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    • TEAMER: Electrically Engaged Undulation System for Unmanned Underwater Vehicles

    Metadata Updated: July 9, 2024

    This TEAMER RFTS 1 (Request for Technical Support) project supported the flume tank testing of a long range, high endurance unmanned underwater vehicle (UUV) to monitor maritime space. Today, battery-powered remotely operated vehicles (ROVs) lack the duration to make persistent, wide-area data collection possible.The proposed solution, an Electrically Engaged UnduLation (EEL) drone, can sustain missions for longer duration through hydrodynamic energy harvesting. Power is provisioned via the piezoelectric effect, a material-led phenomenon that converts applied stress into electricity. The EEL subsystems include power, propulsion, navigation, ballast, telemetry, and instrumentation. By mimicking the gait of aquatic eels, EEL can counter currents during maneuvering and level-flight. The identified opportunity is in the future capability of extreme endurance UUVs in swarms. The specific goal for the EEL development is to expand the spatio-temporal coverage of the existing ocean observation mission by overcoming significant challenges of autonomous robotics. Some of the challenges presented include novel compliant mechanism for robust actuation, bio-inspired design to emulate efficient locomotion, smart material-based energy harvesting for sustained power, and swarming architecture through enabled autonomy.

    Access & Use Information

    Public: This dataset is intended for public access and use. License: Creative Commons Attribution

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    Dates

    Metadata Created Date July 9, 2024
    Metadata Updated Date July 9, 2024

    Metadata Source

    Harvested from OpenEI data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date July 9, 2024
    Metadata Updated Date July 9, 2024
    Publisher Pyro-E
    Maintainer
    Doi 10.15473/2001009
    Identifier https://data.openei.org/submissions/6087
    Data First Published 2021-10-01T06:00:00Z
    Data Last Modified 2024-02-15T17:06:06Z
    Public Access Level public
    Bureau Code 019:20
    Metadata Context https://openei.org/data.json
    Metadata Catalog ID https://openei.org/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Data Quality True
    Harvest Object Id a82fdb4b-9722-4a26-8e64-8bdc976c3969
    Harvest Source Id 7cbf9085-0290-4e9f-bec1-91653baeddfd
    Harvest Source Title OpenEI data.json
    Homepage URL https://mhkdr.openei.org/submissions/481
    License https://creativecommons.org/licenses/by/4.0/
    Old Spatial {"type":"Polygon","coordinates":-125.6272,31.8965,-116.1461,31.8965,-116.1461,49.0625,-125.6272,49.0625,-125.6272,31.8965}
    Program Code 019:009
    Projectlead Carrie Noonan
    Projectnumber EE0008895
    Projecttitle Testing Expertise and Access for Marine Energy Research
    Source Datajson Identifier True
    Source Hash ba64e40d0546743a1a6428bebbe78e882f3094be72f2dd4cf0f79bcfd2e51e12
    Source Schema Version 1.1
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