SCI-HI - A Programmable Multi-Input High Speed Asynchronous Encoder/Decoder

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$589,030.00
Award Year:
1997
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Agency Tracking Number:
32643
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Systran Corp.
4126 Linden Avenue, Dayton, OH, 45432
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Stephen T. Thompson
(513) 252-5601
Business Contact:
() -
Research Institution:
n/a
Abstract
The increasing complexity and size of spacecraft has aggravated the problem of packaging a spacecraft for launch and subsequently deploying the spacecraft in its operational configuration. The motors and spring-driven deployment mechanisms and their associated release /latch devices are single-point failure sources, with significant failure potentials due to launch loads, thermal cycling, and the space environment. Several technologies such as shape memory alloys and electrostrictive/magnetostrictive materials, are beginning to emerge as possible replacements for these deployment mechanisms. Saddleback Aerospace has devised several deployment schemes based on a new candidate material: a shape memory ploymer. The polymer should offer low cost, lower weight, easier attachment and greater design versatility than existing or emerging technologies. In the proposed Phase I program, candidate roles for shape memory polymer actuators will be evaluated, and two prototype actuates will be fabricated.| Benefits: The development of shape memory polymer space actuator mechanism will benefit the design of all classes of satellites and spacecraft, particularly the newer class of LEO and MEO communications satellites.

* information listed above is at the time of submission.

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