The disclosed non-limiting embodiment provides important improvements in aircraft performance in short rejected takeoff systems by automatically detecting whether the speed of the aircraft does not exceed Vshort, where Vshort>V1; automatically detecting whether one of said plural engines has failed during takeoff while the aircraft is still in contact with the ground; and if the aircraft speed does not exceed vshort and an engine has failed, automatically performing an autonomous abort takeoff sequence to allow an improved takeoff weight in case of a single engine failure autonomously rejected takeoff. The aircraft's take off weight increase leads to increased payload or fuel quantity. The Payload increase allows for increased passenger and/or cargo capability. The fuel quantity increased allows the aircraft to achieve greater ranges. An aircraft provided with the proposed system, which reduces accelerate-stop distance, may then operate in shorter runways as compared to the prior art.


    Access

    Download


    Export, share and cite



    Title :

    Short rejected takeoff system and method



    Publication date :

    2020-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64C AEROPLANES , Flugzeuge



    SHORT REJECTED TAKEOFF SYSTEM AND METHOD

    REIS JOSE ROBERTO FERREIRA CLARK / GUEDES PATRICE LONDON / YAMAZAKI JONATAN TERUO et al. | European Patent Office | 2017

    Free access

    SHORT REJECTED TAKEOFF SYSTEM AND METHOD

    REIS JOSE ROBERTO FERREIRA CLARK / GUEDES PATRICE LONDON / YAMAZAKI JONATAN TERUO et al. | European Patent Office | 2019

    Free access

    REJECTED TAKEOFF AIRCRAFT SYSTEM AND METHOD

    BALAKRISHNAN RAJARAM / HARIRAM SRIDHAR | European Patent Office | 2022

    Free access

    REJECTED TAKEOFF AIRCRAFT SYSTEM AND METHOD

    BALAKRISHNAN RAJARAM / HARIRAM SRIDHAR | European Patent Office | 2022

    Free access

    Rejected takeoff aircraft system and method

    BALAKRISHNAN RAJARAM / HARIRAM SRIDHAR | European Patent Office | 2024

    Free access