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Airframe integration for an LH2 hybrid-electric propulsion system

机译:LH2混合动力推进系统的机身集成

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Purpose - The purpose of this paper is to explore some of the challenges associated with the integration of an LH2-fuelled advanced hybrid-electric distributed propulsion system with the airframe. The airframe chosen as a case study is an ultra-high-capacity blended wing body configuration. It is designed to represent an A-380 class vehicle but in the 2025-2030 timeframe. The distributed propulsion system is a hybrid-electric concept that utilizes high-temperature superconducting technologies. The focus of the study is the application of LH2 as a fuel, with comment being given to kerosene and LCH4. Design/methodology/approach - The study consists of a conceptual design developed through the preliminary design phase and part way into the detailed design phase. Findings - The relationship between passenger capacity and fuel capacity is developed. Some remaining challenges are identified. Practical implications - The study supports further conceptual design studies and more detailed system studies. Social implications - The study contributes to the development of more environmentally benign aviation technologies. The study may assist the development of solutions to the peak oil challenge. Originality/value - The study explores the integration of a number of complex systems into an advanced airframe to an unusual depth of engineering detail.
机译:目的-本文的目的是探索与LH2燃料混合动力高级分布式电力分布式推进系统与机身集成相关的一些挑战。作为案例研究选择的机身是超大容量混合机翼机身配置。它旨在代表A-380级车辆,但在2025-2030年的时间范围内。分布式推进系统是利用高温超导技术的混合动力概念。该研究的重点是将LH2用作燃料,并对煤油和LCH4作了评论。设计/方法学/方法-该研究包括一个概念设计,该概念设计是通过初步设计阶段开发的,部分进入详细设计阶段。调查结果-旅客容量和燃油容量之间的关系得到了发展。确定了一些尚存的挑战。实际意义-该研究支持进一步的概念设计研究和更详细的系统研究。社会影响-该研究有助于开发对环境更有益的航空技术。该研究可能有助于开发针对石油峰值挑战的解决方案。原创性/价值-这项研究探索了将许多复杂系统集成到高级机身中的深度,以达到不同寻常的工程细节。

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