Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)

Catenary method of helicopter live-line work in transmission line

Authors
Jian Qin, Fei Peng, Liang Qiao, Ming Jiang, Kai Liu
Corresponding Author
Jian Qin
Available Online November 2016.
DOI
10.2991/aest-16.2016.128How to use a DOI?
Keywords
helicopter; transmission line; suspension cable; catenary method; Newton iteration method.
Abstract

The load of wire in helicopter live-line work is analysed, and the calculation method for cable lifting of helicopter is proposed based on catenary theory of suspension cable. The nonlinear equation set is established to calculate the lifting force of the helicopter. The tangent stiffness matrix of the iteration method is expressed in explicit formulation and a numerical study is performed for two cases in practical engineering of helicopter live-line overhaul. The results show the method is a high speed, convenient and accurate numerical method which can be used in analysis of suspension bridges, cargo ropeways and other various types of cable structures for the designer's reference.

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/).

Download article (PDF)

Volume Title
Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
Series
Advances in Intelligent Systems Research
Publication Date
November 2016
ISBN
10.2991/aest-16.2016.128
ISSN
1951-6851
DOI
10.2991/aest-16.2016.128How 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  - Jian Qin
AU  - Fei Peng
AU  - Liang Qiao
AU  - Ming Jiang
AU  - Kai Liu
PY  - 2016/11
DA  - 2016/11
TI  - Catenary method of helicopter live-line work in transmission line
BT  - Proceedings of the 2016 International Conference on Advanced Electronic Science and Technology (AEST 2016)
PB  - Atlantis Press
SP  - 969
EP  - 974
SN  - 1951-6851
UR  - https://doi.org/10.2991/aest-16.2016.128
DO  - 10.2991/aest-16.2016.128
ID  - Qin2016/11
ER  -