ori-dhumez.com

2022 – 2023

O2 Boat — Radio-Controlled Boat

Electronic Manager

FPGASolidWorksH-BridgeElectronicsPP4

Second-year pluridisciplinary engineering project: a 70 cm RC monohull with a water cannon. Led the full electronic architecture — H-bridge motor control, FPGA logic, propulsion system selection.

Context

Second-year pluridisciplinary engineering project (PP4) at ICAM Toulouse. The client brief called for a 70 cm monohull radio-controlled boat equipped with a 12V motor capable of projecting water at least 60 cm. Two consecutive teams across two semesters conceptualized and then built the prototype.

Team

  • Esteban Catteau — Hull
  • Inès Verniol — Assembly
  • Étienne Caujolle — Remote Control
  • Gautier Gérardin — Mobility
  • Ori Dhumez-Biagi — Electronics

My Contribution

  • Designed the complete electronic architecture: motor control via H-bridge, FPGA-based logic, autonomous / remote-control mode selection
  • Led propulsion system selection (motor, propeller shaft, propeller) and performed autonomy calculations
  • Defined the general electronic diagram and validated propulsion, direction, and mode selection tests

Technical Highlights

  • Hull modeled and manufactured in SolidWorks (thermoforming + 3D printing + gluing)
  • FPGA logic for remote control and mode switching
  • Stability and buoyancy calculations validated against waterline targets
  • Budget and project tracked via Gantt, OBS / PBS / WBS

Outcome

Functional prototype delivered at the end of Year 2. All required functions validated: buoyancy, movement, water-throw, and remote control.