公开(公告)号：US09873505B2

公开(公告)日：2018-01-23

申请号：US14898052

申请日：2014-06-10

申请人： Sagem Défense Sécurité ,  Airbus Helicopters

发明人： Cédric Bara ,  Christophe Tuzi ,  Eric Bourgogne ,  Pascal Coppee ,  Yann Vandenbaviere

IPC分类号： B64C13/50 ,  G05D1/00

CPC分类号： B64C13/503 ,  G05D1/0077

摘要： The invention relates to a fly-by-wire system which comprises: three-stage piloting control, each stage including a control computer suitable for determining the positions of the stick, and a monitoring computer capable of verifying all the pre-determined positions of the stick; three-stage control-surface position calculation, each stage including a control computer suitable for calculating the control-surface positions from encoded positions of the stick, and a monitoring computer capable of verifying all the calculated control-surface positions; a single unidirectional communication link connecting the control computer of the first piloting control stage to the control computer of the first control-surface position calculation stage; a single unidirectional communication link connecting the control computer of the second piloting control stage to the control computer of the second control-surface position calculation stage; and a single unidirectional communication link connecting the control computer of the third piloting control stage to the control computer of the third control-surface position calculation stage.

公开(公告)号：US20160122003A1

公开(公告)日：2016-05-05

申请号：US14898052

申请日：2014-06-10

申请人： AIRBUS HELICOPTERS ,  SAGEM DEFENSE SECURITE

发明人： Cédric Bara ,  Christophe Tuzi ,  Eric Bourgogne ,  Pascal Coppee ,  Yann Vandenbaviere

IPC分类号： B64C13/50 ,  G05D1/00

CPC分类号： B64C13/503 ,  G05D1/0077

摘要： The invention relates to a fly-by-wire system which comprises: three-stage piloting control, each stage including a control computer suitable for determining the positions of the stick, and a monitoring computer capable of verifying all the pre-determined positions of the stick; three-stage control-surface position calculation, each stage including a control computer suitable for calculating the control-surface positions from encoded positions of the stick, and a monitoring computer capable of verifying all the calculated control-surface positions; a single unidirectional communication link connecting the control computer of the first piloting control stage to the control computer of the first control-surface position calculation stage; a single unidirectional communication link connecting the control computer of the second piloting control stage to the control computer of the second control-surface position calculation stage; and a single unidirectional communication link connecting the control computer of the third piloting control stage to the control computer of the third control-surface position calculation stage.

摘要翻译： 本发明涉及一种线控飞行系统，其包括：三级引导控制，每级包括适于确定该杆的位置的控制计算机，以及一种能够验证所述预定位置的监视计算机 棒; 三级控制表面位置计算，每个级包括适于从棒的编码位置计算控制表面位置的控制计算机和能够验证所有计算的控制表面位置的监视计算机; 将第一驾驶控制级的控制计算机与第一控制面位置计算级的控制计算机连接的单个单向通信链路; 连接第二引导控制级的控制计算机到第二控制面位置计算级的控制计算机的单个单向通信链路; 以及将第三引导控制级的控制计算机连接到第三控制面位置计算级的控制计算机的单个单向通信链路。