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Title:
CONTROL DEVICE AND LANDING GEAR LIFTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/173765
Kind Code:
A1
Abstract:
This control device (C) controls a linear actuator (1) that raises and lowers a landing gear (L) on the basis of the stroke displacement of the linear actuator (1) as detected by a stroke sensor (10). When the landing gear (L) is to be stored, the control device (C) drives the linear actuator (1) so as to lower the landing gear (L) when the landing gear reaches the storage position, defined as a position where a latch device (R) holds the landing gear (L) in place, and determines, on the basis of a subsequently detected change in stroke displacement, whether or not the landing gear (L) is held by the latch device (R).

Inventors:
SATO KOUSUKE (JP)
OGAWA YOSHIYUKI (JP)
Application Number:
PCT/JP2018/008903
Publication Date:
September 27, 2018
Filing Date:
March 08, 2018
Export Citation:
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Assignee:
KYB CORP (JP)
International Classes:
B64C25/26
Foreign References:
US20130105624A12013-05-02
JP2003252296A2003-09-10
JP2007239974A2007-09-20
US20110278394A12011-11-17
JPH05213279A1993-08-24
Attorney, Agent or Firm:
ISHIKAWA Ken et al. (JP)
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