1. Confirmation of speed and encoder resolution.
Second, the conversion of the load torque on the motor shaft and the calculation of the acceleration and deceleration torque.
3. Calculate the load inertia and the matching of inertia. Take Yaskawa servo motor as an example, the inertia matching of some products can reach 50 times, but the smaller the actual, the better, which is good for the accuracy and response speed.
Fourth, the calculation and selection of regenerative resistance, for servo, generally more than 2kw, to be configured externally.
5. Cable selection, the encoder cable is shielded with twisted pairs. For Japanese products such as Yaskawa Servo, the absolute encoder is 6 cores, and the incremental type is 4 cores.











