초록 ▼

A motor driving controller that drivingly controls motors for individual axes of an object of control comprises an AC/DC converter circuit for converting AC power into DC power and motor driving DC/AC converter circuits for converting DC power into AC power of optional frequency, for each motor. The

A motor driving controller that drivingly controls motors for individual axes of an object of control comprises an AC/DC converter circuit for converting AC power into DC power and motor driving DC/AC converter circuits for converting DC power into AC power of optional frequency, for each motor. The controller further comprises an interface through which DC power from the AC/DC converter circuit is delivered to the outside. If motors for peripheral axes are added, motor driving DC/AC conversion devices are added and connected to the interface, whereby DC power is supplied.

대표청구항 ▼

1. A motor driving controller, which has an AC/DC converter circuit and a motor driving DC/AC converter circuit for converting DC power delivered from the AC/DC converter circuit into AC power for motor drive, comprising:an interface through which the DC power from the AC/DC converter circuit can be

1. A motor driving controller, which has an AC/DC converter circuit and a motor driving DC/AC converter circuit for converting DC power delivered from the AC/DC converter circuit into AC power for motor drive, comprising:an interface through which the DC power from the AC/DC converter circuit can be supplied to the outside of the motor driving controller, wherein the DC power from the AC/DC converter circuit can be supplied through said interface to a motor driving DC/AC conversion device having at least one motor driving DC/AC converter circuit attached to the outside of the motor driving controller. 2. The motor driving controller according to claim 1, which further comprises an interface capable of transmitting to or receiving control signals or state signals from the motor driving DC/AC conversion device.3. A motor driving controller for driving a multi-joint robot, which has an AC/DC converter circuit and a motor driving DC/AC converter circuit for converting DC power delivered from the AC/DC converter circuit into AC power for motor drive, comprising:an interface through which the DC power from the AC/DC converter circuit can be supplied to the outside of the motor driving controller, wherein the DC power from the AC/DC converter circuit can be supplied through the interface to a DC/AC conversion device having at least one motor driving DC/AC converter circuit attached to the outside of the motor driving controller. 4. The motor driving controller according to claim 3, which further comprises an interface capable of transmitting to or receiving control signals or state signals from the DC/AC conversion device.5. A controller comprising:an AC/DC converter circuit; one or more DC/AC converter circuits; and an interface that connects the AC/DC converter circuit to one or more DC/AC conversion devices located outside of the controller. 6. The controller of claim 5 wherein:the interface supplies DC power to the DC/AC conversion devices. 7. The controller of claim 5 wherein:the interface communicates control signals to or from the DC/AC conversion devices. 8. The controller of claim 5 wherein:the DC/AC converter circuits drive motors; and the DC/AC conversion devices drive motors. 9. The controller of claim 8 wherein:the motors driven by the DC/AC converter circuits are associated with a robot. 10. A controller comprising:an AC/DC converter circuit; one or more DC/AC converter circuits; and an interface that connects the AC/DC converter circuit to one or more DC/AC conversion devices located outside of the controller, wherein: the DC/AC converter circuits are associated with a primary device; and the DC/AC conversion devices are associated with one or more secondary devices that are peripheral to the primary device. 11. The controller of claim 10 wherein:the interface supplies DC power to the DC/AC conversion devices. 12. The controller of claim 10 wherein:the interface communicates control signals to or from the DC/AC conversion devices. 13. The controller of claim 10 wherein:the DC/AC converter circuits drive motors; and the DC/AC conversion devices drive motors. 14. The controller of claim 10 wherein:the primary device is a robot. 15. The controller of claim 14 wherein:the secondary device is a servo gun. 16. The controller of claim 14 wherein:the secondary device is a positioner.