文档介绍:.
-Failure mode and effect analysis
-失误模式和效果分析
A effective tool lead to everything
一个有效的工具,百搭
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. Process 5 步法
1. What are the goal or function of the activity?
待分析的活动的目标或功能是什么?
2. How does it operate?
如何运做以到达目标的?
3. What can go wrong with respect to the goal?
针对目标,会发生什么问题?
4. What are the weakest points (risk evaluation)?
哪个是最弱点(风险评估〕?
5. What are the action plan?
制定行动方案
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Format 表格
For last 3 step, we can use the following FMEA format
最后3步,可以填写如下FMEA表格
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Step 1
What are the goal or function of the activity?
待分析的活动的目标或功能是什么?
Define the goal of the process or solution
as detailed as possible
明确过程或方案的目的, 越详细越好
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How does it operate?
如何运做以到达目标的?
Step 2
Describe in detail how to achieve the goal step by step,
like process flow, new product concept, new plan, etc.
详细描述是如何一步一步到达目的的,
例如新的流程,新的产品概念,方案等。
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Step 3
What can go wrong with respect to the goal?
针对目标,会发生什么问题?
Every people raise the questions what can go wrong
by brainstorming during meeting
针对目的,在会议上用头脑 风暴法,指出可能
出错的地方
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Step 4
What are the weakest points (risk evaluation)?
哪个是最弱点?
Risk风险 =
Probability概率 * Severity严重性
Probability and severity can be scored 1,2,3 or L,M,H
概率和严重性可以用 1,2,3 或高中低打分
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Step 5
What are the action plan for highest risk?
针对高风险,制定行动方案
Preventive action if probability is high
Corrective action if severity is high
Then PDCA
1, 概率大的问题,制定预防性措施
2, 严重的问题,制定纠正性措施
然后进入PDCA循环
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Flow Chart
应用流程
Concept design
Risk minimum?
Next phase
Yes
No
FMEA
Action
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Key successful point成功要点(1):
Where can we use FMEA 哪里可应用FMEA ? Everywhere where something can go wrong! In every phase of a project. 任何可能出错的地方,工程的任何阶段
Attitude during FMEA 工作态度 Be open-minded for criticism! 针对批评,有如此改之,无如此嘉勉
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Key successful po