云制造特征及云服务组合关键问题研究

摘要

In order to realize sharing and collaboration of manufacturing resources and manufacturing ability based on knowledge and to realize added value of manufacturing resource, through analyzing typical characteristics of Cloud Manufacturing(CMfg), relationships among resources, manufacturing cloud service and manufacturing cloud were discussed. Function structure of CMfg service management prototype system was designed. Requirements of Cloud Service Composition(CSC)in whole-lifecycle implementation of CMfg were studied. Several key issues for CSC, including modeling, description and consistency check, correlation relationship, composition flexibility, composition network as well as its dynamic characteristics, modeling & evaluation, and optimal-selection were studied in particular. It provided theoretical foundation for realizing effective and intelligent CMfg service management.%为实现基于知识的制造资源和制造能力的共享与协同,实现云制造系统中资源服务的增值和增效,在分析云制造典型特征后,对云制造中的资源、制造云服务、制造云的关系进行了阐述.在此基础上,设计了制造云服务管理原型系统功能结构,对基于云制造全生命周期运行的云服务组合需求进行r阐述.对云服务组合建模/描述和一致件检查、云服务关联关系、云服务组合柔性、组合网络及其动力学特性、云服务组合建模与评估、组合优选等实现云服务组合的关键问题进行了研究,为未来实现高效智能化的云制造服务管理提供理论支持.