High-Strength Piezoceramic Fibers for Smart Adaptive Structures

Award Information
Agency:
Department of Defense
Branch
Missile Defense Agency
Amount:
$50,000.00
Award Year:
1992
Program:
SBIR
Phase:
Phase I
Contract:
n/a
Award Id:
18024
Agency Tracking Number:
18024
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
5 Morin Street, Biddeford, ME, 04005
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Shirley Darrah, Phd
(207) 282-5911
Business Contact:
() -
Research Institute:
n/a
Abstract
This program on high-strength piezocermaic fibers probes a critical gap in the technology of smart materials which interconvert electrical and mechanical energy. Strong piezoceramic fibers that can function as load bearing members in structures and survive the large mechanical strains encountered in highly stressed engineering components are not developed. It is envisioned that piezoelectric fabric composites will be produced from the fibers. These composites will be bonded to structures like beams and panels to sense and actively damp in-plane strains which cause noise and vibration. Such fibers are badly needed for the active control of noise and vibration in military structures and vehicles, and are also widely applicable to the civil, commercial and industrial fields where similar problems exist.

* information listed above is at the time of submission.

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