YANKEE SCIENTIFIC INC — Department of Defense SBIR Phase I: A technology enabling program is proposed that will result in the development of a high ef

Description

A technology enabling program is proposed that will result in the development of a high efficiency renewable energy system. This novel package will be able to continuously produce 5 kW of electric power when coupled to a Stirling Engine based Power Conversion Unit. Whenever possible the heat needed to drive the Stirling Engine will come from a sun tracking solar concentrator. An auxiliary logistics fueled burner will supplement the solar heat input when necessary. This Light Amplifying Mobile Power (LAMP) system will utilize multiple Fresnel mirror segments that when deployed create an economical rigid reflector assembly that mimics the behavior of a parabolic dish concentrating collector. By using square Fresnel mirror segments to form the mirror array, the segments can be folded to allow for compact stowage on a Light Tactical Trailer (LTT) platform. Methods for fabricating the mirror segments will be developed and high reflection coatings and protective over coatings will be investigated. The concentrator will have both azimuth and altitude drives to produce the maximum daily power. During this Phase I program a Fresnel mirror subsection will be fabricated utilizing the manufacturing techniques developed during the program. A full sized LAMP prototype is planned for Phase II.