The invention belongs to the technical field of design of high-Mach-number aircraft power systems, and particularly relates to a high-Mach-number aircraft power system which is characterized in that on the basis of a Mach-number secondary aircraft power system, an auxiliary power system is designed, an APU + EPU scheme is adopted, a stamping turbine is additionally arranged, and the auxiliary power system can generate a high-Mach-number aircraft power system when the flight speed exceeds 2 Mach. When abnormal conditions such as accidental parking of a main engine in the air occur, the system can serve as emergency energy to guarantee flight safety of the aircraft, and in addition, the system can provide reliable auxiliary energy for the aircraft in the aircraft modal transformation and air unpowered sliding processes, keep stable energy supply and guarantee continuous and reliable operation of the aircraft.

    本申请属于高马赫数飞行器动力系统设计技术领域,具体涉及一种高马赫数飞行器动力系统,在马赫数二级飞行器动力系统的基础上,设计辅助动力系统采用APU+EPU方案,并增设冲压涡轮,辅助动力系统能够在飞行速度超过2马赫,发生主发动机空中意外停车等非正常情况时,作为应急能源,保证飞行器的飞行安全,此外,且可在飞行器模态转化、空中无动力滑行过程中,能够为飞行器提供可靠的辅助能源,保持能量供给稳定,保证飞行器持续可靠的运行。


    Access

    Download


    Export, share and cite



    Title :

    High-Mach-number aircraft power system


    Additional title:

    一种高马赫数飞行器动力系统


    Contributors:
    LIU XUYANG (author) / WANG JINGKAI (author) / YU XIAOBIN (author)

    Publication date :

    2023-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    Methane Fuel Systems for High Mach Number Aircraft

    Greenberg, Stanley | SAE Technical Papers | 1969


    Review of propulsion for high mach number aircraft

    Lane, R.J. | Engineering Index Backfile | 1966


    A Review of Propulsion for High Mach Number Aircraft

    Lane, R.J. | Emerald Group Publishing | 1966



    High Mach number test aircraft surface temperature measuring device and method

    LIU JING / XIE SHICHAO / SHI ZHANGJING et al. | European Patent Office | 2024

    Free access