Kabushiki Kaisha Yaskawa Denki

Kanji Watanabe

Haruhiko Koike

Yasuhiko Kaku

Tomohiro Kamishio

Ikuo Nagamatsu

Kazuhiko Watariyou

Naoto Kiyota

A workpiece handling apparatus is configured to supply and discharge a workpiece to and from a first conveyor configured to convey the workpiece. The workpiece handling apparatus includes a storage, a conveyance device, and a workpiece transfer robot. In the storage, a case for the workpiece is storable. The conveyance device is configured to convey the case between the storage and a predetermined work position. The workpiece transfer robot is configured to transfer the workpiece between the case conveyed to the work position and the first conveyor.

Workpiece handling apparatus, workpiece handling system, method for discharging workpiece, method for supplying workpiece, and method for storing workpiece

A motion controller includes a controller configured to output a motor driving command based on a motion-and-sequence time chart used for motion control of a motor, to a motor driving apparatus. The controller is configured to receive the motion-and-sequence time chart, which has been created by a general-purpose PC, from the general-purpose PC via a higher-layer network. The controller is configured to receive the motion-and-sequence time chart including a command data sequence included in the motor driving command for the motor driving apparatus. The controller is configured to receive the motion-and-sequence time chart including a sequence time chart that describes a coordinated relationship between the motion control of the motor and a certain two-level input/output signal relating to the motion control of the motor.

Motion controller and motor control system

In a control method for a twin synchronization in which two motors for driving two axes (moving elements) mechanically fastened to each other by a fastening part (a fastening jig) are synchronously operated, one of the two axes is operated at low speed by a position control and the other axis is allowed to freely run and follow the one axis and a return to the origin is performed. A positional deviation between the one axis and the other axis is measured at an arbitrary pitch. The positional deviation corresponding to a position where the one axis travels is stored in a data base as a function. One position command is directly distributed to the one axis as a main position command and the position command is distributed to the other axis as a position command corrected by using the function stored in the data base to perform an operation.

Control method for twin synchronization

A servo system controller in which motor specification data inputted through a CRT/keyboard (,) and representing the characteristics of a motor is edited into electronic cam data by a data editing section (,), the edited data is displayed in the form of a table or graph, such as a cam diagram, on a data display section (,), and the electronic cam data converted into the one of a format enabling cam motion is generated by a machine drive section and stored, comprising input data calculating means (,) for calculating the acceleration/deceleration peak torques and the rotational speed of a motor for every block of the electronic cam data, a motor specification data table (,) stored with the known motor specification data, and input judging means (,) for displaying the result of the comparison of the output of the input data calculating section (,) with the motor specification data for every block on a display section.

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Kitakyushu, Japan

Kanji Watanabe