航空学报 > 2024, Vol. 45 Issue (9): 530182-530182   doi: 10.7527/S1000-6893.2024.30182

高速直升机运输效能评估

刘昌昊1(), 曹义华1, 梅晓萌1, 汪茂胜1, 张广林2   

  1. 1.北京航空航天大学 航空科学与工程学院,北京 100191
    2.中国航空工业发展研究中心 系统所,北京 100029
  • 收稿日期:2024-01-18 修回日期:2024-03-04 接受日期:2024-03-20 出版日期:2024-05-15 发布日期:2024-03-26
  • 通讯作者: 刘昌昊 E-mail:changh_liu@163.com

Transport effectiveness evaluation of high⁃speed helicopters

Changhao LIU1(), Yihua CAO1, Xiaomeng MEI1, Maosheng WANG1, Guanglin ZHANG2   

  1. 1.School of Aeronautic Science and Engineering,Beihang University,Beijing 100191,China
    2.System Engineering Division,Aviation Industry Development Research Center,Beijing 100029,China
  • Received:2024-01-18 Revised:2024-03-04 Accepted:2024-03-20 Online:2024-05-15 Published:2024-03-26
  • Contact: Changhao LIU E-mail:changh_liu@163.com

摘要:

基于有实际需求的运输任务剖面研究了高速直升机的运输效能评估问题,选择X3复合式直升机与V-22倾转旋翼机为对象进行研究。选取典型任务剖面后,进行飞行性能参数计算,主要包括需用功率、航程与耗油率等。建立了一种高速直升机运输效能评估模型,并将飞行剖面的性能参数计算结果代入效能评估模型中,进行运输效能评估并分析影响运输效能的因素,对模型参数敏感性进行了分析。最后对比分析不同机型之间的运输效能,得出了不同运输任务的适用机型,提出了改善运输效能的建议。

关键词: 复合式直升机, 倾转旋翼飞机, 飞行器总体性能, 运输效能评估, 高速直升机

Abstract:

The transport effectiveness evaluation of high-speed helicopters is studied by providing transport task profiles with practical needs. The X3 compound helicopter and V-22 tiltrotor aircraft are selected as the research objects. After selecting some typical mission profiles, flight performance parameters are calculated, mainly including the required power, range and fuel consumption rate. A high-speed helicopter transport effectiveness evaluation model is established, and the calculation results of the performance parameters of the flight profile are substituted into the model for effectiveness evaluation, and the factors affecting the effectiveness are analyzed. The sensitivity of the parameters is analyzed. Finally, the transport effectiveness between different aircraft configurations is compared and analyzed, and suitable aircraft configurations for different transport tasks are proposed. Suggestions for improving transport effectiveness are also given.

Key words: compound-helicopter, tiltrotor aircraft, aircraft overall performance, transport effectiveness evaluation, high-speed helicopter

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