中国航空发动机行业从无到有、从仿制到自主研发，经历了多个发展阶段，如今已具备较强的自主创新 能力，并在国家政策支持下迈向高质量发展。 转自：前瞻产业研究院 行业主要上市公司：航发科技(600391);航发动力(600893);航发控制(000738);应流股份(603308);中航重机 (600765)等 ——中国航空发动机由仿制进入到自主研制阶段 ——航空发动机可分为多个类别 航空发动机以化石燃料作为能源，将化学能转化为机械能、为飞行器提供动力，是飞机、火箭等各类飞 行器的心脏和动力之源，更是整个航空工业的动力之源。航空发动机产业是国家经济的重要分支、国家 安全的重要保障，其综合水平的高低是一个国家综合国力的重要体现。根据推力产生原理、氧化剂来 源、有无压气机等的差异，航空发动机可以分为活塞式发动机、火箭发动机、冲压式发动机、涡轮发动 机等多个类别。 ——行业技术和资金壁垒高 ——不同种类发动机的适用场景有所不同 当前，涡轮风扇发动机以其高效率、低油耗、大推力等优势成为应用最广的航空发动机，广泛装备于各 类型军民用飞行器。不同类型的航空发动机具有不同的适用场景，具体介绍总结如下： | SE ST | 特点 ...

Industry Overview - The aviation engine industry is crucial for national economy and security, serving as the power source for various aircraft and representing a country's comprehensive strength [1] - Aviation engines can be categorized into several types based on thrust generation principles and oxidizer sources, including piston engines, rocket engines, ramjet engines, and turbine engines [1] Industry Chain Analysis - The aviation engine industry chain includes research and design, manufacturing (raw materials, components, complete machine manufacturing), operation, and maintenance [3] - China has established a complete research and production system for aviation engines, with key participants including universities and research institutes [4] Development History - The Chinese aviation engine industry has evolved from imitation to independent research and development, achieving significant self-innovation capabilities supported by national policies [5][8] Policy Background - The "14th Five-Year Plan" emphasizes accelerating the research and development of advanced aviation engine materials and technologies, promoting the development of civil large bypass ratio turbofan engines [10] Current Market Status - The aviation engine industry has vast market potential, with a global annual output of over 14,000 units and an estimated annual value of around $70 billion [12] - The Chinese commercial aviation engine market is expected to experience explosive growth, with projected deliveries reaching 19,000 units and a market value exceeding $300 billion over the next 20 years [12] Demand Trends - Both military and civil aviation sectors in China are witnessing an upward trend in aircraft numbers, with the military fleet expected to reach 3,309 aircraft by the end of 2024 [14] - The number of civil passenger and cargo aircraft in China has also been increasing, with approximately 4,400 aircraft expected in 2024 [15] Competitive Landscape - The aviation engine market is primarily dominated by foreign manufacturers, with significant gaps in capabilities compared to the US, Russia, and other military powers [17][19] - The global commercial aviation engine market is largely controlled by a few companies, with CFM International and Pratt & Whitney holding substantial market shares [20] Future Development Trends - The Chinese aviation engine manufacturing industry is expected to focus on independent innovation, quality improvement, international cooperation, and sustainable development [24]