优化生产中的物流活动
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• Downstream processes come to the supplying departments and take what it needs. 下一道工序到上一道工序去取他们所需部件
PPT文档演模板
优化生产中的物流活动
So, what is Just-In-Time?
那么,什么是准时准量生产?
The concept of producing the necessary units in the necessary quantities at the necessary time is described by the shortphrase “Just-In-Time”.
• Stores and warehouses will not be needed. 储存区和仓库也可以取消
• Material carrying costs will be diminished. 资材搬运成本降低
PPT文档演模板
优化生产中的物流活动
However….
To rely solely on a central planning approach that instructs the production schedules to all processes simultaneously is not likely to result in a JIT process for all operations.
• They stopped trying to guess what the customer will want. 他们并不去猜想客户的需求
PPT文档演模板
优化生产中的物流活动
Instead相反..
• Each department had installed a small inventory of each product. 每个车间都保持少量的库存
优化生产中的物流活动
The result is excess inventory… 结果是导致过多的库存…
…within the plant as Work-In-Process …在本车间工序内积压过多的库存 …suppliers sending in parts that are not
needed …上一道工序发来的并不需要的部件
• Run overtime to make up parts that we now need. 用加班时间来生产现在所需部件
PPT文档演模板
优化生产中的物流活动
Toyota rethought how to communicate schedules. 丰田公司对调整生产计划做了改进:
• Toyota discovered a different way to manage their schedule, 丰田使用不同的方法来制订调整生产计划
优化生产中的物流活动
PPT文档演模板
2020/11/3
优化生产中的物流活动
JIT生产(准时,准量生产):
What is meant by the term, “Just-In-Time”? JIT生产意味着什么?
– Does it mean JIT Supply? 准时,准量供应?
– Does it mean JIT Production? 准时,准量生产?
但是：单纯地依赖计划生产的方法,使所有工
序同步生产，并不能完全实现所有环节的 准时，准量生产.
PPT文档演模板
优化生产中的物流活动
Typically, one control operation receives the customers’ orders and disseminates schedules. 通常，生产控制部门接受客户定单，然后制订并传达计划.
•Production Control •生产控制
•Weekly Schedule每周生产计划
•M•aTcrhainisnfegr加 工
•We•ldWinagsh焊e接r
•As•sAesmsebmlyb组ly 装
•Shipping装船
PPT文档演模板
优化生产中的物流活动
The problem comes when a change is made either because the order changes or equipment breaks down. 但是当定单有变化或设备出现问题的时候，就会发生一 些问题：
•Production Control •生产控制
•Weekly Schedule每周生产计划
•Ma•cThrainninsfge加r 工
•I
•库存
•W•eWldaisnhge焊r 接
•A•sAsesmsebmlyb组ly 装
•I •库存 •I
•I
•库存
•库存
•I •I
•Shipping装 船
PPT文档演模板
举例说明:
在生产成品鞋的时候:制鞋所必需的部件(鞋帮和鞋底) 要准时,准量,准型号地到达制造车间.
PPT文档演模板
来自百度文库
优化生产中的物流活动
If we achieve JIT: 如果我们做到准时,准量生产:
• Unnecessary inventories will be eliminated. 不必要的库存就会消除
JIT生产是:在必需时间内生产必需数量的必 需部品的概念.
PPT文档演模板
优化生产中的物流活动
For example….
In building shoes: The necessary subassemblies of the proceeding process (uppers and bottoms) should arrive at the assembly line at the time needed in the amounts needed.
PPT文档演模板
优化生产中的物流活动
Additionally另外,
• We need extra floor space to store the material. 我们需要额外的空间来堆放材料
• Need expeditors to satisfy the changes in schedule. 需要人力和时间投入来改变生产计划
PPT文档演模板
优化生产中的物流活动
So, what is Just-In-Time?
那么,什么是准时准量生产?
The concept of producing the necessary units in the necessary quantities at the necessary time is described by the shortphrase “Just-In-Time”.
• Stores and warehouses will not be needed. 储存区和仓库也可以取消
• Material carrying costs will be diminished. 资材搬运成本降低
PPT文档演模板
优化生产中的物流活动
However….
To rely solely on a central planning approach that instructs the production schedules to all processes simultaneously is not likely to result in a JIT process for all operations.
• They stopped trying to guess what the customer will want. 他们并不去猜想客户的需求
PPT文档演模板
优化生产中的物流活动
Instead相反..
• Each department had installed a small inventory of each product. 每个车间都保持少量的库存
优化生产中的物流活动
The result is excess inventory… 结果是导致过多的库存…
…within the plant as Work-In-Process …在本车间工序内积压过多的库存 …suppliers sending in parts that are not
needed …上一道工序发来的并不需要的部件
• Run overtime to make up parts that we now need. 用加班时间来生产现在所需部件
PPT文档演模板
优化生产中的物流活动
Toyota rethought how to communicate schedules. 丰田公司对调整生产计划做了改进:
• Toyota discovered a different way to manage their schedule, 丰田使用不同的方法来制订调整生产计划
优化生产中的物流活动
PPT文档演模板
2020/11/3
优化生产中的物流活动
JIT生产(准时,准量生产):
What is meant by the term, “Just-In-Time”? JIT生产意味着什么?
– Does it mean JIT Supply? 准时,准量供应?
– Does it mean JIT Production? 准时,准量生产?
但是：单纯地依赖计划生产的方法,使所有工
序同步生产，并不能完全实现所有环节的 准时，准量生产.
PPT文档演模板
优化生产中的物流活动
Typically, one control operation receives the customers’ orders and disseminates schedules. 通常，生产控制部门接受客户定单，然后制订并传达计划.
•Production Control •生产控制
•Weekly Schedule每周生产计划
•M•aTcrhainisnfegr加 工
•We•ldWinagsh焊e接r
•As•sAesmsebmlyb组ly 装
•Shipping装船
PPT文档演模板
优化生产中的物流活动
The problem comes when a change is made either because the order changes or equipment breaks down. 但是当定单有变化或设备出现问题的时候，就会发生一 些问题：
•Production Control •生产控制
•Weekly Schedule每周生产计划
•Ma•cThrainninsfge加r 工
•I
•库存
•W•eWldaisnhge焊r 接
•A•sAsesmsebmlyb组ly 装
•I •库存 •I
•I
•库存
•库存
•I •I
•Shipping装 船
PPT文档演模板
举例说明:
在生产成品鞋的时候:制鞋所必需的部件(鞋帮和鞋底) 要准时,准量,准型号地到达制造车间.
PPT文档演模板
来自百度文库
优化生产中的物流活动
If we achieve JIT: 如果我们做到准时,准量生产:
• Unnecessary inventories will be eliminated. 不必要的库存就会消除
JIT生产是:在必需时间内生产必需数量的必 需部品的概念.
PPT文档演模板
优化生产中的物流活动
For example….
In building shoes: The necessary subassemblies of the proceeding process (uppers and bottoms) should arrive at the assembly line at the time needed in the amounts needed.
PPT文档演模板
优化生产中的物流活动
Additionally另外,
• We need extra floor space to store the material. 我们需要额外的空间来堆放材料
• Need expeditors to satisfy the changes in schedule. 需要人力和时间投入来改变生产计划