摘要 |
<p>The invention relates to a method and system for detecting first signs of failure in an aircraft engine valve, comprising: acquisition means configured to acquire output pressure measurements of said valve (3) and command and context data related to said valve (3); processing means (23) configured to define a series of indicators of the first signs of failure in accordance with said output pressure measurements and said command and context data; processing means (23) configured to monitor changes over time in each indicator of said set of indicators of the first signs of failure; and processing means (23) configured to detect a possible deviation of at least one indicator among said set of indicators, said deviation representing the first signs of failure of said valve.</p> |