Invention Grant
- Patent Title: Fly-by-wire flight control system and method
- Patent Title (中): 飞控飞行控制系统及方法
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Application No.: US14925623Application Date: 2015-10-28
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Publication No.: US09540096B2Publication Date: 2017-01-10
- Inventor: Shu Lin , Timothy Smith , Pierre De Serres
- Applicant: BOMBARDIER INC.
- Applicant Address: CA Dorval
- Assignee: BOMBARDIER INC.
- Current Assignee: BOMBARDIER INC.
- Current Assignee Address: CA Dorval
- Agency: BCF LLP
- Main IPC: B64C13/04
- IPC: B64C13/04 ; B64C13/50 ; G05D1/00 ; B64C19/00

Abstract:
A multi-axis serially redundant, single channel, multi-path fly-by-wire control system comprising: serially redundant flight control computers in a single channel where only one “primary” flight control computer is active and controlling at any given time; a matrix of parallel flight control surface controllers including stabilizer motor control units (SMCU) and actuator electronics control modules (AECM) define multiple control paths within the single channel, each implemented with dissimilar hardware and which each control the movement of a distributed set of flight control surfaces on the aircraft in response to flight control surface commands of the primary flight control computer; and a set of (pilot and co-pilot) controls and aircraft surface/reference/navigation sensors and systems which provide input to a primary flight control computer and are used to generate the flight control surface commands to control the aircraft in flight in accordance with the control law algorithms implemented in the flight control computers.
Public/Granted literature
- US20160114882A1 FLY-BY-WIRE FLIGHT CONTROL SYSTEM AND METHOD Public/Granted day:2016-04-28
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