Paper Title:
Layout Optimization of Mooring Base of the Ship-Based Helicopter Based on FEM
  Abstract

The ship-based helicopter is always dangling in the sea because of winds and waves. It is necessary to analyze and calculate the mooring of helicopter. In order to void the complex derivation of mathematical formulas, the parameterized finite element method (FEM) model about the ship-based helicopter body, mooring cable and mooring base is established with the software ADAMS. This model is used to calculate the mooring tension and optimize the locations of the mooring bases. In the various layouts of the mooring bases, the minimal mooring tension is the layout optimization object. After some added constraint conditions are considered, the mooring point coordinates are searched and calculated in the standard and nonstandard parking positions with subproblem approximation method. Through the comparison and analysis of the relative changing ratio of the position coordinates, the final optimization layout scheme is obtained.

  Info
Periodical
Key Engineering Materials (Volumes 419-420)
Edited by
Daizhong Su, Qingbin Zhang and Shifan Zhu
Pages
649-652
DOI
10.4028/www.scientific.net/KEM.419-420.649
Citation
C. H. Qiu, Q. Song, L. J. Zhou, "Layout Optimization of Mooring Base of the Ship-Based Helicopter Based on FEM", Key Engineering Materials, Vols. 419-420, pp. 649-652, 2010
Online since
October 2009
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Price
$32.00
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