Control system for a shutter valve of an aircraft, aircraft equipped with such a control system and associated control method

摘要

The present invention relates to a control system (1) for controlling a shutter valve (2) of an aircraft (3), said shutter valve (2) being configured to open a bypass circuit (4) initially closed. , said bypass circuit (4) making it possible to supply air to at least one engine (5) of said aircraft (3) without passing through at least one air filter (6) fitted to an air inlet (7), said system order (1) comprising: a manual control member (8) for controlling said shutter valve (2), said manual control member (8) being manually operable by a pilot of said aircraft (3) to control an opening of said bypass circuit (4), at least one computer (10) configured to calculate a current value of a clogging rate TC of said at least one air filter (6). Said control system (1) comprises at least one comparator (11) for comparing said current value of said clogging rate TC with a first threshold value TC1 and with a second threshold value TC2 and at least one alerter (12) to generate a first sensory signal and a second sensory signal. Abstract figure: Figure 1