Notes
Slide Show
Outline
1
The UTD AUV Project
  • Michael Menefee - Ed Paradis
2
Competition
  • AUVSI/ONR underwater robotics competition in San Diego
  • Competed successfully in 2004 and will be competing in 2005
  • 4 Objectives
    • Starting Gate
    • Docking Station
    • Pipeline Break
    • Sonar Pinger
3
2004 Vehicle
  • Successes
  • Predictable physical dynamics
  • Frame-based Construction
  • Custom Components
    • Battery Tubes
    • Depth Sensor
    • Thrusters
  • Failures
  • System Integration Difficulties
  • Construction Issues
  • Dynamics Issues
  • Power Management
4
Final Rankings
  • 1. Massachusetts Institute of
  • Technology
  • 2. Cornell University
  • 3. Ecole de Technologie
  • Superieure
  • 4. University of Rhode Island
  • 5. Duke University


  • 7. University of Florida
  • 8. Amador Valley High School


  • 10. Univ. of Victoria
  • 11. Virginia Tech
  • 12. Pacific Northwest AUV
  • Fellowship


  • 14. Univ. of Colorado at
  • Denver







5
2005 Vehicle
  • Highlights
  • Physically Stable
  • Modular Design
  • Systems Integration Approach
  • Professionally Engineered Components
  • 2004 Influences
  • Physical Dynamics
  • Construction Issues
  • Monolithic System
  • Quality/Reliability Of Components
6
Future Development
  • Addition of more intelligent software
  • More advanced sensors (DVL, range finders, etc.)
  • Physical interfaces (arms, moveable platforms, etc.)
  • Any extra devices required by the competition
7
Applications
  • Defence
    • Surveillance
    • Mine Detection & Disposal
  • Oil/Petrochemical
    • Pipeline inspection & repair
    • Constant presence
  • Telecommunication
    • Undersea cable repair and maintenance
    • Constant Presence
8
Q&A
9
Supplemental Materials
10
Design Innovations
  • Traditional AUVs are “intelligent torpedoes”
  • AUVs are generally single-task devices
  • Our design leverages ideas from more versatile underwater vehicles
  • Frame-based design allows mission flexibility and the ability to perform multiple tasks
11
Systems Integration
  • All devices (except cameras) are connected to the bus via a common interface and protocol
  • Custom-designed microcontroller boards serve as the “glue” to attach other devices


12
2005 System Diagram