| 摘要 |
A spindle device for driving a production machine includes a first sensor for detecting a first physical variable of the spindle device, and at least a second sensor for detecting a second physical variable of the spindle device. In this way, it becomes possible to determine the oscillation amplitude of the rotor of a spindle and a temperature profile of a rolling bearing. Monitoring maximum values allows identification of a crash event, whereas the temperature profile allows conclusions as to a need for maintenance. Signal evaluation can take place centrally at the spindle manufacturer's end, thereby allowing needed maintenance works to be planned long term and effectively.
|
