公开(公告)号：US20200278698A1

公开(公告)日：2020-09-03

申请号：US16649745

申请日：2018-10-05

Applicant: LEONARDO S.P.A.

Inventor： Roberto Vanni ,  Davide Gagliostro ,  Davide Casola

IPC: G05D1/08 ,  B64C13/04 ,  B64C13/40 ,  B64C13/50 ,  B64C13/30 ,  F15B18/00

Abstract: A stability and command augmentation system for controlling an aircraft, comprising: a first member moveable by a pilot input device to a first position defining a first input; a second member moveable to a second position associated with a second input; and an adder device configured to add the first and second inputs and supply an output signal defining a command for an element to be controlled of the aircraft; the stability and command augmentation system comprises: a casing, a first and a second piston integrally movable with one another inside the casing and operatively connected to the second member; and control means configured to exert a first force on the first piston and a second force on the second piston; the second force is independent of the first force.

公开(公告)号：US11435760B2

公开(公告)日：2022-09-06

申请号：US16649745

申请日：2018-10-05

Applicant: LEONARDO S.P.A.

Inventor： Roberto Vanni ,  Davide Gagliostro ,  Davide Casola

IPC: G05D1/00 ,  G05D1/08 ,  B64C13/04 ,  B64C13/30 ,  B64C13/40 ,  B64C13/50 ,  F15B18/00 ,  G05G11/00

Abstract: A stability and command augmentation system for controlling an aircraft, comprising: a first member moveable by a pilot input device to a first position defining a first input; a second member moveable to a second position associated with a second input; and an adder device configured to add the first and second inputs and supply an output signal defining a command for an element to be controlled of the aircraft; the stability and command augmentation system comprises: a casing, a first and a second piston integrally movable with one another inside the casing and operatively connected to the second member; and control means configured to exert a first force on the first piston and a second force on the second piston; the second force is independent of the first force.