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In Orbit Structural Health Monitoring of Space Vehicles

Completed

Description

A significant step in addressing the safety of space vehicles is development and testing of the flight information recorder, or “black box”. It is envisioned, that a structural health monitoring system (SHM) would be an integral part of the “black box” and would record information on structural integrity during all stages of spaceflight. In this project, the team proposes to investigate the effects of the space environment on piezoelectric sensors – active elements of SHM, to explore structural vibrations in microgravity and to demonstrate the feasibility of SHM during long term space missions. To achieve this goal, 1U and 3U payloads (depending on space available) are proposed that will fit into a Nanoracks system outside of the ISS. Mission duration is expected to be less than 1 year (1 year maximum) with minimum of crew time. The power requirement is estimated to approach a few watts. The data collected in the proposed experiment would also benefit the FAA Center for Commercial Space Transportation. The principal investigator is a mechanical engineering professor that has previously participated in a NASA EPSCoR project and launched several suborbital payloads through the NASA Flight Opportunity Program

Details

Technology areaMaterials, Structures, Mechanical Systems, and Manufacturing > Structures > Reliability and Sustainment
ProgramEstablished Program to Stimulate Competitive Research (EPSCoR)
Lead organizationNew Mexico State University-Grants, Grants, NM
Start date2017-07-01
End date2020-06-30

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How to get involved

This is a mature technology (TRL 7+) — the realistic path in is usually NASA's Technology Transfer Program: licensing an existing NASA patent, or a Space Act Agreement to use NASA facilities/expertise directly. NASA also runs a startup licensing program with no upfront fee for companies formed to commercialize a specific NASA technology.

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