Industrial robots have requirements for joint drive motors

Create Date: 2024-8-30 12:03:23|Source: KUKA

1) Rapidity. The time from obtaining the command signal to the completion of the required working state of the motor should be short. The shorter the time of responding to the command signal, the higher the sensitivity of the electric servo system, and the better the fast response function.

                               Industrial robots have requirements for joint drive motors

2) The ratio of starting torque to inertia is large. In the case of driving load, the servo motor of the industrial robot is required to have a large starting torque and a small moment of inertia.

3) The continuity and linearity of the control characteristics, with the change of the control signal, the speed of the motor can be changed continuously, and sometimes the speed needs to be proportional or approximately proportional to the control signal.

4) Wide scale of speed regulation. It can be used for the speed regulation scale of 1:1000-10000.

5) Small size, small mass and short axial size.

6) It can withstand the harsh operating conditions, can carry out very frequent forward and reverse and acceleration and deceleration operations, and can withstand overload in a short time.

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