DETERIORATION DIAGNOSIS APPARATUS, DETERIORATION DIAGNOSIS METHOD, AND DETERIORATION DIAGNOSIS PROGRAM

In a deterioration diagnosis apparatus (101), a calculation unit (105) estimates the performance of a device during actual operation under environmental conditions similar to those during testing, onthe basis of a performance value acquired by measuring the performance of the device during actual operation and operation data (201) that includes one or more condition values indicating the environmental conditions during actual operation. The calculation unit (105) calculates a correction factor that is the ratio between the estimated performance value and a performance value acquired by testing the performance of the device before deterioration. A diagnosis unit (107) diagnoses the device regarding deterioration by comparing the performance value, acquired by testing the performance of thedevice after deterioration, with a product of the correction factor and the performance value included in new operation data (201). 在劣化诊断装置(101)中，计算部(105)根据运用数据(201)估计在与试验时的环境条件相同的环境条件下设备的实际运用中的性能，运用数据(201)包含测定设备的实际运用中的性能而得到的