Award Data

ACTA and Sandia National Laboratories propose to quantify and propagate substructure modeling uncertainty for reduced-order substructure models to higher levels of system assembly, thereby enabling predictive simulations of engineering designs with quantified margins and uncertainties for model-based flight qualification of complete spacecraft. A critical part of this process is the accurate mode ...

In providing an innovative solution to improving information technologies and health management systems, AGNC is proposing a significant technological achievement with the Advanced Structural Health Monitoring System for Comprehensive Real-Time Vehicle Characterization. During in-flight conditions, this system is able to not only provide the status of information such as regarding the flight envel ...

Balcones Technologies, LLC proposes to adapt actively controlled suspension technology developed by The University of Texas at Austin Center for Electromechanics (CEM) for high performance off-road vehicles to address STTR 2009-1 Subtopic T1.02, Information Technologies for Intelligent Planetary Robots. In particular, our team will develop a concept design for an actively controlled ElectroMechan ...

NASA has identified a critical need for pioneering advances in battery technology to give high performance, low-weight, durable and long-life power sources for future missions. In this Phase I proposal, CFX Battery, Inc. and Georgia Institute of Technology propose the chemical conversion of micron-sized, nano-structured templates available from renewable resources into functional electrode materia ...

NASA seeks to develop high specific energy primary batteries that are safe and capable of performing under a wide temperature range, for manned space missions. To meet this goal, CFX Battery Inc. proposes to develop, characterize, and establish technological feasibility of a new Li/SF-CFx based high capacity lithium primary battery that offers higher rate capability and enhanced safety than conven ...

Intelligent Fiber Optic Systems and Auburn University propose a Fiber Bragg Grating (FBG) integrated Structural Health Monitoring (SHM) sensor system capable of providing in-situ crack detection, location and quantification of damage, as well as validating structural models, using recent advances in non-contact, non-destructive dynamic testing of composite structures. The key innovation is an FBG- ...

Airfoils produce more lift and less drag when the boundary layer is attached to the airfoil. With most aircraft there are combinations of airspeed and angle of attack where the boundary layer at least partially detaches from the airfoil. Reducing boundary layer detachment will increase lift and reduce drag. This will reduce fuel consumption saving money for the operator and improving control fo ...

The proposed effort is to investigate a novel uncertainty quantification (UQ) approach based on non-intrusive polynomial chaos (NIPC) for computationally efficient and accurate quantification of uncertainties in spacecraft system models within a multidisciplinary analysis and optimization (MAO) framework. The UQ approach will include the modeling of both inherent (probabilistic) and epistemic unc ...

Computational tools that accurately predict the performance of electric propulsion devices are highly desirable by NASA and the broader electric propulsion community. Large investments in running the long duration test programs (> 20 kHrs) at NASA GRC can be reduced with computer models and allow more focus on exploring the NEXT ion thruster design for future space missions. The current state of e ...

3D visualization has proven effective at orienting remote ground controllers about robots operating on a planetary surface. Using such displays, controllers can watch a robot move through surface terrain maps and react to objects in that terrain. Readings taken in the robot's surroundings can be overlaid on terrain maps to improve human understanding. 3D visualization, however, focuses a contro ...