Title:
STATE DETERMINATION DEVICE AND STATE DETERMINATION METHOD
Document Type and Number:
Japanese Patent JP2021096111
Kind Code:
A
Abstract:
To provide a state determination device and state determination method capable of determining a state of a device having a moving body changing a flow of a fluid with higher accuracy.SOLUTION: A state determination device includes a first calculation section, a second calculation section, and a state determination section. The first calculation section calculates a first feature quantity related to operation energy to a moving body changing a flow of a fluid in a flow passage. The second calculation section calculates a second feature quantity related to pressure of the fluid. The state determination section determines a state in the flow passage on the basis of the second feature quantity when the first feature quantity is within a predetermined range.SELECTED DRAWING: Figure 1
Inventors:
TONAMI YOUSUKE
ASADA TAKATOSHI
ASADA TAKATOSHI
Application Number:
JP2019226430A
Publication Date:
June 24, 2021
Filing Date:
December 16, 2019
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
TOSHIBA ENERGY SYSTEM & SOLUTION CORP
International Classes:
G01M13/003; F16K37/00
Domestic Patent References:
| JP2018077198A | 2018-05-17 |
Attorney, Agent or Firm:
Hiroyuki Nagai
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Jie Yamanoi
Hiroyuki Shinhata
Yukitaka Nakamura
Satoru Asakura
Takeshi Sekine
Jie Yamanoi
Hiroyuki Shinhata