ROBOT ELECTRIC DRIVE Russian patent published in 2010 - IPC B25J13/00 

FIELD: physics, robotics.

SUBSTANCE: invention relates to robotics and can be used in designing robot electric drives. The robot electric drive has series-connected first adder and second adders, first multiplier, third adder, amplifier and electric motor. The first velocity sensor is directly connected to the electric motor which is connected through a reduction gear to the first position sensor. The output of the position sensor is connected to the first negative input of the first adder which is connected by the second positive input to the input of the device. The device has series-connected relay unit and fourth adder, the second positive input of which is connected to the output of the first velocity sensor and the input of the relay unit.

EFFECT: high dynamic accuracy of the electric drive of given robot axis and stable high quality of control in any operation mode.

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