Robert P. Principe

Skills and tools

The things I do hands-on, grouped by how they show up in a project. Each one appears in a story.

Design and analysis

  • Mechanism design
  • DFMEA
  • DFM and DFA
  • Tolerance stack analysis
  • GD&T (ASME Y14.5)
  • FEA
  • Hand calculations and Excel modeling
  • Root cause analysis

Prototyping

  • Looks-like and works-like prototypes
  • 3D printing
  • Vacuum forming
  • Soldering and basic electrical
  • Hand and shop tools

Process

  • Test plan development, EVT and DVT
  • Engineering change management
  • Schedule management
  • Vendor negotiation
  • Reading and applying standards (BIFMA, UL)

Software

  • SolidWorks
  • SolidWorks PDM (local admin)
  • AutoCAD
  • Creo
  • MS Project
  • Excel