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作 者:陈斌 CHEN Bin(AECC Shenyang Engine Research Institute,Shenyang 110015,China)
出 处:《科技和产业》2025年第7期273-278,共6页Science Technology and Industry
摘 要:为了更好地掌握运输类飞机及其推进系统的未来发展方向和创新发展路径,利用第一性原理分析方法,基于布雷盖航程方程进行分析。结果表明:运输类飞机的创新发展主要是围绕飞机气动性能提升、重量性能提升和推进性能提升3个维度进行,且飞机技术的创新发展一方面依赖于航空科技的进步,另一方面则会受发展环境等的影响;动力则仍然以大涵道比涡扇发动机为主要构型,混电等新概念发动机的使用则主要取决于电池等技术的突破。In order to better grasp the future development direction and innovative development path of transport aircraft and their propulsion systems,the first-principles analysis method was used to analyze the Breguet range equation.The results show that the innovation and development of transport aircraft mainly revolves around three dimensions,including the improvement of aerodynamic performance,the improvement of weight performance and the improvement of propulsion performance.The innovation and development of aircraft technology depends on the progress of aviation science and technology on the one hand,and is affected by the development environment on the other hand.The power is still based on the turbofan engine with large bypass ratio,and the use of new concept engines such as hybrid electric vehicles mainly depends on technological breakthroughs such as batteries.
关 键 词:运输类飞机 发动机 第一性原理 绿色航空 创新发展路径
分 类 号:V11[航空宇航科学与技术—人机与环境工程]
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