Technological advancements and future prospects of electrical power systems for sustainable more electric aircraft

IF 5.4 2区工程技术 Q1 ENGINEERING, AEROSPACE

Propulsion and Power Research Pub Date : 2024-12-01 DOI:10.1016/j.jppr.2024.11.003

Mohammed Echarif Aguida, Yanbo Che, Jianxiong Yang

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Abstract

This comprehensive study delves into the current state and future prospects of Electrical Power Systems (EPSs) in More Electric Aircraft (MEA). The paper begins by examining the limitations of traditional aircraft systems, such as hydraulic and pneumatic systems, and explores the technological shift towards advanced electrical systems in MEA. Key innovations, including High-Voltage distribution networks, Variable Speed Constant Frequency (VSCF) systems, and Wide Bandgap (WBG) semiconductors, highlighted for their role in enhancing efficiency, reliability, and overall system performance. The study further analyzes the integration of hybrid-electric propulsion and its implications for both military and commercial aircraft, focusing on environmental benefits and operational cost savings. The development and challenges of Power Electronics Converters (PECs), batteries, and the Ram Air Turbine (RAT) systems discussed, emphasizing the need for continued research to achieve widespread adoption in civil aviation. In exploring future trends, the paper considers the potential of fuel cell technologies, advanced energy storage systems, and the evolution of Power Electronics (PEs). The importance of academia-industry collaboration underscored, with examples provided to illustrate how such partnerships can accelerate the development of advanced electrical power systems for sustainable aviation. The conclusion highlights the ongoing advancements and challenges in realizing the MEA concept, pointing to a more efficient, environmentally friendly, and sustainable future for the aviation industry.

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可持续电动飞机电力系统的技术进步与未来展望

本研究深入探讨了多电动飞机（MEA）中电力系统（eps）的现状和未来前景。本文首先考察了传统飞机系统（如液压和气动系统）的局限性，并探讨了MEA中向先进电气系统的技术转变。关键的创新，包括高压配电网络、变速恒频（VSCF）系统和宽带隙（WBG）半导体，突出了它们在提高效率、可靠性和整体系统性能方面的作用。该研究进一步分析了混合动力推进的集成及其对军用和商用飞机的影响，重点是环境效益和运营成本节约。讨论了电力电子变流器（PECs）、电池和冲压空气涡轮（RAT）系统的发展和挑战，强调需要继续研究以实现在民用航空中的广泛采用。在探讨未来趋势时，本文考虑了燃料电池技术、先进储能系统和电力电子技术（PEs）的发展潜力。会议强调了学术界与工业界合作的重要性，并举例说明了这种伙伴关系如何能够加速为可持续航空开发先进电力系统。结论强调了在实现MEA概念方面正在取得的进展和面临的挑战，为航空业指明了一个更高效、更环保和更可持续的未来。

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来源期刊

Propulsion and Power Research Multiple-

CiteScore

7.50

自引率

5.70%

发文量

期刊介绍： Propulsion and Power Research is a peer reviewed scientific journal in English established in 2012. The Journals publishes high quality original research articles and general reviews in fundamental research aspects of aeronautics/astronautics propulsion and power engineering, including, but not limited to, system, fluid mechanics, heat transfer, combustion, vibration and acoustics, solid mechanics and dynamics, control and so on. The journal serves as a platform for academic exchange by experts, scholars and researchers in these fields.