For a new product in the family, the new project specific components and functions to complete the new product’s DFMEA would be added to the family FMEA. The family DFMEA is a specialized foundation design FMEA for products that generally contain common or consistent product boundaries and related functions. This includes use of a foundation DFMEA, similar product DFMEA, or product family DFMEA. Part of the preparation for conducting the DFMEA is knowing what information is already available that can help the cross-functional team. The DFMEA activities (5-Step process) should be incorporated into the overall project plan. The plan for the DFMEA helps the company be proactive in starting the DFMEA early. It is recommended that the 5T method (lnTent, Timing, Team,Tasks, Tool) be used. Cyber-physical system (including Cyber security)Ī plan for the execution of the DFMEA should be developed once the DFMEA project is known.zero mileage, field failures, warranty and policy claims for similar product) Quality/reliability history (in-house.Novelty of technology/ degree of innovation.The following may be considered in defining the scope of the DFMEA as appropriate: Error proofing requirements, Design for Manufacturability and Assembly (DFMEA).Diagrams (Block/Boundary) from similar project.Customer wants/needs/expectation (external and internal customers).The following may assist the team in defining DFMEA boundaries as applicable: The DFMEA project list assures consistent direction, commitment and focus. or other level of analysis?Īnswers to these questions and others defined by the company help create the list of DFMEA projects needed. Who is responsible for the interface design?.Do we buy the product and do not have design control?.Do we buy the product and still have design control?.Do we make the product and have design control?.Does the customer or company require a DFMEA?.Below are some basic questions that help identify DFMEA projects. What to exclude can be just as important as what to include in the analysis. This involves a decision-making process to define the DFMEAs that are needed for a customer program. Identification of baseline FMEA with lessons learnedġ.2 DFMEA Project Identification and BoundariesĭFMEA Project identification includes a clear understanding of what needs to be evaluated.Analysis boundaries: What is included and excluded from the analysis.Project plan: ln Tent, Timing, Team, Tasks, Tools (5T). ![]() The main objectives of Design FMEA Planning and Preparation are: The purpose of the Design FMEA Planning and Preparation Step is to define which FMEAs will be done for a project, and to define what is included and excluded in each FMEA based on the type of analysis being developed.
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