航空学报 > 2025, Vol. 46 Issue (9): 629870-629870   doi: 10.7527/S1000-6893.2024.29870

氢能客机低温液氢储罐装机环境适应性研究进展

张永杰, 王鸿琛(), 崔博, 周静飘   

  1. 西北工业大学 民航学院,西安 710072
  • 收稿日期:2023-11-13 修回日期:2023-12-12 接受日期:2024-01-08 出版日期:2024-01-16 发布日期:2024-01-15
  • 通讯作者: 王鸿琛 E-mail:wanghc0523@mail.nwpu.edu.cn

Research progress in installation environment adaptability of cryogenic liquid hydrogen tanks for hydrogen-powered aircraft

Yongjie ZHANG, Hongchen WANG(), Bo CUI, Jingpiao ZHOU   

  1. School of Civil Aviation,Northwestern Polytechnical University,Xi’an 710072,China
  • Received:2023-11-13 Revised:2023-12-12 Accepted:2024-01-08 Online:2024-01-16 Published:2024-01-15
  • Contact: Hongchen WANG E-mail:wanghc0523@mail.nwpu.edu.cn

摘要:

近几十年来,零排放的氢能飞机再次成为备受关注的焦点,为解决全球变暖问题提供重要路径。目前,正在研发的中短程氢能窄体飞机通常采用圆柱形罐体储存液氢并将液氢储罐集成在飞机的后机身。这些储罐必须能够在其寿命周期内所遇到的各种环境条件下实现其所有预定的功能和性能。首先,对氢能飞机的发展历程进行了系统文献综述,介绍未来氢能飞机的发展趋势。其次,重点梳理了后机身液氢储罐的装机环境适应性要求,以及在储罐设计阶段需要考虑的环境因素,同时提出了后机身非增压区域和储罐的安装结构在设计时需要特别注意的方面。最后,结合现有的氢燃料电池汽车的氢安全标准体系,探讨了未来氢能飞机的氢安全标准体系架构发展,同时总结并展望了储罐对后机身环境适应性和储罐安装结构的设计要求,为氢能客机液氢储氢系统的设计提供了技术支撑。

关键词: 氢能飞机, 低温液氢储罐, 环境适应性, 氢安全标准, 储罐安装结构

Abstract:

In recent decades, zero-emission hydrogen-powered aircraft have once again become the focus of attention, offering an important path to solving the global warming problem. Currently, short- or medium-range hydrogen-powered narrow-body aircraft under development typically use cylindrical tanks to store liquid hydrogen and integrate the liquid hydrogen storage tanks into the rear fuselage of the aircraft. These tanks must be able to fulfill all intended functions and performance under various environmental conditions encountered during their life cycle. This paper first provides a systematic literature review of the development history and introduces the future trends of hydrogen-powered aircraft. Then, it sorts out the requirements for the installation environmental adaptability of the aft fuselage liquid hydrogen storage tank and the environmental factors to be considered in the design stage of the tank, meanwhile proposing the aspects that need special attention in the design of the non-pressurized area of the aft fuselage and the installation structure of the storage tank. Finally, combining with the existing hydrogen safety standard system for hydrogen fuel cell vehicles, it discusses the development of the hydrogen safety standard system architecture for future hydrogen-powered aircraft, and summarizes and predicts the design requirements for the environmental adaptability of the tanks in the aft fuselage and the installation structure of the tanks to provide technical support for the design of the liquid hydrogen storage system of hydrogen-powered aircraft.

Key words: hydrogen-powered aircraft, cryogenic liquid hydrogen tanks, environmental adaptation, hydrogen safety standards, tank installation structures

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