Design Methodology for Attaching Morphing Components

Award Information
Agency:
Department of Defense
Branch
Defense Advanced Research Projects Agency
Amount:
$749,995.00
Award Year:
2008
Program:
STTR
Phase:
Phase II
Contract:
W31P4Q-08-C-0011
Award Id:
77890
Agency Tracking Number:
06ST1-0055
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
2750 Indian Ripple Road, Dayton, OH, 45440
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
130020209
Principal Investigator:
JasonHermiller
Research Engineer
(937) 320-1877
hermillerjm@crgrp.net
Business Contact:
StephenVining
Director, Government Programs
(937) 320-1877
viningsd@crgrp.net
Research Institute:
UNIV. OF COLORADO
Loretta A Negrete
3100 Marine St, Room 465
572 UCB
Boulder, CO, 80309
(303) 492-2696
Nonprofit college or university
Abstract
Cornerstone Research Group Inc. (CRG) and the University of Colorado at Boulder (CU-Boulder) will continue to establish the understanding of materials and mechanical interaction necessary to develop modeling capabilities, interface design, and fabrication processes for fastening morphing skins. During Phase I, CRG and CU-Boulder were successful in constitutive model development and prediction of mechanical behaviors of shape memory polymer (SMP) materials. Development also progressed in transition zone design using the thermally controlled methodology. Phase II efforts will focus on model development and validation for SMP composite materials exhibiting anisotropic behavior, attachment and transition zone design, and multiple prototype morphing skin demonstrations to iterate and optimize during the design process and ensure producibility and scalability of proposed transition zone design concepts. Other Phase II highlights will include a CRG and CU-Boulder collaboration to bring constitutive models in-house to CRG for the benefit of all morphing system design projects at CRG. This tool will increase productivity and quality in the R&D services that CRG provides. Furthermore, CU-Boulder intends to publish the materials model and CRG intends to provide a materials model and FEA plug-in of every related material sold by CRG Industries LLC so that all may benefit from these design tools.

* information listed above is at the time of submission.

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