| 摘要 |
PROBLEM TO BE SOLVED: To appropriately correct (compensate for) a response delay in a temperature sensor in a temperature measuring device configured to output a measurement value of a fluid temperature based on an output from a temperature sensor attached to a fluid passage of an internal combustion engine.SOLUTION: An exhaust temperature measuring device 30 comprises: a first exhaust temperature output unit 31; a second exhaust temperature output unit 32; an excessive correction determination unit 33a; and a parameter setting unit 34. The first exhaust temperature output unit 31 outputs an uncorrected value corresponding to an output from a temperature sensor. The second exhaust temperature output unit 32 outputs a corrected value based on a response delay model. The excessive correction determination unit 33a determines whether an excessive correction occurs to the corrected value based on the uncorrected value and the corrected value. The parameter setting unit 34 changes a parameter of the response delay model based on a determination result of the excessive correction determination unit 33a. |
