CPC B25J 9/1674 (2013.01) [B25J 9/163 (2013.01); B25J 9/1653 (2013.01)] | 11 Claims |
1. A diagnostic system comprising:
an acquirer configured to acquire current waveform data representing a waveform relating to a current supplied to a driving device of an apparatus;
a storage storing a plurality of learned models corresponding to respective types of mechanisms connectable to the driving device; and
a determiner configured to determine a degree of abnormality in the apparatus from a varying portion of the waveform by using a learned model of the plurality of learned models which corresponds to a mechanism connected to the driving device, the varying portion of the waveform relating to the current supplied to the driving device corresponding to a varying time period during which a rotation speed of the driving device increases or decreases.
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