高压物理学报2026,Vol.40Issue(2):100-114,15.DOI:10.11858/gywlxb.20251083
海底光电复合电缆冲击响应试验及仿真研究
Test and Simulation Study on Impact Response of Submarine Optoelectronic Composite Cables
摘要
Abstract
This thesis aims to explore the impact resistance mechanical properties of submarine optical-electrical composite cable(SOCC)under different working conditions.Firstly,a hammer impact test was carried out on SOCC to reveal the structural deformation characteristics of the outer armour under different variables,and to record the impact evolution process and the maximum degree of concave deformation;secondly,a finite element simulation analysis was carried out on SOCC,and a comparison analysis was made with the test results;lastly,the deformation characteristics of SOCC under the influence of different parameters were explored.The results show that both the inner and outer armour undergoes depression deformation,while the copper armour,copper conductor and optical cable armour mainly show bending deformation,coupled with local depression deformation.With the increase of impact energy,the time required for metal components to reach the maximum deformation decreases,and the faster the rebound is;the impact angle does not have a significant effect on the depression deformation of the inner and outer armour,and produces significant damage to other internal components,of which the upper component has the most serious deformation damage.This paper is conducive to the evaluation of the dynamic performance of SOCC and provides a reference for the design of SOCC protection measures in engineering.关键词
海底光电复合电缆/冲击能量/变形特征/ABAQUSKey words
submarine optical-electrical composite cable/impact energy/deformation characteristics/ABAQUS分类
数理科学引用本文复制引用
罗龙琦,李科斌,赵远涛,周风华,郑宇轩..海底光电复合电缆冲击响应试验及仿真研究[J].高压物理学报,2026,40(2):100-114,15.基金项目
宁波市重点研发计划(2023Z050) (2023Z050)