class 03-3 detailed task analysis, FMEA

class 03-3 detailed task analysis, FMEA - Detailed Task...

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Detailed Task Analysis and Failure Modes and Effects Analysis
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HFE Requirements Development Sources Customer Subject Matter Experts Users, operators Existing, similar systems Brainstorming Task Analysis Goals Identify requirements Unverifiable (“Customer”) Requirements → Verifiable (“Engineering”) Requirements
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Task Analysis High-Level Task Analysis Hierarchical Task Analysis (HTA) ≈ IDEF0 Nodelist Functional Flow Charts Functional Analysis/Modeling = Activity Analysis/Modeling = Process Analysis/Modeling We do this with IDEF0 . other methods Low-Level Task Analysis Detailed Task Analysis (used in IE 545) GOMS (Goals, Operators, Methods, Selection rules) Cognitive Task Analysis (CTA) other methods
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Task Analysis High-Level Task Analysis Hierarchical Task Analysis (HTA) ≈ IDEF0 Nodelist Functional Flow Charts Functional Analysis/Modeling = Activity Analysis/Modeling = Process Analysis/Modeling We do this with IDEF0 . other methods Low-Level Task Analysis Detailed Task Analysis GOMS (Goals, Operators, Methods, Selection rules) Cognitive Task Analysis (CTA) other methods
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5 Hierarchical Task Analysis of Cesarean Delivery Process
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6 Pre-Reflow Inspection Station (PRIS) Task Analysis
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7 PRIS Hierarchical Task Analysis (Process/Task Hierarchy, IDEF0 Nodelist) A0: Assemble Electronics Components A1: Set Up Oven & Dispenser (Initial) A2: Program & Set Up SMT A3: Dispense Solder On Board A4: Place Component A5: Perform Pre-Reflow Inspection & Place Manual Components A51: Prepare & Review Documents A52: Program Reflow Oven A53: Inspect Board A531: Compare Board Match A5311: Study iView Diagram A5312: Study Individual Component / Group A532: Check Components (Loose, Misaligned, Skewed)
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