Average Current Mode Control Anti-Wind Up Design

General
1

Hi everyone;

I am designing average current mode controller for buck converter. I want to add anti-windup protection but i couldn’t figure it out how to do it.

Here is my control block and simulation.

control block
control block1106×320 17.7 KB

ACMC line load.plecs (51.9 KB)

2

The “Lag Compensator” blocks in your model can be represented by the “Continuous PID Controller” component in the PLECS library (Kp+Ki/s = Kp*(s+Ki/Kp)/s). That component includes antiwindup mechanisms including support for anti-windup with feedforward. I suggest looking at the component help for more details.