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Title:
航空機の高揚力システムのモータを制動する方法及び航空機の高揚力システム
Document Type and Number:
Japanese Patent JP7023811
Kind Code:
B2
Abstract:
A method for braking a motor (24,25) in a high lift system (100) of an aircraft, the high lift system (100) comprising a central power drive unit for moving high lift surfaces (36) arranged at a wing through providing rotational power by means of a transmission shaft (30,32) to a plurality of drive stations (34) operably coupled with the high lift surfaces (36); which power drive unit (22) is operatively coupled to a controller (160) and comprises at least one electric motor (24,25) coupled therewith. The method includes determining a braking requirement for the at least one electric motor (24,25), measuring at least one of a current command to the motor (24,25) and a current speed and direction of the at least one electric motor (24,25), based on the braking requirement, applying a braking command to the at least one electric motor (24,25), and reducing the braking command as the at least one electric motor (24,25) comes to rest.

Inventors:
Eric Harrington
Victor berger
Adam M. Finney
Timothy Michael Mayer
Uniya S. Bishop
Adam Crandle
Darrell E. Ankney
Eugene W. Dolfi
Michael Sea Hark
Christian Miller
Artemio Perez
Application Number:
JP2018156919A
Publication Date:
February 22, 2022
Filing Date:
August 24, 2018
Export Citation:
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Assignee:
HAMILTON SUNDSTRAND CORPORATION
International Classes:
B64C13/50; B64C9/16; B64C9/22
Domestic Patent References:
JP2009519158A
JP2001095272A
Foreign References:
US20130261852
US6824099
US20120138751
US20120312931
Attorney, Agent or Firm:
Hiromichi Kobayashi
Kiyoshi Tomioka