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Reflexive Aero Structures for Enhanced Survivability, Phase II

Completed

Description

Cornerstone Research Group Inc. (CRG) will develop an advanced reflexive structure technology system to increase the survivability of future systems constructed of lightweight composite structures. Application of this innovation will apply to a broad selection of high performance systems ranging from aircraft and spacecraft to habitats for space stations and interplanetary exploration. The control system for the reflexive structures will mimic the pain withdrawal-reflex on which the human body relies. This is important because rapid response is critical to survivability. The proposed reflexive system will incorporate a continuous health and performance monitoring system via embedded piezoelectric sensors, an adaptive composite structure based on CRG's shape memory composite material (VeritexTM), and an intelligence system which will be interfaced with both the health/performance sensors and the adaptive structure. When activated, the adaptive composite will recover its structural integrity via shape recovery and a novel healing process. The development of a reflexive structural system will enable increased safety and security and demonstrate a better understanding of integrated performance systems.

Benefits

Potential NASA Commercial Applications: Government systems that would derive the same benefits would include but not be limited to military and commercial aircraft operated by the Department of Defense (DoD), commercial airlines, and the general aviation community. This technology's attributes for active sense and respond structural recovery should yield a high potential for private sector commercialization for active structural health monitoring and management in several types of space-based and terrestrial structural systems. Lockheed Martin, Boeing, and Vought Aircraft Industries have documented their interest in this commercialization opportunity.

Details

Technology areaMaterials, Structures, Mechanical Systems, and Manufacturing > Structures > Reliability and Sustainment
ProgramSmall Business Innovation Research/Small Business Tech Transfer (SBIR/STTR)
Lead organizationLangley Research Center, Hampton, VA
Start date2005-12-02
End date2008-06-03

Project contacts

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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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