Method and apparatus for monitoring the wing anti-icing valve

摘要

Abstract The present invention relates to a system for monitoring the wing anti-icing valve, comprising: time record device configured to record the time for opening or closing the anti-icing valve; data acquisition device 5 configured to obtain the time for opening or closing the anti-icing valve recorded by the time record device; and message generation device configured to generate the anti-icing valve performance message according to the time for opening or closing the anti-icing valve obtained by the data acquisition device. ed Poxinitv S itchAnti-icing Control switch eft Anti-icing Valve Right Anti-icing Valve Fig. 3 Stable Period Declining Frailure Period Period~ Threshold - - - - - - - - - - - - - - - - - - - - - - Fig. 4