*應用价值流图分析实施步骤以模拟精实 應用价值流图分析实施步骤以 應用价值流图分析实施步骤
Apply the steps for Mapping a Value Stream to the Lean Simulation
价值流是什么
What is Value Stream
定义 Definition 价值流是將生产物料改变到产品运交给客 价值流是將生产物料改变到产品运交给客 是將 之間全面性需求措施 户之間全面性需求措施
A future state value stream map is visual depiction of the goal of improvement actions, the map includes material, product, and information flow
未来价值流图析步骤
Demonstrates the linkage between information flow and material flow
*通过价值流以作为工厂发展改善流程基础与消除浪费 通过价值流以 通过价值流
Becomes the basis for developing a plan for improving flow throughout the value stream
*工作小组未来状况对策绩效必须由改善数据反应 工作小组未来状况对策绩效必须由改善数据反 工作小组未来状况对策绩效必须由改善数据
The effectiveness of work group future state actions should be reflected by an improvement in these metrics
• 它不是什麼?
– 僅是裁減員額數
课程目标 Objectives
在完成此一课程你将能
At the end of this section, you will be able to :
*定义期间价值流及价值流图分析 定义期间价值流及价值流图分析 定义期间价值流及价值
Define the terms Value stream and value stream Mapping
A value stream is all of the actions required to change raw materials into a product delivered to the customer
价值流图是什么
What is Value Stream Map 定义 Definition
精益系列
精实生产 衡量指标/价值流分析
CAF STA 10/2004
何謂精實製造(Lean Mfg)
• 它是什麼?
– 是一種在價值流 是一種在價值流(value stream)中藉由排除浪費 中藉由排除浪費 中藉由
以提昇流動性，使其能獲致更短的前置時間， 以提昇流動性，使其能獲致更短的前置時間， 從而提供高品質、低成本的製造哲學 從而提供高品質、低成本的製造哲學 – 由產品開發、程序工程、營運管理及企業總管 由產品開發、程序工程、 理作業等所組成的一整合性系統， 理作業等所組成的一整合性系統，其能為顧客 提供價值及帶給人們尊嚴
. 一个目视化以描述整体价值流， 一个目视化以描述整体价值流， 包含原材料产品及咨訊流 訊流分析图 包含原材料产品及咨訊流分析图
A visual depiction of the complete value stream, including material, product, and information flow
future state value stream mapping *着手以现状价值流图鉴别消除浪费机会 着手以现状价值流图鉴别消除浪费机会
Begin with the current state value streams map, use the map to identify opportunities to eliminate waste.
future state value stream map Measurements :衡量指标
*前置时间天数是以库存依據顾客需求在各作业間， 前置时间天数是以库存依據顾客需求在各作业間 前置时间天数是以库存依據顾客需求在各作业 计算前置时间必须从制程浪费消除改善
Lead time in days is calculated by dividing inventory by customer requirements for one day for each operation, lead time should improve as waste is eliminated from the process
Follow the flow of the product from shipping, working backwards to the where raw materials arrive in the plant
*绘制产品在使用的過程,移动与储存阶段程序 绘制产品在使用的過程 移动与储存阶段urrent state value stream map
*选择一产品或产品族 Choose a product or product family 选择一产品或产品族 *描述顾客需求 Depict the customer requirements 描述顾客需求 *反向跟随产品从交货，生产作业，到原料入厂 反向跟随产品从交货， 反向跟随产品从交货 生产作业，
Draw the processing steps used to process, move and store the product
现状价值流图
Current state value stream map
*记入適當的程序与库存数据 记入適當的程序与库存数据 记入適當
Input the appropriate process and inventory data
future state value stream map Measurements :衡量指标
*指标 指标
Dock to dock (DTD) Build to schedule (BTS) First time through (FTT) Overall equipment effectiveness (OEE), total Cost
*张贴价值流图在作业区给全部工作人员清楚目视為持 张贴价值流图在作业区给全部工作人员清楚目视為 张贴价值流图在作业区给全部工作人员清 续改进的 续改进的基础
Post the map in area that is clearly visible to all work group members on a continuous basis.
*在价值流中以提供鉴认七大浪费缘由 在价值流中以提供鉴认七大浪费缘由 在价值流中以
Allows for identification of the sources of the seven wastes in the value stream
*验证咨询流与材料流的關连性 验证咨询流与材料流的關 验证咨询流与材料流的
虽然关注在生产制造，也可以用在描述非生产活动。
Although the focus is on the manufacturing, the map could also be used to depict non-manufacturing activities
现状价值流图
Current state value stream map
现状价值流图
Current state value stream map
一个现状价值流图是为完整价值流目前存在的视觉 描述。包含物料，产品， 描述。包含物料，产品，即咨询流
A current sate value stream map is the depiction of the complete value stream as it presently exists. the map inclides material, product, and information flow
Current state mapping for a value stream
Current state map
Value stream mapping
Futures state map
未来价值流图 future state value stream map
未来价值流图是一目视可描述改善對策目标包 未来价值流图是一目视可描述改善對策目标包 對策 含物料，产品， 含物料，产品，及咨询流
*确认在生产鍊单一点（制程速率点）可排生产计划 确认在生产鍊单一点（制程速率点） 确认在生产
Identify one single point in the production chain (the pacemaker process “)where you will schedule production
评估现状 Assessing the current situation 价值流图分析第一步骤是评估现实状况以制 作现状图
The first in value stream mapping is assessing the current situation by creating a current state map
价值流图分 价值流图分析之利益
Benefits of Value Stream Mapping
*提供流動视觉的描述（以）用作零件制程程序的决策 提供流動视觉的描述（ 提供流動视觉的描述
Provides a visual depiction of flow use as part of the decision making process