Capturing efficiency of a system while sweeping voltages and duty cycle parameters

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I have a simscape simulation model of a power electronics converter and I need to find the optimum parameters to achieve the best possible efficiency. I can control three parameters namely, input DC voltage, duty cycle and frequency of operation. I would like to sweep the input DC voltage from 350V to 450V and while doing this I also would like to sweep the duty cycle from 0-1 and frequency from 75kHz to 90kHz. Doing this manually will take forever and I would like to know if there is a MATLAB script or a simulink block that would help me automate this process?

Accepted Answer

David John
David John on 18 Jul 2022
There is an example that is doing parametric sweeps like you describe: https://www.mathworks.com/help/physmod/sps/ug/converter-dcdc-llc-tolerance-montercarlo.html
This example also leverages the Parallel Computing Toolbox to spped up the generation of results although you can also do it serially.

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