Chiyoda Corporation

Motoki Irikura

Shizuka Ikawa

Kazuya Furuichi

Hideki Sato

Tatsuro Hori

Ryo Nakayama

Nobuhiro Kakuta

Junichiro Kaji

An assistance method comprising steps of: acquiring information related to a process or a reduced system when the process to be performed in a plant is performed in the reduced system with a smaller scale than the plant; and generating at least a part of a model for predicting a process to be performed in the plant, or an intermediate system with a scale between the plant and the reduced system, based on a relationship between systems when the process is performed in a plurality of systems of different scales, from the information.

Assistance method, assistance device, and assistance program

A fluid state estimation system includes: a learning device that learns an estimation model for estimating a state of a fluid in at least any one of an inside of a component of a plant, an outside of the component of the plant and an inside of a building of the plant, an outside of the building of the plant and an inside of a site of the plant, and a periphery of an outside of the site of the plant; and an estimation device that estimates a state of a fluid using the estimation model learned by the learning device. The estimation model gets a value of an input variable, and outputs a value of fluid state information representing a state of a fluid.

Fluid state estimation system, learning device, learning program, estimation device, and estimation program

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Yokohama, Japan

Motoki Irikura