How to add gearbox in EV reference application Driveline?

I do not have access to simscape. In my application, I have a motor connected to a fixed ratio reduction gearbox and that is connected to the transfer case (for my four wheel drive). I need to add a gear box in the drive-line model under the EV reference application example.

cd(setupExample('autoblks/EVReferenceApplicationExample'));helpersetupev

What additional blocks do I need to add with the gearbox block in order for it to work? more torsional blocks before and after the gearbox? inertia blocks?

The feeback vehcile velocity does not follow the reference velocity with all the different types of connections I have tired so far.

[BLOSSOM FERNANDEZ]

I found this paper that was hlepful https://www.inmotive.com/s/Ingear-Simulation-Instructions-EW06.pdf

Answer 1

[Jongil Lee]

Dear all

I suggest to use 2-way connector instead of Simulink port. Please refer to see below snapshot.

You can change port type from menu.

[BLOSSOM FERNANDEZ]

I will try this