What solver settings is best for a closed loop Dual active bridge simulation??

I am designing a closed loop dual active bridge in simulink and what to ensure I generate the best and accurate results. When implementing closed loop control I am using transfer function and the Siso tool to tune the PI controller for single phase shift. However, I am not getting good results and wanted to know what model settings is best so that this is not the source of my issues. Does anyone have recommendations on model settings for this application or tuning tips?

[Aditya]

ode23t usually works best for me. I use 1e-4 or lower for both the tolerance, and uncheck auto scale of absolute tolerance. Hope this helps, GL!

Answer 1

[Dr Narayanaswamy P R Iyer]

Usually ode23tb will be sufficient. If you are unsure select auto (automatic solver selection) mode.