Award Data

Hybrid electric vehicles, in contrast to electric vehicles, require a storage battery that is capable of fast charge/discharge rates in addition to a high storage capacity. AVEKA, Inc. has formulated an amorphous form of vanadium pentoxide that surpassesthe performance of its crystalline form at the high charge/discharge rates. The capacity and rate capability of this material also have not yet ...

Freestyle Technology, Inc. proses to design an build a six-camera video imaging device for use in navigation research. The individual cameras will be attached to two-meter tethers to allow for flexible placement on a variety of platforms. All cameraswill be genlocked to a common signal to assure that corresponding pixels in each camera are sampled at the same time. A user interface will be prov ...

Freestyle Technologies, Inc. proposes to perform exploratory research in the area of munition-deployed microprobes. The baseline microprobe will consist of simple acoustic and sesmic sensors and will be deployed by an autonomous munition at locations ofinterest. Once deployed, the microprobes will form an ad hoc wireless network and passively monitor for targets. The microprobes will signal the ...

The overall goal of the proposed research is to develop a comprehensive, efficient, and well-validated model for the prediction of the shape and thermal history of components manufactured using Laser Additive Manufacturing (LAM) processes. The proposedmodel will use a combined Eulerian-Lagrangian treatment for analyzing the interactions between the gas and particle phases, and the laser beam. The ...

The threat of biological attack can be mitigated by deployment of acost-effective bioaerosol sensor network. For U.S. forces inparticular, the high false alarm rate of the Biological AerosolWarning System is very costly. This project will demonstrate thefeasibility of a novel bioaerosol sampling system to enhance opticaltriggering. The sensitivity and selectivity of FT-IR instruments canprovide ra ...

Diode laser present one of the most challenging thermal problems in industry. The small footprint and very high power levels combine to create extremely high heat fluxes in the vicinity of the diode. Tese heat flux levels raise the diode temperature,leading to lower lasing efficiency, wavelength shifts, and reduced diode lifetime. The cooling problem becomes even more difficult when combined wi ...

Diode laser present one of the most challenging thermal problems in industry. The small footprint and very high power levels combine to create extremely high heat fluxes in the vicinity of the diode. Tese heat flux levels raise the diode temperature,leading to lower lasing efficiency, wavelength shifts, and reduced diode lifetime. The cooling problem becomes even more difficult when combined wi ...

The objectives of the Phase I program were successfully met with the development of a wireless breadboard communication system demonstrating that data acquisition recorders could be precisely and synchronously triggered with an RF connection. A selfcontained miniature, distributed data acquisition system with its own wireless local area network (LAN), based on the IEEE 802.11b specification, will ...

A novel method of intraweapon wireless communications using magnetic field transmissions was demonstrated during the Phase I portion of this program. Normal physical wire communication links cannot be expected to survive during and after targetpenetration. Therefore, various methods of wireless communication within a metal cylinder 15 inches in diameter and 10 feet in length were evaluated and c ...

The Objective Force soldier is going to depend heavily on electronic systems, such as the Medium Weight Thermal Weapon Sight and the Land Warrior System, that require rechargeable batteries to supply the necessary power. To support the soldier's chargingneeds, a lightweight, compact, versatile charger is needed. The proposed Phase II program will build upon the feasibility demonstration of the P ...