INSTALLATION OF DUPLICATED STEERING ACTUATORS ON THE HYDRAULIC ACTUATOR Russian patent published in 2022 - IPC B64C27/64 B64C13/18 

FIELD: aircraft control system.

SUBSTANCE: invention relates to an aircraft control system. The hydromechanical control system contains hydraulic boosters (1), steering actuators (7, 8) with rods, mechanical control wiring. The steering actuators (7, 8) are installed parallel to the mechanical control wiring. Each hydraulic booster (1) has two steering actuators (7, 8) fixed in series or connected to each other by means of a supporting rocker (6). The first actuator is connected to the main automatic control system. The second actuator is connected to the redundant stability improvement system. The axis of rotation of the rocking chair, on which the support of the flexible control rod is located, coincides with the axis of rotation of the hydraulic booster in the bracket of its hinged mount.

EFFECT: enabling the use of an automatic control system with flight modes when the pilot is not in the control loop.

1 cl, 3 dwg