Research of Situ Strain of Measuring Flexible Truss Deformation Based on Fuzzy Network Method

DOI

https://doi.org/10.2991/iccia-16.2016.5How to use a DOI?

Keywords

Flexible truss; Strain selection; Inverse finite element method; Adaptive fuzzy net; Deformation measuring.

Abstract

An adaptive fuzzy network method is proposed for measuring flexible truss deformation by using situ strain in this paper. The relation matrix between strain and arbitrary deformation nodes of truss is first derived by using inverse finite element method. Based on the elements of matrix, strain measuring displacements are obtained. In addition, an adaptive fuzzy network for measuring truss deformation is developed according to the measured displacement and situ strain. Furthermore, the experiment on deformation measurement of the flexible truss modal is conducted. The experiment shows that the adaptive fuzzy network measuring method is characterized by high accuracy for measuring flexible truss deformation.

Open Access

This is an open access article distributed under the CC BY-NC license.

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TY  - CONF
AU  - Yong Zhao
AU  - Hong Bao
AU  - Xuechao Duan
AU  - Hongmei Fang
PY  - 2016/09
DA  - 2016/09
TI  - Research of Situ Strain of Measuring Flexible Truss Deformation Based on Fuzzy Network Method
BT  - 2016 International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2016)
PB  - Atlantis Press
SP  - 23
EP  - 32
SN  - 2352-538X
UR  - https://doi.org/10.2991/iccia-16.2016.5
DO  - https://doi.org/10.2991/iccia-16.2016.5
ID  - Zhao2016/09
ER  -