Abstract: A control device according to the present invention is provided with a data acquisition unit configured to acquire data on at least an operating state of an industrial machine, a learning model storage unit configured to store a learning model in which the value of a setting action for a base speed of a servomotor for peak cut is associated with the operating state of the industrial machine, and a decision making unit configured to settle the setting action for the base speed of the servomotor for peak cut based on the data on the operating state of the industrial machine acquired by the data acquisition unit, by using the learning model stored in the learning model storage unit.

Abstract: A control device according to the present invention is provided with a data acquisition unit configured to acquire data on at least an operating state of an industrial machine, a learning model storage unit configured to store a learning model in which the value of a setting action for a base speed of a servomotor for peak cut is associated with the operating state of the industrial machine, and a decision making unit configured to settle the setting action for the base speed of the servomotor for peak cut based on the data on the operating state of the industrial machine acquired by the data acquisition unit, by using the learning model stored in the learning model storage unit.

Abstract: A motor device includes: a motor which includes a fixing portion for fixing to a fixing surface with a bolt; a looseness detection sensor which is provided in the fixing portion so as to be adjacent to at least one of the bolts; and a control unit which detects the occurrence of looseness of at least one of the bolts based on a signal output from the looseness detection sensor, and the looseness detection sensor may be formed with any one of a microswitch, a pressure sensor, a vibration sensor and a strain gauge.

Abstract: A motor includes a stator unit having a stator, a rotor, a first bearing for supporting a first shaft portion of a shaft of the rotor in a first portion of the stator unit, a second bearing for supporting a second shaft portion of the shaft in a second portion of the stator unit, a first sensor for measuring a first parameter related to an operating state of the first bearing in the first portion of the stator unit, and a guide path provided in the stator unit, for guiding a first signal line of the first sensor from the first portion to the second portion.

Abstract: A motor device includes: a motor which includes a fixing portion for fixing to a fixing surface with a bolt; a looseness detection sensor which is provided in the fixing portion so as to be adjacent to at least one of the bolts; and a control unit which detects the occurrence of looseness of at least one of the bolts based on a signal output from the looseness detection sensor, and the looseness detection sensor may be formed with any one of a microswitch, a pressure sensor, a vibration sensor and a strain gauge.

Abstract: A motor includes a stator unit having a stator, a rotor, a first bearing for supporting a first shaft portion of a shaft of the rotor in a first portion of the stator unit, a second bearing for supporting a second shaft portion of the shaft in a second portion of the stator unit, a first sensor for measuring a first parameter related to an operating state of the first bearing in the first portion of the stator unit, and a guide path provided in the stator unit, for guiding a first signal line of the first sensor from the first portion to the second portion.

Abstract: A shaft supporting device supports an output shaft of a motor. The shaft supporting device comprises a bearing which supports the output shaft in rotatable manner and a mounting part which fixedly holds the bearing in a position spaced apart from the motor body. One end of the mounting part is fixed to the bearing. The other end of the mounting part has a shape which fits on the motor body, and is removably fixed to the motor body. The mounting part is formed so that a center axis of the bearing coincides with a rotation axis of the output shaft when the other end is fitted on the motor body.