How do I give two inputs to the transfer function block in Simulink?

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Aishwarya Bangalore Kumar
评论： Birdman 2018-2-13
In my simulation, I am trying to generate an output with two control inputs for the transfer function block. But the block allows only 1 input. Is there a way I can provide 2 inputs to it without having to give it separately?

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Birdman
Birdman 2018-2-12
By using Mux and discretizing the continuous transfer function from Analysis->Control Design->Model Discretizer in Simulink menu, you can do it. See the attached model for the usage.
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Birdman
Birdman 2018-2-13
If you have opened up the model, you will see that Mux is an element that helps to create a nx1 vector from the inputs it has. In this case, since it has 2 inputs, the output of Mux is a 2x1 vector. Then, that signal goes into DISCRETIZED TRANSFER FUNCTION, NOT CONTINUOUS, and calculates the output for two different step input. This is the case.

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