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Engineering Design with CAD

Engineering Design with CAD. Fusion FIRST training 2011. An Engineering Challenge (some material excerpted from John V- Neun’s 2009 presentation). Functional Requirements Goals and objectives Constraints Physical (dimensions, weight) Time Money Tradeoffs. The Engineering Process.

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Engineering Design with CAD

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  1. Engineering Design with CAD Fusion FIRST training 2011

  2. An Engineering Challenge(some material excerpted from John V-Neun’s 2009 presentation) • Functional Requirements • Goals and objectives • Constraints • Physical (dimensions, weight) • Time • Money • Tradeoffs

  3. The Engineering Process • Define the problem • Make sure it’s the right problem! • Generate specifications • Use the requirements and the constraints • Set priorities • Design concepts • Brainstorming

  4. The Engineering Process • Prototype • Goal is to learn • Choice • Every choice results in some loss • Detailed Design • Build! • Document

  5. The Engineering Process for FIRST • Design • Discuss concepts and Prototype • Analyze and Adjust your design • Prototype… • : • Detailed Design • Manufacture • The process is iterative.

  6. Week 1 - Let’s Just Build!  • But now… • Robot is too heavy • It’s too big • The parts don’t fit in the allocated space • Too fragile • Not easily fixable • Doesn’t perform the task well • Rework; waste resources • Week 6 - I wish I had designed 

  7. The Engineering Process – Autodesk Products Define the problem Generate Specifications Set priorities Design concepts - SketchBook Prototype – Inventor Fusion Choice Detailed Design – Inventor Build! Document – Inventor Publisher

  8. FRC Engineering awards and criteria

  9. FRC Engineering awards and criteria

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