Why I get this Error (State Space)?

Answer 1

[Azzi Abdelmalek]

Your diagram doesn't match your equation, you should have B*[dxr;xr]

[Bob]

Dear Azzi Abdelmalek,

Thank you for your answer.

I just want to be sure, this is what you mean (picture below)?

[Azzi Abdelmalek]

Yes, have you tested your model?

[Bob]

Yes it's running. Thanks.