关键词: 制造单元, 集成构建, 单元间负荷平衡, 多工艺路径, 粒子群优化, 多目标优化

Abstract: To avoid loss of the solution space by solving these issues in isolation and unbalancing problems among cells due to limiting a single process route to one part, integration of the three segments was studied with the idea of concurrent engineering, and a multi-objective integrated optimization model was constructed based on minimization of logistics costs and statistical variance of cell load ratios. Accordingly, a structured real-coded particle swarm optimization algorithm was proposed. Simulation experiments verified the feasibility and validity of the model and algorithm.

Key words: manufacturing cell, integration formation, inter-cell load balancing, multi-process routes, particle swarm optimization, multi-objective optimization