ELECTRIC PEDAL CONTROL DEVICE FOR AIRCRAFT - COMMERCIAL AIRCRAFT CORP CN

Title:

ELECTRIC PEDAL CONTROL DEVICE FOR AIRCRAFT

Document Type and Number:

WIPO Patent Application WO/2018/184396

Kind Code:

A1

Abstract:

An electric pedal control device for an aircraft. The device comprises several pedal transmission assemblies. Each of the pedal transmission assemblies comprises a motor (1), an elastic connector (3), a transmission mechanism, an angular displacement sensor (5), and a pedal, and the angular displacement sensor (5) is employed to acquire rotation position information of the pedal. Rotation kinematic pairs (6) of the transmission mechanisms in the the pedal transmission assemblies are connected by means of a mechanical connecting rod mechanism (7) to enable linkage. A controller of the electric pedal control device is configured to receive the rotation position information, and control, according to the rotation position information, the motor (1) to produce a damping action on the elastic connector (3). The electric pedal control device simplifies a design of the transmission mechanism, reduces the volume, is easy to maintain, facilitates reconstruction when a single-point failure occurs, and improves dispatching efficiency.

Inventors:

XIE DIANHUANG (CN)
LI ZHENGQIANG (CN)
DAI YEFEI (CN)
LI JIAN (CN)
LIAO JUNHUI (CN)
XU DESHENG (CN)
YU SHENGHUI (CN)

Application Number:

PCT/CN2017/113849

Publication Date:

October 11, 2018

Filing Date:

November 30, 2017

Export Citation:

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Assignee:

COMMERCIAL AIRCRAFT CORP CN (CN)
COMMERCIAL AIRCRAFT CORPORATION OF CHINA LTD SHANGHAI AIRCRAFT DESIGN AND RES INSTITUTE (CN)

International Classes:

B64C13/04; B64C13/24

Foreign References:

CN103057697A	2013-04-24
CN103587679A	2014-02-19
DE3825809A1	1990-02-08
US20110108674A1	2011-05-12
US3999726A	1976-12-28

Other References: