How to tune a FOPID using Bacteria Foraging Optimization Technique(Minimize the error)

Sir,I am designing an 5 level multilevel inverter and want to generate pulses to trigger the switches present in the inverter.To acheive a desired output voltage and current ,i have used an inner current loop and outer voltage loop and PLL to generate the PWM.I have tried to use FOPID controller trained with Bacteria Foraging Algorithm.So,kindly help me with the coding to train the FOPID.

[Sam Chak]

Hi, just wondering if it is technically possible to intellectually tune the parameters in the FOPID math equation based on the stability theory, according to your research perspective and experience.

Answer 1

[Joel Van Sickel]

Generically, it is hard to know what information you need to implement the algorithm. In general, we need more specific questions to be able to assist you. We don't know enough about what you need to provide a useful answer so. There are examples like this that you could try and work off of to get started: https://www.mathworks.com/matlabcentral/fileexchange/45774-bacteria-foraging-optimization-bfo

If you attempt to implement the algorithm and have more specific questions about how to use the tools, please feel free to ask them. If you need generic help learning matlab, please start with this free training: https://matlabacademy.mathworks.com/details/matlab-onramp/gettingstarted