Title:
ROTATING MACHINE EVALUATION DEVICE, ROTATING MACHINE EVALUATION SYSTEM, TUNING METHOD FOR ROTATING MACHINE EVALUATION SYSTEM, AND ROTATING MACHINE EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2022/181577
Kind Code:
A1
Abstract:
In the present invention, a rotating machine is evaluated by calculating a boundary condition on the basis of measured values for parameters related to an operating state of the rotating machine, and during operation of the rotating machine, calculating an evaluation value corresponding to the measured boundary condition on the basis of a reduced model. The reduced model includes a heat transfer model and a structure model for the rotating machine, and is created on the basis of a prediction model for predicting the evaluation value for the rotating machine corresponding to the boundary condition.
Inventors:
ITO HIROSHI (JP)
TEZUKA NORIKAZU (JP)
TEZUKA NORIKAZU (JP)
Application Number:
PCT/JP2022/007113
Publication Date:
September 01, 2022
Filing Date:
February 22, 2022
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
MITSUBISHI POWER LTD (JP)
MITSUBISHI POWER LTD (JP)
International Classes:
G05B23/02; G01M99/00
Foreign References:
| JP2020051385A | 2020-04-02 | |||
| JP2014026440A | 2014-02-06 | |||
| JP2015523576A | 2015-08-13 | |||
| JP2007240464A | 2007-09-20 | |||
| JP2016170715A | 2016-09-23 | |||
| JP2019501445A | 2019-01-17 | |||
| CN109084975A | 2018-12-25 |
Attorney, Agent or Firm:
SSIP PATENT ATTORNEY CORPORATION (JP)
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