengyang Li, Jinliang Zhang, Qingchun Sun
Corresponding Author
Daqian Zhang
Available Online January 2016.
DOI
https://doi.org/10.2991/icsmim-15.2016.105How to use a DOI?
Keywords
Modal test; Supporting system; Air spring; Stiffness; Added mass
Abstract

Modal test is one of the basic works of studying on dynamic characteristics of aircraft. The ideal state is to make the specimen in the “free-free” state when doing modal test. In actual, specimen is supported by an elastic supporting system, the stiffness, added mass and supporting position of the supporting system will affect the rigid-body modal frequency of the system directly. In this paper, we took a certain aerospace products as an example and used ANSA, NASTRAN software, studied on the influence of stiffness, added mass and supporting position of the supporting system on modal test results, and put forward the design method of modal test supporting system.

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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Volume Title
Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
Series
Advances in Computer Science Research
Publication Date
January 2016
ISBN
978-94-6252-157-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icsmim-15.2016.105How to use a DOI?
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/).

Cite this article

TY  - CONF
AU  - Daqian Zhang
AU  - Zhengyang Li
AU  - Jinliang Zhang
AU  - Qingchun Sun
PY  - 2016/01
DA  - 2016/01
TI  - The Design Method of Modal Test Supporting System
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 571
EP  - 574
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.105
DO  - https://doi.org/10.2991/icsmim-15.2016.105
ID  - Zhang2016/01
ER  -