文档介绍：Failure Mode Effects Analysis (FMEA)
Abbr. Version DTQS-NPQ July 2000
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FAILURE
What’s the failure
Failure class
Failure occurrence
What’s the reason for failure
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Questions?
FAILURE
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Failure Mode Effects Analysis
FMEA
A systematic group of activities intended to:
Recognize the potential failure(s) of a product or process and the severity of effect of that failure(s).
Identify critical characteristics.
Rank order potential design and process deficiencies.
Identify actions that can eliminate or reduce the chance of the potential failure from occurring and reaching the customer.
Document the process.
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FMEA Purpose
To eliminate the cause of failure
…if this is not possible
reduce how often the failure occurs
improve the ability to detect the failure before it reaches the customer
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FMEA History and Types
History
50’ Fighter Plane Design
60’ Apollo Plan
70’ Automobile/Medical Instrument
80’ Micro-electronic
90’ QS9000, ISO9000
Types
DFMEA
PFMEA
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Process FMEA Form
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Process FMEA Flow
Team Selection
Calculate
Risk Numbers
Define Process
Detail
Failure Mode
Causes
Effects
Build
Pareto Chart
Develop
mended
Actions
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Proprietary Material of Duracell Global Business Management Group
Process FMEA Flow
Team Selection
Calculate
Risk Numbers
Define Process
Detail
Failure Mode
Causes
Effects
Build
Pareto Chart
Develop
mended
Actions
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Proprietary Material of Duracell Global Business Management Group
Process FMEA
Team Selection
Cross Functional and Multilevel
Operators, Mechanics, Engineers, Leaders
Team Leader Designated
mended to be Pro