ASFT's Autonomous Undersea Vehicle (AUV) Involvement

Starting in GFY 2005, ASFT personnel have been providing program, engineering, analysis, Configuration Management, Integrated Logistic Support, status, training, product assurance, program management support and associated management support to NUWCDIVNPT for Unmanned Undersea Vehicles (UUVs). This includes the Mission Reconfigurable Unmanned Undersea Vehicle System (MRUUVS). Within the MRUUVS efforts ASFT prepared project plans and documentation associated with Manpower/Personnel, Supply Support, Cost, Tech Data, Training/Training Support, Reliability, Maintainability, Availability, Information Assurance and Human System Interface. ASFT analysts have reviewed and performed assessments of the status of cost goals and initiatives of the UUV program. ASFT analysts developed the current NUWC MRUUVS Program Life Cycle Cost Estimate model, and updated the appropriate MRUUVS cost related documentation such as the CDD and the CARD to the current assumptions and estimates. ASFT personnel also provide on-site support to the Unmanned Maritime Vehicle Systems Program Office (PMS 403) in Washington, DC, managing the delivery, deployment and data population of the PMS403 web based secure enterprise Management Information System (MIS), myUMVS. This includes UUV and Unmanned Surface Vehicle (USV) product areas, Technical Director /System Engineering data and PMS 403 Program Management data.

In January 2007 Mr. Philip Higgins, who served as the Technical Director of the Navy's submarine launched UUVs as well as the Customer Advocate for all UUV programs joined the ASFT family. Mr. Higgins brought with him the technical and management experience necessary to set up UUV Programs at ASFT. In January 2008, ASFT hired Mr. James Paiva who served as the Program manager for the Navy's Long-term Mine Reconnaissance System as well as other major Navy UUV acquisition programs. His experience in program management and engineering spans over 30 years.

Recently ASFT has engaged in an initiative to fabricate and test an Autonomous Undersea Vehicle system. This vehicle will have applications in DoD, Commercial areas and Foreign Sales. This system will be developed with an open architecture and modularity capable of hosting a variety of sensors to accommodate multiple missions. ASFT is installing a 2600 square foot laboratory in its Middletown, RI facility to accommodate this effort and plans to pursue further AUV efforts such as underwater surveys, water quality assessments, port protection, etc. Additionally, ASFT is investigating the requirements for direct foreign sales of AUVs as an additional potential market.

ASFT's plans for AUVs include applications in DoD, commercial industries, and foreign sales

Projected Performance & Vehicle Specifications:

Operating Depth

  • Surface to 1500 feet

Operating Speed

  • 2 - 7 knots forward/reverse (battery dependent)
  • 0 - 1 knot forward / reverse / vertical / lateral / spar buoy (in thruster configuration)

Endurance

  • 2.5 kWh - 8.4 kWh depending on battery configuration

Navigational Accuracy

  • 5 meter/hr drift at 5 knots
  • Position resets via surfacing for DGPS fix
    • 1 ~ 2 meter accuracy after approximately 1 minute

Weight In Air

  • 670 – 800 lbs

Connectivity

  • Through-air line of sight wireless radio frequency communication link (11 MBits/sec)
    • TCP/IP & UDP protocols
  • Through-water (2 km) acoustic communication link (100 Bits/sec)

Tracking System

  • Portable Self Tracking
  • Absolute Track w/GPS Accuracy

Demonstrated Payloads

  • Two High Angle of Attack Thruster Stations (fore & aft)
  • Chemical / TNT Analyzer
  • Color cameras
    • Video Mosaicking
  • Forward Look Sonar (obstacle avoidance)
  • Side Scan Sonar (300/600kHz)
  • Autonomous Controller


Open Architecture, Commercial Interfaces & Standards

Plan:
  • All the components of AUV can be purchased by ASFT.
  • The assembly of the AUV will be performed at ASFT by ASFT engineers and technicians.
  • Purchase of system with full disclosure or lease arrangements are available options.


Schedule:
  • Initial production units will be delivered one year after contract award.
  • Three year effort will result in twenty AUV with four sets of deployed equipment.
  • Additional AUVs, modified to meet customer needs, will be built by ASFT.

 

 

Examples of Potential Vehicle Configurations utilizing Open Source & COTS Components: