Transfer function from blocks diagram

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Andrea Pagano
Andrea Pagano on 7 Apr 2017
Answered: Andrea Pagano on 9 Apr 2017
Is possible to obtain the transfer function from a blocks diagram inserted by the user, on Matlab? I have a basic interconnected blocks diagram and I have to calculate the Transfer function from it, after reducing it in a more simple one-block only diagram

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Answers (2)

Sebastian Castro
Sebastian Castro on 7 Apr 2017
Edited: Sebastian Castro on 7 Apr 2017
It is possible to linearize a Simulink model to get a linear transfer function approximation of the (potentially) nonlinear model.
This requires the Simulink Control Design toolbox. See below for a few key links:
Linearization documentation page
Video showing linearization
- Sebastian
Andrea Pagano
Andrea Pagano on 9 Apr 2017
I didn't find nothing useful with my problem....That's the block diagram I have to reduce by simplifying it in one-block-only diagram:

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