MATLAB Modelling for EV Dual-Charging System

I need to reproduce every technical element of a published study on an Electric Vehicle dual-charging system inside MATLAB/Simulink. That means rebuilding the paper’s mathematical models, running the same simulations, and then matching the resulting plots, tables and efficiency numbers through solid data analysis.

I already have the PDF and a partial set of parameters (converter ratings, battery specs, and a few controller gains), yet several key values are missing. Your first task will be to track down or logically derive those gaps so the model behaves exactly as described by the authors.

You’ll be working in MATLAB R2025a (Simulink + Simscape Electrical). Each subsystem—DC-DC converters, dual-port charger topology, control loops, and SOC estimation—must be organised, named clearly, and thoroughly commented so I can experiment with it later. Once everything runs, generate side-by-side comparisons of the original figures and the recreated ones, highlighting any small deviations and explaining the cause.

Deliverables
• Complete .slx model and any supporting .m scripts
• A brief report (PDF or Markdown) showing:
– Parameter list with sources or derivations
– Screenshots/plots overlaid against the paper’s curves
– Discussion of discrepancies and how they were minimised
• Clean workspace folder ready for me to open and press Run

Acceptance criteria
The recreated waveforms and efficiency numbers should stay within ±3 % of the values reported in the paper, with all steps fully reproducible on my machine.

If you’re confident working with EV charger control strategies and can bridge the remaining data gaps, let’s get started.