Demonstration of a 40 Pound Miniature Electrical Generator Which Uses a Lightweight, Quiet, Compact, Multi-Fuel Engine

Period of Performance: 04/13/2000 - 10/13/2000

$99.7K

Phase 1 SBIR

Recipient Firm

Mainstream Engineering Corporation
200 Yellow Place Array
Rockledge, FL 32955
Principal Investigator

Abstract

Desert Storm indicated that portable lightweight miniature electrical generators are needed for combat field operations. Mainstream has previously developed a JP-8 (multi-fuel) 53 pound 1kW portable diesel electrical generator under a prior Army BAA effort. This Phase I will extend this development effort to demonstrate that based on the results of this earlier hardware development and additional IR&D by Mainstream we feel confident that we can demonstrate a 1 kW unit with a system weight below 40 pounds. This Phase I effort will demonstrate the performance of a prototype system.The proposed effort includes the detailed redesign and fabrication of selected components of Mainstream's existing 53 pound multi-fuel 1 kW diesel generator to provide a demonstration unit which weighs less than 40 pounds. The generator will be configured as a portable unit for easy carrying to the point of use, where it could be set-up to provide continuous, relatively-quiet electrical power. The Phase I will demonstrate the Mainstream's unit meets the Navy's performance, weight, size, fuel economy, reliability, maintainability, and noise requirements. Phase II will include a further refinements and deliverable of prototype units for extensive field tests. This Phase I effort will demonstrate an innovative, compact multi-fuel diesel generator that has tremendous marine, disaster relief, and industrial niche market applications where the safety and stability of diesel fuel over gasoline represents a significant advantage. Mainstream has already committed it own resources and secured a commercialization partner. Our marketing studies have indicated a substantial marine and disaster relief niche market.