散货船信号电缆设计长度优化

打开文本图片集

中图分类号：U662.2

文献标志码：A

Signal CableLength Reduction for Bulk Carrier

DONG Zhijie，YUAN Jian，SHI Ce，SUNNing， ZHOUHanjin （ShanghaiMerchant Ship DesignandResearch Institute，Shanghai201203，China）

Abstract： This paper analyzes the principles of ship electrical systems， signal cable specifications， and connection methods.Basedon the spatial arrangement characteristicsof equipment within the system，three typical signal cable connection types are summarized： centralized， zoned，and sequential distributed.Corresponding to these types，three optimization methods for signal cable design length are proposed： interface integration method， convergence method，and series connection method.These methods wereapplied to the detailed design of a series of actual bulk carriers projects，which shortened the signal cable design length by 13% to 21% respectively. The optimization effect is significant， effectively reducing the cable procurement and installation cost.

Keywords：bulkcarrier；cable;cable lengthoptimization

1 引言

目前船舶市场竞争激烈，船舶价格几近透明，船厂利润空间有限，成本控制显得尤为重要。（剩余5687字）