Calorific Value Calculation Formula Creation System and Method of Creating Calorific Value Calculation Formula

摘要

PROBLEM TO BE SOLVED: To provide a calorific value calculation expression creation system with which it is possible to easily create an expression for calculating the calorific value of a gas.SOLUTION: Provided is a calorific value calculation expression creation system, in which a measurement unit 301 includes: an electric signal storage device 401 for preserving the calculated value of an electric signal from a heat generating element in contact with each of a plurality of mixed gases, the calculated value and measured value of an electric signal for calibration from a heat generating element in contact with a calibration gas, and the calculated value and measured value of a reference electric signal from a heat generating element in contact with a reference gas; a normalization unit 502 for normalizing the calculated value of the electric signal, the calculated value and measured value of the electric signal for calibration, and the calculated value and measured value of the reference electric signal, so that the calculated value and measured value of the reference electric signal are equalized; and a correction unit 503 for calculating a correction coefficient by dividing a difference in the normalized measured values of the electric signal for calibration and the reference electric signal by a difference in the normalized calculated values of the electric signal for calibration and the reference electric signal, and calculating the corrected calculated value of the electric signal using the correction coefficient.SELECTED DRAWING: Figure 15