How can I represent a multiple input and single output (MISO) transfer function in MATLAB

81 views (last 30 days)
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.

Accepted Answer

Sachin Kumar
Sachin Kumar on 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
  3 Comments
Uvais Qidwai
Uvais Qidwai on 4 Jun 2020
i think you can (a) have as many transfer functions as the outputs or (b) build a MIMO state space model

Sign in to comment.

More Answers (0)

Categories

Find more on Dynamic System Models in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!