The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Mar. 01, 2021
Nabtesco Corporation, Tokyo, JP;
Takashi Ogawa, Tokyo, JP;
Takashi Tanimoto, Tokyo, JP;
NABTESCO CORPORATION, Tokyo, JP;
Abstract
An aircraft vibration detecting device applicable to an aircraft having a moving surface to be driven by an actuator includes a difference calculating unit for calculating a difference between a target value of an angle of the moving surface and an actual measured value of the angle of the moving surface, a threshold value determining unit for determining whether an absolute value of the difference is equal to or greater than a threshold value, and a vibration determining unit for determining that the moving surface is vibrating if the absolute value of the difference is equal to or greater than the threshold value.