摘要
线型设计是动态脐带缆的整体分析中的关键,线型设计的优劣将直接影响脐带缆适应极值环境的性能、抗疲劳性能、系统附件的复杂性、安装方案的经济性等问题。波浪流与缆初始脱离角是脐带缆线型设计两个重要参数。针对不同方向波浪流,对悬链线型、Lazy-wave型、Lazy-S型等三种典型线型脐带缆动态响应特征进行分析,并得出了每种线型成本对比,给脐带缆线型选取提供参考。
Umbilical configurations design is the key of the global analysis, and it directly influences the performance of umbilical adapted to extreme environment and anti-fatigue, the complexity of system accessories, installation scheme economy. Wave, current and initial hang-off angle are the two major parameters of the umbilical configura-tions design. Firstly the dynamic response characteristics of three typical umbilical configurations Catenary, Lazy- wave and Lazy-S are analyzed in the different direction wave and current. Then the umbilical utilization is analyzed in different initial hang-off angle. Finally the cost comparisons of the three umbilical configurations are presented. They provide reference for choosing the umbilical configuration.
出处
《电线电缆》
2017年第1期13-18,共6页
Wire & Cable
基金
国家高科技发展计划(863计划)水下生产系统脐带缆关键技术研究(2014AA09A224)
