Title:
エンジンおよび電気機械の健全性監視
Document Type and Number:
Japanese Patent JP6656307
Kind Code:
B2
Abstract:
A system (300) and methods (500,600) for estimating engine and electrical machine health are provided. The system (300) and methods (500,600) therefore include features that provide health estimates (360) of one or more engines (200) and/or electrical machines (246) embedded therein or coupled thereto. The methods (500,600) comprises the step of measuring a response (402) to a change in torque on the electrical machine (246), wherein the response (402) is indicative of a change in one or more operating parameters (350, 351) of the engine (200) and/or the electrical machine (246). The method further comprises the step of determining a health estimate (360) of the electrical machine (246) and/or the engine (200) based at least in part on the response (402).
Inventors:
Brandon Wayne Miller
Sridard Adibatla
Michael Thomas Gunsler
Sridard Adibatla
Michael Thomas Gunsler
Application Number:
JP2018114091A
Publication Date:
March 04, 2020
Filing Date:
June 15, 2018
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F02C7/00; B64F5/60; F01D25/00; F02C9/00
Domestic Patent References:
| JP3100304A | ||||
| JP49026611A | ||||
| JP2016176472A | ||||
| JP2011529232A |
Foreign References:
| US20150369138 |
Attorney, Agent or Firm:
Masato Iida
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Takuto Tanaka
Choi
Kenji Tanaka
Arakawa Satoshi
Hirokazu Ogura
Takuto Tanaka