Analysis of Nonlinear Vibration Response of Bolt Fixed Cantilever Beam under Harmonic Excitation

DOI

10.2991/msota-16.2016.37How to use a DOI?

Keywords

nonlinear vibration; bolt joint; harmonic response

Abstract

The local nonlinearity introduced by the bolt assembly are one of the major reasons for the complex dynamics response characteristics of the photoelectric measurement and control equipment. The single-bolt fixed cantilever beam model is adopted to analyze the super harmonic nonlinear response of structure induced by the local nonlinearity in bolt joint connection structure which is widely used in mechanical structures. The implicit dynamic simulation method is utilized to analyze the phase trajectory curve. The amplitude of super-harmonic response is more important than the amplitude of forced excitation under excitation frequency of 1/2 times the resonance frequency. The system exhibits quasi-periodic motion and resonance frequencies exists harmonic components under forced excitation of specific frequency load.

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  - Yaobin Li
AU  - Huadong Yu
AU  - Qianglong Wang
AU  - Yang Song
AU  - Zhenyu Liu
PY  - 2016/12
DA  - 2016/12
TI  - Analysis of Nonlinear Vibration Response of Bolt Fixed Cantilever Beam under Harmonic Excitation
BT  - Proceedings of 2016 International Conference on Modeling, Simulation and Optimization Technologies and Applications (MSOTA2016)
PB  - Atlantis Press
SP  - 161
EP  - 164
SN  - 2352-538X
UR  - https://doi.org/10.2991/msota-16.2016.37
DO  - 10.2991/msota-16.2016.37
ID  - Li2016/12
ER  -