Operations Management 典型的流程 产品3 工艺导向产品1 BE 产品2 产品1 产品2 产品3 产品导向产品1 BD→产品1 产品2--D--E--C-→产品2 产品3—EFA}产品3 Management School of UESTC
Operations Management 16 Management School of UESTC 典型的流程 A B C D E F 产品3 产品2 产品1 产品1 产品2 产品3 A B D D E C 产品3 产品2 产品1 产品1 产品3 产品2 E F A 工艺导向 产品导向
Operations Management 典型的流程 产品导向流程 可乐管道 洗瓶机 冲瓶机 压盖机 绿作点 Product Focus 运送成本少 品种变换灵活性差 存货少 投资多 设备利用率高 局部环节影响大 Management School of UESTC
Operations Management 17 Management School of UESTC 典型的流程 产品导向流程 洗瓶机 冲瓶机 压盖机 可乐 管道 ？操作特点 Product Focus ？ 运送成本少 存货少 设备利用率高 品种变换灵活性差 投资多 局部环节影响大
Operations Management 典型的流程 工艺导向流程 电锯零件 研磨机 仓库 钻孔机 电钻零件 上漆 车床装配检查航运 ?保息⊥ 生产弹性好 不平衡性高 品种变换适应性好 运输成本、在制品量高 设备利用率低 Management School of UESTC
Operations Management 18 Management School of UESTC 典型的流程 工艺导向流程 研磨机 仓库 上漆 车床 装配 检查 航运 钻孔机 电锯零件 电钻零件 ？操作特点 Process Focus ？ 生产弹性好 品种变换适应性好 不平衡性高 运输成本、在制品量高 设备利用率低
Operations Management Process-Focused Strategy Facilities are organized by process Similar processes are together Example: All drill presses are together Low volume, high variety products Jumbled' flow o Other names Intermittent process Job shop Management School of UESTC
Operations Management 19 Management School of UESTC Process-Focused Strategy • Facilities are organized by process • Similar processes are together –Example: All drill presses are together • Low volume, high variety products • ‘Jumbled’ flow • Other names –Intermittent process –Job shop
20 Operations Management Repetitive Focused Strategy Facilities often organized by assembly lines Characterized by modules Parts assemblies made previously Modules combined for many output options Other names Assembly line Production line Management School of UESTC
Operations Management 20 Management School of UESTC Repetitive Focused Strategy • Facilities often organized by assembly lines • Characterized by modules –Parts & assemblies made previously • Modules combined for many output options • Other names –Assembly line –Production line