关键词: 智能制造单元, 立体U型制造, 自适应果蝇算法, 多目标果蝇算法, 智能工厂

Abstract: Discrete intelligent factory is one of the research hotspots of intelligent manufacturing,and intelligent manufacturing cell have received extensive attention as an important part.For the layout of intelligent manufacturing cell with a wide variety of processing products and large facilities,a three-dimensional U-shaped intelligent manufacturing cell (3D-UIMC) was proposed.A double objective function with the shortest logistics handling distance and the lowest celluar height was established,and the constraints were defined.Based on the solution of existing algorithms,the Self-Adapting Multi-Objective Fruit Fly Optimization Algorithm (SMFOA) was proposed.The fast non-dominated sorting was used for multi-objective food concentration calculations,the adaptive olfactory search and visual search were designed,and the perturbation operation was used to ensure population diversity.Combined with the example analysis,the results showed that SMFOA had better population diversity,optimization ability and stability performance in solving the facility layout problem of 3D-UIMC.

Key words: intelligent manufacturing cell, three-dimensional U-shaped manufacturing, self-adapting fruit fly optimization algorithm, multi-objective fruit fly optimization algorithm, intelligent factory