PROCEDE ET DISPOSITIF DE CONTROLE D'UNE POUSSEE D'UN TURBOREACTEUR
    1.
    发明公开
    PROCEDE ET DISPOSITIF DE CONTROLE D'UNE POUSSEE D'UN TURBOREACTEUR 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR STEUERUNG EINER SCHUBKRAFT EINES STRAHLTRIEBWERKS

    公开(公告)号:EP3149313A1

    公开(公告)日:2017-04-05

    申请号:EP15728055.3

    申请日:2015-05-13

    摘要: The method according to the invention for control of a thrust of a turbojet engine, having fuel flow regulated by means of an upper stop for protection against pumping of a compressor of the turbojet engine, comprises: — obtaining (E10) a first thrust value corresponding to a first operating point of the compressor on the upper stop, this upper stop taking account of an under estimation of the fuel flow; — controlling (E20) the turbojet engine to attain the first thrust value; — monitoring (E30) the turbojet engine to detect a loosening of the compressor; — if necessary: o obtaining (E10) a second thrust value corresponding to a second operating point guaranteeing a predetermined margin with respect to the upper stop for protection against loosening of the turbojet engine; and o controlling (E50) the turbojet engine to attain the second value.

    摘要翻译: 根据本发明的用于控制涡轮喷气发动机的推力的方法,具有通过用于防止泵送涡轮喷气发动机的压缩机的上止动件调节的燃料流的方法,包括: - 获得(E10)相应的第一推力值 到达上止点处的压缩机的第一工作点,考虑到燃料流量的估计,该上限值; - 控制(E20)涡轮喷气发动机以获得第一推力值; - 监测涡轮喷气发动机(E30)以检测压缩机的松动; - 如有必要:o获得(E10)对应于第二操作点的第二推力值,所述第二操作点相对于所述上止点保证预定的余量以防止涡轮喷气发动机的松动; 以及o控制涡轮喷气发动机(E50)以达到第二值。