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Proof-of-concept analysis of a supplemental solar power system for aircraft

Susan Liscouet-Hanke (Department of Mechanical, Industrial and Aerospace Engineering, Faculty of Engineering and Computer Science, Concordia University, Montreal, Canada)
Arash Shafiei (Mobile Climate Control, Vaughan, Canada)
Luiz Lopes (Department of Electrical and Computer Engineering, Faculty of Engineering and Computer Sciences, Concordia University, Montreal, Canada)
Sheldon Williamson (University of Ontario Institute of Technology, Oshawa, Canada)

Aircraft Engineering and Aerospace Technology

ISSN: 0002-2667

Article publication date: 17 October 2018

Issue publication date: 20 November 2018

223

Abstract

Purpose

This paper aims to analyze the viability of a solar power system as a supplemental power source for commercial and business aircraft.

Design/methodology/approach

First, a model is established to estimate the potential available power from suitable aircraft surfaces for various meteorological conditions, ground and flight mission characteristics. A proposed aircraft system architecture and an associated parametric conceptual sizing model are presented. This supplemental solar power system sizing model is integrated into an aircraft multidisciplinary design optimization environment to evaluate the aircraft-level impact on mission fuel burn. A parametric study for a business jet aircraft is performed to analyze various solar cell types and power densities for converters. Trade-off studies are performed between efficiency and weight.

Findings

Considering today’s efficiency and power-to-weight ratio of the system components, overall fuel burn reduction can be achieved. Therefore, the technology development work can start now to target short to mid-term applications. In addition, promising system integration scenarios are identified, such as the use of solar power for autonomous operation of the air conditioning system on ground, which yield potential further benefit. In conclusion, a supplemental solar power system seems a promising candidate for more efficient aircraft operation.

Originality/value

The presented novel supplemental solar power system architecture concept and its foreseen aircraft integration show potential benefits for near term applications. The results show that the break even for this technology is already reached and therefore build the foundation to further investigate the technology integration challenges. Clear directions for future research and development are outlined enabling the advancement of the technology readiness level.

Keywords

Citation

Liscouet-Hanke, S., Shafiei, A., Lopes, L. and Williamson, S. (2018), "Proof-of-concept analysis of a supplemental solar power system for aircraft", Aircraft Engineering and Aerospace Technology, Vol. 90 No. 8, pp. 1295-1304. https://doi.org/10.1108/AEAT-08-2017-0189

Publisher

:

Emerald Publishing Limited

Copyright © 2018, Emerald Publishing Limited

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