【摘要】 U型混流装配线排序是精益生产的典型应用,逐渐受到企业的重视,其排序合理性决定了生产线效率,因此研究混流装配线排序问题具有重大意义。建立以零部件消耗速率均匀化、负荷均衡化和最小化总切换时间为目标的U型混流装配线多目标排序模型,通过改进NSGA-Ⅱ多目标遗传算法进行求解,最后利用MATLAB作为程序开发平台,对某公司U型混流装配线进行排序优化,取得了良好的效果。更多还原

【Abstract】 U-shaped mixed-flow assembly line is a kind of typical application in exquisite productions.Its rationality of collating sequence determines the efficiency of the production line,so it has great meaning to research on collation sequence problem of mixed-flow assembly line.U-shaped mixed-flow assembly line multi-target collation sequence model,including three targets: even spare parts consumption rate,loading balance and minium total switch time,is setting up.The resolution is using improved NSGA-Ⅱ multi-target heritage algorithm,finally,using MATLAB as program developing platform.The collation sequence optimization has been applied in U-shaped mixed-flow assembly line of certain company with good effect.更多还原