Analysis apparatus, analysis method and computer-readable medium
AssigneeYokogawa Electric Corporation
InventorsNobuaki Ema, Takahiro Kambe, Tatenobu Seki, Masato Annen
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Abstract
Provided is an analysis apparatus comprising: a variation model storage unit configured to store a plurality of variation models indicating variation in characteristics of a plant corresponding to an operating condition of the plant; a model extraction unit configured to acquire structure information indicating a structure model of an analysis target plant and to extract the variation model corresponding to the structure model; and an analysis unit configured to analyze the analysis target plant, based on the structure model of the analysis target plant and the variation model extracted by the model extraction unit.
Claims20
An analysis apparatus comprising at least one processor, wherein:
- the analysis apparatus comprises a variation model storage unit that stores a plurality of variation models indicating variation in characteristics of a plant corresponding to an operating condition of the plant;
- the at least one processor acquires structure information indicating a structure model of an analysis target plant and extracts a variation model from the plurality of variation models corresponding to the structure model;
- the at least one processor analyzes the analysis target plant, based on the structure model of the analysis target plant and the variation model extracted by the at least one processor;
- and
- the at least one processor outputs a simulation model that simulates operation of the analysis target plant by combining the structure model and the variation model which are used to simulate influence of at least one of dirt or deposited material on at least one of piping or equipment of the analysis target plant.
An analysis method implemented by at least one processor comprising:
- storing a plurality of variation models indicating variation in characteristics of a plant corresponding to an operating condition of the plant using the at least one processor;
- acquiring structure information indicating a structure model of an analysis target plant and extracting a variation model from the plurality of variation models corresponding to the structure model using the at least one processor;
- and
- analyzing the analysis target plant, based on the structure model of the analysis target plant and the variation model using the at least one processor;
- and
- outputting a simulation model that simulates operation of the analysis target plant, using the at least one processor, by combining the structure model and the variation model to simulate influence of at least one of dirt or deposited material on at least one of piping or equipment of the analysis target plant.
A non-transitory computer-readable medium having a program recorded thereon that, when executed by a computer, causes the computer to execute:
- storing a plurality of variation models indicating variation in characteristics of a plant corresponding to an operating condition of the plant using the computer;
- acquiring structure information indicating a structure model of an analysis target plant and extracting a variation model from the plurality of variation models corresponding to the structure model using the computer;
- analyzing the analysis target plant, based on the structure model of the analysis target plant and the variation model using the computer;
- and
- outputting a simulation model that simulates operation of the analysis target plant, using the computer, by combining the structure model and the variation model which are used to simulate influence of at least one of dirt or deposited material on at least one of piping or equipment of the analysis target plant.
Dependencies are inferred from the claim text.