VEX Robotics

Competition robot designed, manufactured, and programmed for the 2025 VEX World Championship.

Project Breakdown

  • Designed a complete competition robot in Autodesk Inventor with 90+ custom components, managing tolerances, clearances, and subsystem interfaces
  • Fabricated Delrin and polycarbonate components via CNC and laser cutting, and machined steel axles using drill press and hand-finishing tools
  • Designed piston-actuated mechanisms including a color-sorting system and a goal-rush arm to improve autonomous and match performance
  • Developed and tuned a sensor-driven autonomous control stack using PID and odometry with custom distance-reset logic for repeatable positioning
  • Implemented a localization system using four distance sensors and dual tracking wheels (horizontal and vertical) for field-state estimation
  • Led a six-person engineering team and validated 10+ autonomous routines through competition, finishing 10–0 at Worlds, placing 3rd of 80+ in the hardest division

Technical Stack

  • Autodesk Inventor (CAD)
  • Delrin & Polycarbonate Fabrication
  • Laser Cutting & CNC Machining
  • Steel Axle Machining (Drill Press)
  • Pneumatic / Piston Actuation
  • C / C++
  • PID Control
  • Odometry & Tracking Wheels
  • Distance Sensors (x4)
  • Autonomous Systems Integration

References