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How to pass multiple signals in Fractional-order Integration in SIMULINK (MATLAB)?

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Omar
Omar 2023-11-18
评论： madhan ravi 2023-12-2
Here is the pasted screenshot. The FOMCON fractional-order integral block is designed for taking only a scalar signal. If I try to apply Multiple inputs to the integration (FOMCON) block it shows a dimension error.

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madhan ravi
madhan ravi 2023-11-18
编辑：madhan ravi 2023-11-18
Use a For - Iterator subsystem which encapsulates this Integrator block. For the iterator you need to feed in the output of the width(which in your model is 1 when Switch condition is true and 4 when false) of the incoming signal , which is usually done by using width block. And within the For- Iterator subsytem you need to feed in the Switch Signal in each iteration using a Selector Block or a Multiport Switch feeding it’s output to the Integrator block and saving the output of the Integrator block in each iteration using Assignment Block. The output of the For- Iterator subsystem can be connected to a scope. By the way, I have no idea what the FOMCON integrator block does, but my suggestion should work without causing error.
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madhan ravi
madhan ravi 2023-12-2
Yes, you are correct. The Toolbox is robust that it doesn’t allow to propagate vector signals. I can only suggest you to contact the author directly.

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