E-AUV (Eepis Autonomous Underwater Vehicle) – KRI 2023

Fully autonomous underwater vehicle for the Indonesian Underwater Robot Contest (KRBAI) 2023

E-AUV (Eepis Autonomous Underwater Vehicle) for KRI 2023

Overview

Represented Politeknik Elektronika Negeri Surabaya (PENS) in the 2023 Indonesian Underwater Robot Contest (KRBAI) by developing a fully autonomous underwater vehicle (AUV) capable of completing both mandatory and innovation missions.

Missions

  • Mandatory Mission: Navigate autonomously through two gates placed 10 meters apart while maintaining stable heading and depth.
  • Innovation Mission: Perform underwater cable inspection — the robot follows a submerged cable using HSV-based lane detection processed on a Jetson Nano.

Contribution

  • Team Leadership: Led a multidisciplinary team covering mechanical, electrical, software, and non-technical divisions.
  • Electrical System Design: Built the complete electrical system including motor drivers, power distribution, and waterproof circuitry.
  • Autonomous Navigation Development:
    1. Implemented HSV-based lane detection for cable following on Jetson Nano.
    2. Integrated Jetson Nano (vision & mission logic) with Arduino (low-level motor control).
    3. Tuned controllers for stable depth and directional control.
  • Project Management: Organized schedules, preparation, and overall competition strategy.

Results

  • Successfully completed missions in real underwater testing conditions.
  • Achieved 2nd Place (Regional) and 3rd Place (National) at KRBAI 2023.

Regional Selection Video


National Championship News

PENS Wins General Champion at KRI 2023


Documentation

Documentation photos from E-AUV during KRBAI 2023 missions and testing phases.