# I want to find $\frac{\hat{\theta}}{\hat{T}}$

I have the following block diagram, and I want to find the transfer function $\frac{\hat{\theta}}{\hat{T}}$. I am not sure how to do this, I've got the rules of connection in a series or parallel, but I am stuck.

I started with the entrance of $T$ but got stuck, can someone please provide me some help?

$V_m = \gamma(I_{ref}-I_m)$ comes from the first box at the upper left.
$I_m = \dfrac{1}{Ls+R}(V_m - E_{emf})$ comes from the next box to the right.
You can keep making equations like this for each variable in the diagram. At that point you should have a complete set of equations that you can reduce to get a relationship between $\Omega$ and T.