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How to tune the current loop proportional Gain of AKD driver?

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Hello everyone

I am using MEI card to debug linear motor IC44075A1, but now I have a problem, after I configure the motor parameters on my side of the drive, I use motion Console to add enable, then the motor current noise is particularly large, MEI speed loop and position loop parameters are zero。

I know that the current loop coefficient has been determined after importing the motor model inside the AKD driver, now my question is

1. How to calculate the current loop coefficient by motor parameters?
2. Can I adjust the current loop coefficient and how can I see the tuning effect good or not?
3, in the case of only the current loop motor enable noise is there any good way to solve it?

thanks in advance

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I have discussed this problem with PinCheng, it was from a real appliction. The root cause was electromagnetic interference, it was resolved by add one main chokes between the drive and motor.

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