Title:
CONSTANT IDENTIFICATION PROGRAM
Document Type and Number:
Japanese Patent JP2023074629
Kind Code:
A
Abstract:
To provide a constant identification program capable of defining constants of a model formula without spending effort and time.SOLUTION: A constant identification program makes a computer 31 execute an input acceptance process, an analysis value calculation process, a reading process, a score calculation process, and a selection process. In the input acceptance process, inputs of an upper limit value and a lower limit value of a constant are accepted. In the analysis value calculation process, a plurality of candidate values within a range between the upper limit value and the lower limit value are respectively substituted as the constants, and a model formula is used for each candidate value to calculate an analysis value which is a dam inflow based on a rainfall amount. In the reading process, an actual value of the dam inflow amount with respect to the rainfall amount stored in a storage portion 34 of the computer 31 is read. In the score calculation process, the analysis value and the actual value are used to calculate a score based on an error between the two for each candidate value. In the selection process, the candidate value suitable for use as the constant is selected among the plurality of candidate values based on the score calculated for each candidate value.SELECTED DRAWING: Figure 4
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Inventors:
WATABE RASA
OKAWACHI KATSUOMI
ABE TAKUYA
OKAWACHI KATSUOMI
ABE TAKUYA
Application Number:
JP2021187646A
Publication Date:
May 30, 2023
Filing Date:
November 18, 2021
Export Citation:
Assignee:
CHUBU ELECTRIC POWER
International Classes:
E02D1/00; E02B7/00; G01W1/10
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda