基于精益思想的生产线改造仿真与研究

阐述了企业生产线改造过程中精益思想应用的必要性,以及在生产线改造中需要遵循的精益原则:生产线平衡、连续流、产品混流生产和标准化管理。以水洗机为实例,分析了水洗机装配生产线的现状,基于传统思想与精益思想,使用面向对象的eM-Plant软件,建立相应的离散事件仿真模型,以产量、在制品和对市场的反应速度为绩效指标,研究和分析模型仿真进行的输出结果,对两种不同思想的生产线改造进行比较,为装配生产线实际改造提供依据。

Research on Reconstruction and Simulation of Production Line Based on Lean Thought

Lean thought was applied in the reconstruction of production line and lean thought criteria:line balancing,continuous-flow,MIX production and standard management,were followed. By analyzing the assembly line of a washing machine,a discrete-event simulation model was established by using object-oriented method with eM-Plant software.The simulation output analysis was made based on the throughput,WIP and the flexibility to market.The effect of traditional method and that of the method based on lean thought were compared,which provides a basis for the practical improvement of production lines.