Simulation and Optimization on Production Mode of Aeroengine Bearing Assembly Cells

According to the characteristics of multiple varieties of aeroengine bearing assembly, the flow assembly cell is studied, and the practical method for guiding of cells construction- “PADIK” method is proposed and applied, which focuses on the takt design of mixed line cell, production process reengineering, production line balance, production line layout and logistics design. The mathematical model of linear programming is constructed and LINGO is applied to solve the optimal solution of the whole system. The smoothing index of the whole system is the lowest and the waste is the least. Through the verification of practical cases, the core operation indicators such as production cycle, WIP and product quality have been improved effectively, which verifies the effectiveness of this method and has the significance of popularization.