Vibration Controlling Techniques for Aircraft Hydraulic Pipe Excited by Pressure Pulsation Forces

DOI

10.2991/icmmbe-16.2016.28How to use a DOI?

Keywords

Hydraulic Pipeline; Pressure Pulsation; Tubular Joint; Dynamic Vibration Absorber

Abstract

In order to decrease the vibration of aircraft hydraulic pipeline, the vibration control techniques are studied from two aspects, i.e. suppression of the vibrating source and installation of dynamic vibration absorber. In this paper, the methods of increasing the length of the tubular joint and reduce the number of elbow are adopted to suppress the vibrating source, and a dynamic vibration absorber is developed to absorb the vibration of the main system. A finite element model of a real pipeline is established using ANSYS software and the exciting force is deduced under the pressure pulsation to study the response characteristics of the pipeline system. The results show that the designed pipe vibration can be reduced effectively after applying above methods.

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  - Shunan Dai
AU  - Yiqin Ling
AU  - Yan Su
PY  - 2016/09
DA  - 2016/09
TI  - Vibration Controlling Techniques for Aircraft Hydraulic Pipe Excited by Pressure Pulsation Forces
BT  - Proceedings of the6th International Conference on Mechatronics, Materials, Biotechnology and Environment (ICMMBE 2016)
PB  - Atlantis Press
SP  - 142
EP  - 147
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmbe-16.2016.28
DO  - 10.2991/icmmbe-16.2016.28
ID  - Dai2016/09
ER  -