文档介绍：: .
4FMEA
失效模式及后果分析
Objectives 目的
• Attendance at this overview course should enable participants to :
参加这个概述课程, 将会使与会者学会:
– Describe how to prepare FMEAs using the Reference Manual.
运用参考手册, 描述怎样去准备FMEAs.
– Understand the format of the Reference Manual.
了解参考手册的格式.
– Know where to go to receive additional assistance.
知道到哪里可以得到额外的支持.
5DFMEA
设计失效模式及后果分析
DESIGN POTENTIAL FMEA 潜在的设计失效模式及效果分析
• Analytical technique and systemized group of activities.
分析技术和系统化的小组活动.
• Utilized primarily by Design Responsible Engineer/Team
它主要被具有设计责任的工程师/小组会所运用.
6DFMEA
设计失效模式及后果分析
DESIGN POTENTIAL FMEA BENEFITS 潜在的设计失效模式及后果分析的益处:
• Helps assure potential failure modes and their effects have been addressed.
可帮助确认潜在失效模式和它们的影响后果.
• Identifies associated causes/mechanisms
可识别相关的起因/机理
• Identifies actions to reduce or eliminate the chance of the failure occurring.
可标识出降低或消除失效出现机会的措施.
• Aids in objective evaluation of design requirements and alternatives.
有助于在设计要求和选择中的目标评估.
• Aids in initial design for manufacturing and assembly requirements.
有助于在初始设计过程中满足制造和装配的要求.
• Increase probability that failure modes and effects have been considered during design phase.
在设计阶段可增加考虑到失效模式及其影响后果的机率.
• Aids in design test and development programs
有助于实验设计和项目开发.
(TO BE CONTINUED 待续) 7DFMEA
设计失效模式及后果分析
DESIGN POTENTIAL FMEA BENEFITS (CONTINUED)
潜在的设计失效模式及效果分析的益处:(接续)
• Failures assessed from customer’s point of view.
从顾客观点角度去评估失效.
• Allows tracking and documenting risk-reducing actions