Hardware Design

Hardware & CAD Design

As a Mechanical Engineering student, hardware design is the foundation of my robotics work. I bridge the gap between software and physical systems โ€” every robot I build is designed end-to-end in SolidWorks before fabrication.

Design Process

  • Conceptual Design โ€” Requirements analysis, kinematic studies, and initial sketches based on competition rules and task constraints
  • Detailed CAD โ€” Full parametric SolidWorks assemblies with tolerances, BOM generation, and interference checks
  • FEA Analysis โ€” Structural simulation using SolidWorks Simulation for stress, deflection, and factor-of-safety validation
  • Manufacturing Drawings โ€” Production-ready technical drawings with GD&T for CNC, laser cutting, and 3D printing

Drivetrain Engineering

Drivetrain design is critical for competition robots. My experience spans:

  • Differential Drive โ€” Two-wheel drive with caster for DD Robocon 2024, featuring brushless DC motors with planetary gearboxes
  • Swerve Drive โ€” Three-wheel omnidirectional swerve for DD Robocon 2025, with independent steering and drive modules
  • Motor Selection โ€” Torque-speed analysis, gear ratio optimization, and thermal management for continuous operation

Fabrication Methods

I have hands-on experience with multiple fabrication techniques including CNC milling, laser cutting (steel and aluminum), 3D printing (FDM and SLA), and manual machining. The robots are designed for rapid assembly and field-serviceable maintenance.

View Hardware Gallery โ†’