flexism4经典案例分析.doc

案例分析作业袁福40802916岳潘40803337朱利萍40803007案例背景某配送中心为一家服装公司配送中心三种产品（箱为单位），产品的类型记为A、B、C。而这三种产品由不同的供应商供应，下表是主要相关数据。表1 三种产品的相关数据产品初始存量补货条件补货速度储运单位颜色A100小于100exponential(0，1，1)箱红B100小于1003箱绿C100小于100exponential(0，2，1)箱蓝表2 订单组合数据产品订单1订单2订单3订单4订单5A25408B184100C60402表3 其他相关数据名称属性数据分拣车辆数量3人分拣能力1箱/车订单到达间隔exponential(0，10，1)各类分布dunifrom（1，5）根据题意建立模型，一共有如下四个模型：初始分拣策略方案并行处理订单数量1个2个分区拣选不分区（）按单拣选： 订单按先后顺序处理（）按单拣选： 两订单可并行处理分区（）每人一区： 订单按先后顺序处理（）每人一区： 两订单可并行处理一、 模型一：按订单拣选，订单按先后顺序处理。模型一切图模拟结果分析：模型做好后，我们都令其运行2000s后，输出的结果如下：ObjectClassidleprocessingbusyblockedgeneratingMergeSort1MergeSort0.00%0.00%0.00%0.00%0.00%Conveyor2Conveyor0.00%0.00%0.00%0.00%0.00%Conveyor3Conveyor0.00%0.00%0.00%0.00%0.00%Conveyor4Conveyor0.00%0.00%0.00%0.00%0.00%Conveyor5Conveyor0.00%0.00%0.00%0.00%0.00%Conveyor6Conveyor0.00%0.00%0.00%0.00%0.00%Source7Source0.00%0.00%0.00%75.09%24.91%Source8Source0.00%0.00%0.00%93.66%6.34%Source9Source0.00%0.00%0.00%95.29%4.71%Rack11RackRack12RackRack13RackSource14Source0.00%0.00%0.00%100.00%0.00%Combiner15Combiner0.00%13.36%0.00%0.00%0.00%Dispatcher16DispatcherTransporter18Transporter19.26%0.00%0.00%0.00%0.00%Transporter19Transporter22.86%0.00%0.00%0.00%0.00%Transporter20Transporter12.48%0.00%0.00%0.00%0.00%二、 模型二：每人一区， 订单按先后顺序处理。模型二切图ObjectClassidleprocessingbusyblockedgeneratingemptyMergeSort1MergeSort0.00%0.00%0.00%0.00%0.00%88.50%Conveyor2Conveyor0.00%0.00%0.00%0.00%0.00%98.50%Conveyor3Conveyor0.00%0.00%0.00%0.00%0.00%98.00%Conveyor4Conveyor0.00%0.00%0.00%0.00%0.00%98.50%Conveyor5Conveyor0.00%0.00%0.00%0.00%0.00%98.50%Conveyor6Conveyor0.00%0.00%0.00%0.00%0.00%98.50%Source7Source0.00%0.00%0.00%88.60%11.40%0.00%Source8Source0.00%0.00%0.00%97.11%2.89%0.00%Source9Source0.00%0.00%0.00%97.39%2.61%0.00%Rack11Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack12Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack13Rack0.00%100.00%0.00%0.00%0.00%0.00%Source14Source0.00%0.00%0.00%100.00%0.00%0.00%Combiner15Combiner0.00%8.00%0.00%0.00%0.00%0.00%Transporter18Transporter52.11%0.00%0.00%0.00%0.00%0.00%Transporter19Transporter57.32%0.00%0.00%0.00%0.00%0.00%Transporter20Transporter50.70%0.00%0.00%0.00%0.00%0.00%三、 模型三：按单拣选，两订单可并行处理。模型三切图ObjectClassidleprocessingbusyblockedgeneratingemptyMergeSort1MergeSort0.00%0.00%0.00%0.00%0.00%77.25%Conveyor2Conveyor0.00%0.00%0.00%0.00%0.00%97.00%Conveyor3Conveyor0.00%0.00%0.00%0.00%0.00%96.50%Conveyor4Conveyor0.00%0.00%0.00%0.00%0.00%97.00%Conveyor5Conveyor0.00%0.00%0.00%0.00%0.00%97.00%Conveyor6Conveyor0.00%0.00%0.00%0.00%0.00%97.00%Source7Source0.00%0.00%0.00%87.10%12.90%0.00%Source8Source0.00%0.00%0.00%87.79%12.21%0.00%Source9Source0.00%0.00%0.00%95.29%4.71%0.00%Rack11Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack12Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack13Rack0.00%100.00%0.00%0.00%0.00%0.00%Source14Source0.00%0.00%0.00%100.00%0.00%0.00%Combiner15Combiner0.00%8.00%0.00%0.00%0.00%0.00%Queue21Queue0.00%0.00%0.00%0.00%0.00%100.00%Queue22Queue0.00%0.00%0.00%0.00%0.00%100.00%Queue23Queue0.00%0.00%0.00%0.00%0.00%100.00%Queue24Queue0.00%0.00%0.00%0.00%0.00%100.00%Queue25Queue0.00%0.00%0.00%0.00%0.00%100.00%Sink26Sink0.00%0.00%0.00%0.00%0.00%0.00%Source26Source0.00%0.00%0.00%100.00%0.00%0.00%Combiner26Combiner0.50%7.50%0.00%0.00%0.00%0.00%Dispatcher27DispatcherTransporter25Transporter0.00%0.00%0.00%0.00%0.00%0.00%Transporter26Transporter0.00%0.00%0.00%0.00%0.00%0.00%Transporter27Transporter0.00%0.00%0.00%0.00%0.00%0.00%四、 模型四：每人一区，两订单可并行处理。模型四切图ObjectClassidleprocessingbusyblockedgeneratingemptyMergeSort1MergeSort0.00%0.00%0.00%0.00%0.00%83.50%Conveyor2Conveyor0.00%0.00%0.00%0.00%0.00%97.50%Conveyor3Conveyor0.00%0.00%0.00%0.00%0.00%97.50%Conveyor4Conveyor0.00%0.00%0.00%0.00%0.00%97.50%Conveyor5Conveyor0.00%0.00%0.00%0.00%0.00%98.00%Conveyor6Conveyor0.00%0.00%0.00%0.00%0.00%98.00%Source7Source0.00%0.00%0.00%90.55%9.45%0.00%Source8Source0.00%0.00%0.00%90.98%9.02%0.00%Source9Source0.00%0.00%0.00%96.71%3.29%0.00%Rack11Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack12Rack0.00%100.00%0.00%0.00%0.00%0.00%Rack13Rack0.00%100.00%0.00%0.00%0.00%0.00%Source14Source0.00%0.00%0.00%100.00%0.00%0.00%Combiner15Combiner0.00%6.00%0.00%0.00%0.00%0.00%Transporter18Transporter52.89%0.00%0.00%0.00%0.00%0.00%Transporter19Transporter2.00%0.00%0.00%0.00%0.00%0.00%Transporter20Transporter22.87%0.00%0.00%0.00%0.00%0.00%从