SURVEILLANCE D'UN FILTRE DU CIRCUIT D'ALIMENTATION EN CARBURANT D'UN MOTEUR D'AERONEF.
    1.
    发明公开
    SURVEILLANCE D'UN FILTRE DU CIRCUIT D'ALIMENTATION EN CARBURANT D'UN MOTEUR D'AERONEF. 审中-公开
    监控飞机发动机更清洁的燃料供应系统

    公开(公告)号:EP2643574A1

    公开(公告)日:2013-10-02

    申请号:EP11799761.9

    申请日:2011-11-21

    申请人: Snecma

    IPC分类号: F02C7/22 F02C9/26 B01D35/143

    摘要: The invention relates to a method for monitoring a filter (3) of the fuel-supply system (1) of an aircraft engine, including: a step of detecting clogging of the filter, and a step of sending an indication message, characterised in that it includes: a step of determining a current phase among a plurality of consecutive phases of an aircraft mission, including at least one phase during which the clogging of the filter is not likely to be caused by ice and a phase during which the clogging of the filter is likely to be caused by ice, and in response to detecting clogging, a step of determining a type of clogging in accordance with said current phase, in which, during the step of sending an indication message, the message sent depends on the type of clogging.