基于制造网格的虚拟企业多层制造系统及成员企业选择和任务分配策略

• 作 者: 邓宏 CHEN Li 王成寿 DENG Qian-ni
• 机 构: Institute of Mechanical and Power Engineering,Department of Computer Science and Engineering
• 出 处: 上海大学学报（英文版）
• 发表日期: 2004年期
• 关键词: virtual enterprise manufacturing grid task assignment characteristic matching ac

In order to improve efficiency of virtual enterprise, a manufacturing grid and multilevel manufacturing system of virtual enterprise is built up. When selecting member enterprises and task assignment based on the manufacturing grid, key activities are assigned to the suitable critical member enterprises by task decomposition, enterprise node searching and characteristic matching of manufacturing resources according to the characteristic matching strategy. By task merger, some ordinary activities are merged with corresponding key activities and assigned to corresponding critical member enterprises. However, the other ordinary activities are assigned to the related ordinary member enterprises with enterprise node searching and characteristic matching of manufacturing resources. Finally, an example of developing the artificial hip joint in the virtual enterprise is used to demonstrate that efficiency of the virtual enterprise is improved by using the manufacturing grid and the proposed strategies for member enterprise selection and task assignment.