Invention Grant
- Patent Title: Control laws for pedal-to-roll coupling
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Application No.: US16311531Application Date: 2017-06-16
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Publication No.: US11422573B2Publication Date: 2022-08-23
- Inventor: Matthew Olsthoorn , Sylvain Therien , Aymeric Kron , Zhe Yan , Ilie Stiharu-Alexe
- Applicant: BOMBARDIER INC. , C SERIES AIRCRAFT LIMITED PARTNERSHIP
- Applicant Address: CA Dorval; CA Mirabel
- Assignee: BOMBARDIER INC.,C SERIES AIRCRAFT LIMITED PARTNERSHIP
- Current Assignee: BOMBARDIER INC.,C SERIES AIRCRAFT LIMITED PARTNERSHIP
- Current Assignee Address: CA Dorval; CA Mirabel
- Agency: Norton Rose Fulbright Canada LLP
- International Application: PCT/IB2017/053602 WO 20170616
- International Announcement: WO2017/221122 WO 20171228
- Main IPC: G05D1/08
- IPC: G05D1/08 ; B64C13/50 ; G06F16/901 ; G05D1/10

Abstract:
The present disclosure provides methods and system for controlling the operation of a fly-by-wire aircraft. One or more yaw commands are received from an operator control, and one or more actual induced rolls rates are determined based on the yaw commands. A yaw signal and a roll-countering command are sent to flight control components of the aircraft, the yaw signal to cause a yaw motion in the aircraft, and the roll-countering command to counter the actual induced rolls. A standardized roll rate command is determined based on the yaw command, and the standardized roll rate command is sent to the flight control components to cause a roll motion in the aircraft.
Public/Granted literature
- US20190204855A1 CONTROL LAWS FOR PEDAL-TO-ROLL COUPLING Public/Granted day:2019-07-04
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