摘要
倾转旋翼机适合我国民用航空任务场景,是未来民用直升机的重点发展方向,开展应用需求与关键技术分析是推进我国民用倾转旋翼机发展不可或缺的一步。基于宏观发展环境分析,本文针对应急救援、交通运输和通航作业等领域,研究了民用倾转旋翼机的应用需求。结合XV-15、V-22等典型倾转旋翼机的研制经验和溯源分析,从安全与适航出发,开展了民用倾转旋翼机关键技术元素的识别,并重点分析了飞行控制系统、传动系统、故障模式与安全性设计等关键技术。本文研究成果对我国民用倾转旋翼机的工程化研制具有重要的参考价值。
Tiltrotor is suitable for civil aviation mission scenarios in China and is the key development direction of civil helicopters in the future.This paper analyzes the application requirements of civil tiltrotor aircraft in emergency rescue,transportation and general aviation,as well as the macro development environment analysis.The development experience and traceability analysis of typical tiltrotor aircraft such as XV-15 and V-22 was studied.The identification of key technical elements of civil tiltrotor aircraft was carried out from the perspective of safety and airworthiness.Key technologies such as flight control system,transmission system,failure mode and safety design were analyzed.The research results of this paper will be beneficial to support the engineering development of civil tiltrotor aircraft in China.
作者
吕乐丰
吴希明
李颍辉
Lyu Lefeng;Wu Ximing;Li Yinghui(Chinese Aeronautical Establishment,Beijing 100029,China)
出处
《航空科学技术》
2023年第9期31-40,共10页
Aeronautical Science & Technology
关键词
民用倾转旋翼机
应用需求
关键技术
适航安全性
civil tiltrotor aircraft
application requirements
key technologies
airworthiness safety
