中文摘要：

针对复杂产品项目WBS分解过程中不同参与主体间的任务与资源信息共享需求,以及存在的设计、制造与管理信息流转脱节问题,研究基于本体的解决方案。首先通过构建本体为复杂产品项目工作分解过程中静态数据呈现提供有效载体;然后采用情景演算的多类逻辑对分解过程进行动态描述,结合典型复杂船舶产品制造,从概念域、业务域、活动域三个层次对项目进行建模与分解,揭示各层级任务之间的相互关系,建立了适合复杂产品项目特点的WBS模型。

英文摘要：

The task of different main body participations and requirement of resource information sharing about decomposing process of the complex product project WBS,along with the existing problem of transferring disjunction in design,manufactu-ring and management information,the total solution has been studied based on ontology.The constructed ontology provided an effective carrier for the static data presentation during the complex product project work breakdown process firstly.Then it chose the multi-logic of scenario calculus to describe the process of decomposition dynamically.It modeled and decomposed for complex product project from three levels which were concept domain,business domain and activity domain about typical ma-nufacturing of complicated shipping product project to reveal the relevant relationship between tasks at all levels and build WBS model appropriate to the feature of complex product project.