Diagnosis device
AssigneeFanuc Corporation
InventorsKazuhiro SATOU, Kazunori IIJIMA
Life of this patent
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Abstract
A diagnosis device stores a model used for diagnosing the condition of an industrial machine in a storage unit, acquires data related to the condition of the industrial machine, and based on the acquired data, determines the condition of the industrial machine by using the model stored in the storage unit. Then, in response to detecting that a component of the industrial machine has been replaced based on the acquired data and the data related to the determined condition of the industrial machine, the diagnosis device adapts the model stored in the storage unit to the condition of the industrial machine whose component has been replaced.
Claims8
A diagnosis device for diagnosing a condition of an industrial machine, the diagnosis device comprising:
- a model storage unit that stores a model used for diagnosing the condition of the industrial machine;
- a data acquisition unit that acquires data related to the condition of the industrial machine;
- a condition determination unit that, based on the data acquired by the data acquisition unit, determines the condition of the industrial machine by using the model stored in the model storage unit;
- a component replacement detection unit that, based on the data acquired by the data acquisition unit and the data related to the condition of the industrial machine determined by the condition determination unit, detects that a component of the industrial machine was replaced;
- and
- a model adaptation execution unit that, when it is detected that a component of the industrial machine was replaced, adapts the model stored in the model storage unit to diagnosis of the condition of the industrial machine whose component was replaced.
Dependencies are inferred from the claim text.