李楷,陈明,林焰,纪卓尚.面向生命周期管理的船体结构信息集成模型研究[J].,2010,(6):946-952 |
面向生命周期管理的船体结构信息集成模型研究 |
Research on ship structure information integration model oriented to lifecycle management |
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DOI:10.7511/dllgxb201006020 |
中文关键词: 船体结构 生命周期管理 信息集成 轻量化图形 |
英文关键词: ship structure lifecycle management information integration lightweight graph |
基金项目:大连理工大学工业装备结构分析国家重点实验室开放基金资助项目(S08201). |
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中文摘要: |
针对船体结构全生命周期管理的特点,设计了船体结构信息集成模型的数据结构.借鉴其他行业中产品生命周期管理的模型应用情况,利用XML、OpenGL和文件压缩等支撑技术,建立了3D轻量化模型浏览环境.以一艘68000DWT油船为例进行了应用研究,结果表明,此模型能将设计模型、维护保养模型与评估模型衔接起来,使船体结构的生命周期管理成为一个闭环操作,同时轻量化图形的应用既加快了图形的浏览速度,又减少了用户的图形交互操作,保证了系统的可靠性. |
英文摘要: |
The data structure of ship structure information integration model was developed according to characteristics of ship structure′s whole lifecycle management. Based on the thought of lightweight model and product lifecycle management application in other industries, a 3D lightweight model browsing environment was built with XML, OpenGL and file compression technology. A case study of modeling of a 68000DWT oil tanker illustrates that the integration model can make a connection among design model, maintenance model and assessment model, which makes the lifecycle management activity be closed-loop. The application of lightweight graph can accelerate display of graph and reduce interoperation, which ensures the system′s reliability. |
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