Award Data

When many Lithium-ion battery cells are integrated into a large pack, the possible outcomes resulting from individual cell faults are complex and difficult to predict. Consequently, there is great interest in developing design tools to aid in the optimization of pack performance as well as to understand and mitigate the effects of individual cell failures from propagating to other cells or even th ...

UUVs have become increasingly important tools in the collection of environmental data. Their unique ability to operate independent of surface vessel conditions allows oceanographic seawater measurements when traditional means is not possible. Historically sensor packages for UUVs have been based on adaptions of ship deployed equipment. Recent development in sensors, such as the Hybrid Flow Through ...

Information Systems Laboratories (ISL) and Florida Atlantic University (FAU) propose to develop and test a system that uses existing signal processing algorithms coupled with innovative construction technology developed ISL under our E-Field sensor programs and FAU under UUV programs. The Challenge is to develop a small system package with the capability to intercept active threat emissions early ...

Active imaging systems are used to for imaging in degraded visual environments like that found in marine fog and other environments with a high level of attenuation and scattering from obscurants like fog, rain, smoke, and dust.These systems are still limited in range and resolution. SA Photonics is taking advantage of multiple image enhancement techniques, like wavelength tunability, pulse contro ...

ADA Technologies, Inc. proposes to transition our previously developed BB-2590 Hybrid Electrical Energy Storage System (HEESS) architecture into a Conformable Wearable Battery format, or CWB-HEESS (Figure 1). We seek to satisfy a meaningful, Army Program Executive Office (PEO) Soldier need for a rechargeable, safe and high energy CWB. We anticipate the CWB-HEESS will have broad U.S. Dept. of Defen ...

Irregular warfare is increasingly the dominant form of military engagement. It is dynamic and unforgiving of errors, requiring warfighters to adapt fluidly to novel, complex, and ill-defined problems. The goal of this Phase II STTR is to implement and refine a training tool that builds adaptive expertise. The system teaches the learner to recognize and understand the fundamental principles underly ...

Synthetic scenario-based training of Navy personnel in the use of Navy SIGINT/IO systems has helped to reduce training costs, and it has enabled the personnel to be trained in an environment that sufficiently approximates real-world situations that could not otherwise be accomplished within the class room. However, scenario development is highly complex and involves a great deal of human effo ...

Frontier Technology, Inc. (FTI) and Northeastern University propose to investigate and develop an innovative approach to predict stall events of aircraft engines prior to occurrence and in sufficient time to allow the FADEC controller to adjust engine variables. The team will utilize vector quantization and neural network techniques to develop accurate models of engine behavior that will be used t ...

Multi-modal (including spatial, spectral and polarimetric) photodetectors and focal plane arrays (FPA) can dramatically enhance the target detection, tracking and identification capability of a battle field sensing system. Most existing multi-spectral polarimetric sensing systems employ dispersive optics (gratings or prisms), or external polarizer technologies to obtain spectral and polarimetric c ...

Filamentation of ultra-short laser pulse propagation in non-linear media offers significant potentials allowing to address numerous problems in military and commercial sectors. However, practical implementation of this requires an ability to control the USLP at its propagation through inhomogeneous media, like turbulent atmosphere. On the basis of our approach for combating turbulence effects on p ...