ESTIMATION METHOD, SIMULATION METHOD, ESTIMATION DEVICE, AND ESTIMATION PROGRAM
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United States of America Patent
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May 25, 2023
app pub date -
Apr 6, 2020
filing date -
Apr 6, 2020
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An estimation device 10 estimates a boundary condition used in a simulation of a temperature inside a target space. A boundary condition setting unit 109 of the estimation device 10 sets the boundary condition based on an actual measured value of observation data related to the target space and a parameter including a weight to the actual measured value of the observation data. Then, a simulation execution unit 110 calculates a predicted value of the observation data by executing a simulation inside the target space based on the boundary condition set. Then, an error calculation unit 112 calculates an error between the predicted value of the observation data calculated through the simulation and the actual measured value of the observation data. Then, a parameter update unit 113 estimates the parameter so as to reduce the error. Then, the parameter update unit 113 estimates the boundary condition based on the parameter estimated.
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