DIAGNOSIS APPARATUS, DIAGNOSIS METHOD, AND DIAGNOSIS PROGRAM FOR ROTARY MACHINE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 24, 2023
app pub date -
Feb 8, 2021
filing date -
Jul 31, 2020
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A diagnosis apparatus for a rotary machine includes: an effective value acquisition part configured to acquire, from a current waveform of a current measured during rotation of a rotary machine including a motor or a generator, an effective value of the current; a first index acquisition part configured to acquire a first index indicating a dispersion of a distribution of the effective value; and an abnormality determination part configured to determine whether there is an abnormality in the rotary machine on the basis of comparison of an abnormality index including the first index with a threshold.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully