摘要:
A motor control device for driving a motor, the motor control device includes: a receiver configured to receive, from an external source, a drive command containing a rotation direction command designating a rotation direction of the motor; a storage part configured to store the rotation direction of the motor indicated by the rotation direction command when the motor is driven using the rotation direction command; and a controller configured to, when a new piece of the drive command is received from the external source, control rotation reversing of the motor based on a rotation direction of the motor indicated by the rotation direction command contained in the received piece of the drive command and the rotation direction of the motor stored in the storage part.
摘要:
A motor control device includes: an electric-current detection unit configured to detect an electric current that flows through a motor at a time when the motor is not to he driven; a voltage-polarity determining unit configured to determine polarity of a voltage corresponding to the detected electric current; and an operating-state management unit configured to perform control of stopping the motor depending on the polarity of the voltage.
摘要:
A motor control device includes a controller and a detector. The controller is configured to control, when receiving an operation request indicating rotation or stop of a motor, rotation of the motor based on the operation request. The detector is configured to detect whether the motor is rotating. The controller stops the motor when the detector detects rotation of the motor after an elapsed time from reception of the operation request indicating stop of the motor reaches a first threshold.
摘要:
An image forming device includes an image support object, a charging unit, an exposure unit, and a developing unit. The image forming device further includes a monitoring unit that sequentially updates a count value to a new count value according to a rotation state and a stop state of the image support object, and an intermittent driving unit that intermittently rotates the image support object according to the new count value generated by the monitoring unit after an image formation operation to form the toner image on the image support object surface is completed.
摘要:
A fabricating apparatus for fabricating a three-dimensional object includes a fabricating device and processing circuitry. The fabricating device is configured to fabricate a fabrication layer based on fabrication data of the three-dimensional object. The processing circuitry is configured to measure a shape of the fabrication layer and correct an operation of fabricating another fabrication layer above the fabrication layer, based on a height of the fabrication layer measured.
摘要:
A patch-pattern forming unit causes an image forming unit to form a patch pattern including a plurality of patches on a conveying member. A detecting unit detects the patch pattern formed on the conveying member. An adjusting unit adjusts an image forming condition of the image forming unit based on a result of detection by the detecting unit. The patch pattern has a length substantially equal to a distance between a patch-pattern start position, which is located at a space corresponding to at least a predetermined margin of a recording medium from a position of the image, and a position of the detecting unit.
摘要:
At least a three-dimensional printer configured to model a modeled object and a terminal configured to issue a request for modeling of a modeled object are connected in a management system. The management system includes a free space detection unit and a transmission unit. The free space detection unit is configured to detect a free space in a three-dimensional printer chamber, based on a reservation for modeling of a modeled object. The transmission unit is configured to transmit, to the terminal, an offer for modeling of a modeled object capable of being modeled in the free space in the three-dimensional printer chamber.
摘要:
An out-of-color registration table containing a correspondence of amounts of out-of-color registration detected by an out-of-color-registration amount detector and machine states detected by a machine state detector is prepared. The out-of-color registration table is updated when there is a change in the current machine state.