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Advanced failure modes and effects analysis of complex processes

机译:先进的故障模式和复杂过程的影响分析

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This paper presents the use of Advanced Filure Modes and Effects Analysis (AFMEA) as a methodology to analyze manufacturing process reliability. The proposed method applies to early process design and seeks to improve product quality, process efficiency, and time to market. The method uses behavior modeling to relate process functions, performance state variables, and physical entities. The model can be used to define process failures explicitly and provides a framework for assessing causes and effects. An example of a precision turning operation illustrates how AFMEA applies to the analysis of manufacturing processes. A pilot analysis of an ultrasonic inspection process revealed that AFMEA is comprehensive and adaptable to other processes. Ongoing work for AFMEA is developing deployment strategies for minimal time burden and links to embedded error proofing
机译:本文介绍了使用高级缺陷模式和效果分析(AFMEA)作为分析制造过程可靠性的方法。所提出的方法适用于早期过程设计,旨在提高产品质量,过程效率和上市时间。该方法使用行为建模来关联流程功能,性能状态变量和物理实体。该模型可用于明确定义过程故障,并提供评估因果关系的框架。精密车削操作的一个示例说明了AFMEA如何应用于制造过程的分析。对超声检查过程的初步分析表明,AFMEA是全面的,并适用于其他过程。 AFMEA正在进行的工作正在开发部署策略,以最大程度地减少时间负担,并链接到嵌入式错误证明

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