【摘要】 针对网络化制造环境下现有制造资源模型中普遍存在的“任务—资源”的紧密耦合链所带来的系统柔性不足的问题,提出一种面向能力的制造资源模型,建立了“任务—能力—资源”三层结构的过程元模型,并以XM L格式进行描述.在此基础之上,建立了基于制造特征的任务定义模型.更多还原

【Abstract】 Aiming at the problem of system flexibility deficiency caused by the ubiquitous tight coupling of "Task-Resource" in current manufacture resource model in network manufacture environment,a capacity—based model of manufacture resource is presented and a three-layered process model of "Task—Capacity—Resource" is established,which is described in XML format.On this basis,a task definition model oriented to manufacture feature is also set up.更多还原