A Holistic Electrical Machine Design Tool for More-Electric and Hybrid-Electric Aircraft

Golovanov, Dmitry; Xu, Zeyuan; Gerada, David; Gerada, Chris; Papini, Luca

Abstract

The power density of electrical machines required for more-electric and hybrid-electric aircraft has become a critical aspect and target of optimization. This paper looks at the development aspects of a multi-domain tool to aid for system-level optimization of electrical machines within next-generation high power-density aerospace applications. The electromagnetic, thermal and mechanical aspects are wholly integrated, thus enabling the optimization including the non-active mass. The implementation and overall architecture are described with the aim of investigating the impact of coolant flowrate, coolant medium as well as efficiency on the achievable power to mass ratio.

Citation

Golovanov, D., Xu, Z., Gerada, D., Gerada, C., & Papini, L. (2018, November). A Holistic Electrical Machine Design Tool for More-Electric and Hybrid-Electric Aircraft. Presented at 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC), Nottingham, UK

• Presentation Conference Type: Edited Proceedings
• Conference Name: 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)
• Start Date: Nov 7, 2018
• End Date: Nov 9, 2018
• Acceptance Date: Jul 26, 2018
• Online Publication Date: Jan 14, 2019
• Publication Date: 2018-11
• Deposit Date: Oct 26, 2018
• Publicly Available Date: Oct 26, 2018
• Pages: 1-6
• Book Title: 2018 IEEE International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)
• Chapter Number: NA
• ISBN: 978-1-5386-4193-4
• DOI: https://doi.org/10.1109/ESARS-ITEC.2018.8607715
• Keywords: high power density; permanent magnet machines; multi-domain; optimization; coolant; flow-rate
• Public URL: https://nottingham-repository.worktribe.com/output/1195157
• Publisher URL: https://ieeexplore.ieee.org/document/8607715
• Contract Date: Oct 26, 2018