Title:
DEVICE, METHOD AND PROGRAM FOR DIAGNOSING FAULT OF WINDMILL
Document Type and Number:
Japanese Patent JP2023072586
Kind Code:
A
Abstract:
To provide a windmill diagnostic technology that can be carried out without dispatching an operator.SOLUTION: A device for diagnosing a fault of a windmill includes: a transmission unit for transmitting operation information 36 of vibration excitation means 45 for exciting a structure 33 (33a, 33b...); a reception unit for receiving detection data 43 from a plurality of vibration sensors 34 installed on the structure 33 respectively; and an analysis unit for performing frequency analysis of the detection data 43.SELECTED DRAWING: Figure 2
Inventors:
IKEDA KAZUNORI
YOSHIMIZU KENJI
TANIYAMA YOSHIHIRO
SUGANUMA NAOTAKA
YOSHIMIZU KENJI
TANIYAMA YOSHIHIRO
SUGANUMA NAOTAKA
Application Number:
JP2021185255A
Publication Date:
May 24, 2023
Filing Date:
November 12, 2021
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
F03D17/00
Attorney, Agent or Firm:
Patent Attorney Tokyo International Patent Office