Demonstration of 1 MW Class Integrated Motor-Generator

Y.K. Chen, A. Dowdle, M. Qasim, H. Anderson

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This research seeks to maximize electric drivetrain performance through a combination of machine optimization and component integration. Architectures and enabling technologies for maximum electric machine specific power are identified through an assessment of the performance limits. A low order modeling framework is developed to identify trends in electric machine performance limits with power levels, and a 1 MW air-cooled machine was identified as a starting point for a demonstrator.

Tail-Integrated Boundary-Layer Ingesting Propulsion Systems for Turbo-Electric Aircraft

Z. Chen, M. Galbraith

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This project is focused on airframe-propulsion system integration and aimed at assessing the optimum number and arrangement of fans to yield the most integration benefit while mitigating the distortion challenge. More specifically tail-BLI aircraft configurations are considered for partial turbo-electric aircraft. The potential performance improvements are explored using an aircraft system optimization tool.

Modular Hybrid Propulsion System

A. Kunycky, D. Pham

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This research seeks to expand on the foundational assessments of modular hybrid aircraft propulsion systems conducted at the GTL. Particular areas of focus include optimized mission modeling, mission-based power system architecture design, robust VTOL UAV maneuverability, and incorporation of additional power technologies such as fuel cells. More broadly, this research also aims to further the investigation of novel aircraft power systems in the context of a changing global energy landscape.