关键词: 云制造, 客户协作, 资源, 成本分摊, Shapley值

Abstract: To improve the utilization of resources in cloud manufacturing ulteriorly,a cost allocation method of customer collaboration alliance in cloud manufacturing environment was proposed.Customers in the alliance collaborated with each other to share the matching resources,and the order production plan was optimized,which could make full use of the idle resources in the alliance and achieve cost savings.Based on the plan after collaboration optimization,a model of customer cooperation cost allocation was constructed,and the Shapley value was used to allocate the cost of collaboration alliance.The numerical experiment analysis showed that the sharing of manufacturing resources between the customers could bring cost savings to the customers in the alliance when there were idle resources in the customer's order and the delayed cost needed to be paid due to the occupation of the resource,and the idle resources were utilized to improve the efficiency of resource utilization.

Key words: cloud manufacturing, customer collaboration, resource, cost sharing, Shapley value