fmea培訓(xùn)教材(英文版)-免費閱讀
【正文】 Are all teammembers participating in discussions 187。 Is for each effect a weigthfactor mentioned, for each cause the probability and for each sollution the evolutionfactor defined 187。 productFMEA : create blockdiagram 187。 distribution of the product to the participants 1 or 2 weeks before the meeting to gather all the relevant information. 187。 Prepare (fillin) FMEAworksheet as good as possible (functions, failure modes, ... ) Tasks of the teamleader: FMEA – Teamleader ? Preparation of the FMEA session: 187。 processFMEA: create flowdiagram 187。 Is the FMEAworksheet pletely filledin (actions, responsible person, date)? Tasks of the facilitator: FMEA – Facilitator ? Taking care for correct applying FMEAmetholodgy: 187。 Avoid long discussions between 2 persons, don?t look for sollutions.(discuss difficult items in a small group separately) 187。 Secretary? Tasks of the facilitator: FMEA – Facilitator ? Taking care for the TEAMprocess: 187。 are effects of the failure modes correct? (no confusion between causes and effects). Tasks of the facilitator: FMEA – Facilitator ? Taking care for correct applying FMEAmetholodgy: 187。 define agenda for the meeting 187。 Function Trees ProductFMEA Content ProductFMEA – Team Design Enginieer Production/ processenginieer Core team Representitives from: ? development ? production ? quality ? purchase ? testdept. ? ... Support team Facilitator ProductFMEA – Scope ? Create Blockdiagram ? Identify the boundery for Analysis ? Confirm position of support team. Once coreteam is established ... Blockdiagram Component/ Assembly Part X Part Y Part Z Service Other systems Assembly User Screw Weld Adhesive Example blockdiagram (Settop Wildfire) Front Klicked Display PCB PSU Smartcard PCB Frame Cover Klicked Klicked Screwed Screwed Determine Functions ? Describes the intent of the design ? Must be measureble or set at an actionable level ? Represents all wants, both spoken and unspoken. What are the functions of the design? Verb Indicates action, occurrence, being Generate Control Display Noun Indicates what the action relates to Describe Function light speed information Describe Functions Thought starters ... ? Satisfy user ? Attract user ? Guarantee durability ? Easy to repare ? Safety requirements Brainstorming Functiontree ? Provides an anized approach to identify the essential features of a product ? Defines all spoken and unspoken requirements ? Provides the team with a clear overview of all the functions of the product. First level Second Level Constructing Functiontrees Third Level HOW? WHY ? Display Information Functiontree – Frontbutton (Settop) HOW? Must be printable and resistance te wear. PQRCleantest. Tekst clearly visible after xtimes cleaning. WHY? Guidelines ? Brainstorm all f
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