Modelling a transfer function on simulink?

Gilliam Hart

2015 4 5

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Hi, I'm new to Simulink and I really need to model this transfer function. I was wondering if someone knew any examples I could reference or some tips like what kind of boxes are involved, what needs to be connected etc

Thanks!

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Sebastian Castro 2015-4-6

在 MATLAB Online 中打开

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Simulink has a Transfer Function block you can directly use to do this. The documentation page shows you how to create the right numerator and denominator.

For example, if you specify Numerator coefficients as [3,2,1] and Denominator coefficients as den , where den is [7,5,3,1] , the block looks like this:

(s^2 + 2*s + 1)/(7*s^3 + 5*s^2 + 3*s + 1)

- Sebastian