• Numerous books and papers have been written about TPS. 出版了很多关于TPS的书籍和其它资料
• Many have come to characterize TPS as “lean production” or NOS. 许多人认为丰田体系(TPS)实际上就代表优化生产或NOS
“生产”指示板 “production” kanban
“拒收”指示板 “withdrawal” kanban
Supplying Process
供应工序
A
Product部件
Market 供应超市
Product部件
Customer Process
客户工序
B
The Pull System (cont.)”拉动”体 系
• 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
• They stopped trying to guess what the customer will want. 他们并不去猜想客户的需求
每个工序的生产计划都必需同时变化以适应同 步生产
The Push System (cont.)”推动 ”
The Result导致:
– The company must hold extra inventory among all processes.
– 公司不得不在各个工序保持额外的库存
– This creates an imbalance of stock between processes.
Lean Manufacturing (NOS) NOS优化生产
