The present invention relates to an apparatus for preventing a start failure of an intake port in an aircraft. The apparatus for preventing a start failure of an intake port in an aircraft comprises: a boundary layer bleed chamber mounted on an isolator in the intake port of the aircraft and discharging air of a boundary layer formed on an inner wall of the intake port; and a control unit controlling discharge of air of the boundary layer through the boundary layer bleed chamber. According to the present invention, it is possible to effectively prevent a start failure of the intake port.

    본 발명은 비행체의 흡입구 내의 격리부(isolator)에 장착되어, 상기 흡입구 내벽면에 형성된 경계층의 공기를 배출하는 경계층 배출챔버(boundary layer bleed chamber) 및 상기 경계층 배출 챔버를 통한 상기 경계층의 공기의 배출을 제어하는 제어부를 포함하는 비행체 흡입구의 불시동 방지 장치로서, 본 발명에 의하면, 흡입구 불시동을 효율적으로 방지할 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    APPARATUS FOR PREVENTING UNSTART OF INTAKE PORT OF AIRCRAFT AND CONTROL METHOD THEREOF


    Additional title:

    비행체 흡입구의 불시동 방지 장치, 그것을 구비한 비행체 및 그것의 제어 방법


    Contributors:
    MIN AN KI (author) / LEE YANG JI (author)

    Publication date :

    2022-10-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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



    Prediction of unstart phenomena in hypersonic aircraft

    Cox, C / Lewis, C / Pap, R et al. | AIAA | 1995


    Unstart margin control of hypersonic inlets

    Parkes, Steve | Online Contents | 2010


    Unstart margin control of hypersonic inlets

    Chang, Juntao | Online Contents | 2010


    Unstart Control in Scramjet Engines

    Varshney, Mehul / Baig, MF | AIAA | 2019


    Computational and Experimental Evaluation of Unstart Characteristics of a Mixed-Compression Intake

    Calvin, Arrah C. / Khobragade, Nikhil / Sasidharan, Unnikrishnan et al. | AIAA | 2022