| 摘要 |
<p>1. System for controlling a moving aerodynamic surface (2) of an aircraft (1), comprising : - a voluntary control member (4), the displacement of which is representative of the displacement intended for said moving aerodynamic surface (2) ; - a first position sensor (18), associated with said voluntary control member (4) and emitting a first optic signal representative of the displacement of said control member (4) ; - a servo-control (6) connected to a power source (8) capable of actuating said aerodynamic surface (2), being monitored by a servo-valve (7, 46) ; - an electric computing and controlling device (9) disposed between said voluntary control member (4) and said servo-control (6) ; - a second position sensor (19), associated with said aerodynamic surface (2) and emitting a second optic signal representative of the displacement of said aerodynamic surface (2), the second signal being transmitted to said electric computing and controlling device (9) ; - first (13) and second (15) optic/electric converting means associated with said electric computing and controlling device (9) ; - first electric/optic converting means (17) associated with said electric computing and controlling device (9) ; - first (30), second (32) and fourth (36) connections by optic fibres established, respectively, between : - said first position sensor (198) and said first optic/electric converting means (13) ; - said second position sensor (19) and said second optic/electric converting means (15) ; - said first electric/optic converting means (17) and the servo-valve (7), characterized in that : - the electric energy required for the operation of said electric computing and controlling device (9) is derived from said power source (8) via electric supplying means (20) ; - second electric/optic converting means (21) are associated with said electric supplying means (20) ; - third optic/electric converting means (16) are associated with said electric computing and controlling device (9) ; and - a third connection (25) by optic fibres is established between said second electric/optic converting means (21) and said third optic/electric converting means (16).</p> |
