How can I represent a multiple input and single output (MISO) transfer function in MATLAB
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An example is a tf model of the form y(t)=(0.3s-10)/(s^2+21.8s+60) u_1 (t) + (0.8s+72.3)/(s^2+21.8s+60) u_2 (t). y(t) is the system output while u_1 (t) and u_2 (t) are both system inputs.
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Sachin Kumar
le 7 Mar 2017
You can create your model as below:
Numerator = {[0.3 -1] [0.8 72.3]}; %Numerators of u_1 and u_2
Denominator = {[1 21.8 60] [1 21.8 60]}; %Denominators of u_1 and u_2
H = tf(Numerator,Denominator); %creates a transfer function
You can check more examples here: https://www.mathworks.com/help/control/ug/mimo-transfer-function-models.html
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Uvais Qidwai
le 4 Juin 2020
i think you can (a) have as many transfer functions as the outputs or (b) build a MIMO state space model
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