Analysis on the anti-hook performance of a submarine cable and optimization of the structural parameters

The parametric finite element model of the anti-hook performance of a double armor submarine cable was given according to the hook test of the submarine cables. The finite element simulation was performed. The stress-strain and compressive deformation were discussed. Orthogonal experimental design method was used in the optimization of the structural parameters of submarine cables. Through studies it was found that the thickness of the rubber has the greatest influence on the anti-hook performance of submarine cables. At the meantime, the observed best design and the possibly best design was given with respect to the performance-price ratio.