关键词: 蚁群算法, 网络化制造, 资源服务链, 仿真, 数学模型

Abstract: To solve problems in cross-enterprise resource service chain construction for networked manufacturing, a mathematical model for constructing networked manufacturing resource service chain were proposed. This model was designed to distinctly set time, cost and time-cost integration as its target functions. Then, an improved ant colony algorithm for solving the model was also designed. The improved algorithm could enhance convergence speed and global search capability by introducting self-adaptive adjustment information residual degrees and inspiration factors for time-changing. Through a simulation example, according to the mathematical models with the improved ant colony algorithm, the networked manufacturing resource service chain construction based on time, cost and time-cost integration were realized.

Key words: ant colony algorithm, networked manufacturing, resource service chain, simulation, mathematical models