关键词: 云制造, 设备资源, 优化选择, 多目标优化算法, 层次分析法, 熵值法

Abstract: To achieve optimal selection of heterochthonous equipment resources in cloud manufacturing effectively,an optimal selection method for combination service chain of equipment resources was proposed.An equipment resource selection model based on shortest time,least cost and highest reliability was established.To solve the resource selection model,an improved fast elitist non-dominated sorting genetic algorithm was adopted,and an optimal decision strategy based on combination of analytic hierarchy process and entropy value method was used to evaluate each equipment resource portfolio of Pareto solution set obtained.An example was given to verify the feasibility and effectiveness of the proposed approach.

Key words: cloud manufacturing, equipment resource, optimal selection, multi-objective optimization algorithm, analytic hierarchy process, entropy value method