The invention belongs to a servo actuation system for a leading edge flap of a mechanical double-redundancy airplane. The servo actuation system comprises a leading edge flap steering engine (1), a right distributing mechanism (7) and a left distributing mechanism (14), wherein the right distributing mechanism (7) and the left distributing mechanism (14) are connected with the leading edge flap steering engine (1) through hydraulic pipelines via a hydraulic signal; an output rocker arm of the leading edge flap steering engine (1) is connected with a steering engine draw bar (4); and the other end of the steering engine draw bar (4) is connected to a right fan-shaped rocker arm assembly (5). The servo actuation system for the leading edge flap of the mechanical double-redundancy airplane is controlled by double steel cables; meanwhile, certain synchronous adjustment measures are adopted; and the system is good in synchronous property in movement, high in reliability and good in safety.
Servo actuation system for leading edge flap of mechanical double-redundancy airplane
2015-04-29
Patent
Electronic Resource
English
IPC: | B64C AEROPLANES , Flugzeuge |
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