摘要
针对海上执法船舶延寿修理决策问题,文章首先对执法船舶及其各组成部分进行了详细的结构分解,并提出基于结构分解结果的船舶综合效能评估思路。然后综合考虑建造时间、费用和效能等因素,针对“进行延寿修理”和“重新建造船舶”2种情况分别建立了效费比的数学模型,从而为船舶延寿修理问题提供了量化决策依据。
In view of the repair decision-making problem of enforcement vessels for life extension,this paper decomposes the enforcement vessel and its components in detail and puts forward the comprehensive efficiency evalu-ation idea of the vessel based on the structural decomposition results.In addition,considering the factors of con-struction time,cost,and efficiency,the paper establishes a mathematical model of cost-efficiency ratio for the two situations of repair for life extension and vessel reconstruction,to provide a quantitative decision-making basis for the repair problem of vessels for life extension.
作者
杨成斌
张鲁君
陈海龙
YANG Chengbin;ZHANG Lujun;CHEN Hailong
出处
《中国修船》
2023年第6期43-47,共5页
China Shiprepair
基金
武警部队维修改革项目:海上执法舰艇使用寿命及延寿研究(WJWG-2020010)
武警部队科研单位自主选题研究项目(ZZKY20223120)。
关键词
使用寿命
分解结构
装备效能
延寿修理
service life
structure decomposition
equipment efficiency
repair for life extension