How to give two inputs to a state space system in simulink?

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nl2605 2013-8-2

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回答： Muhammad Adeel Ahsan Awan 2020-4-9

采纳的回答： Azzi Abdelmalek

Hallo Everyone

I have quite a simple doubt, but one that has been bugging me for quite a while. As the question states, I am not able to connect two step signals to a state space system in simulink block which has an A matrix of 4 by 4 size and so on. I tried connecting InPort. But I think I am not quite clear how it works. Any kind of suggestion or links would help.

Thanks a lot in advance.

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Azzi Abdelmalek 2013-8-2

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Pass you two step signals through a Mux block

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Azzi Abdelmalek 2013-8-5

For multiplication you can use a product block, but do not forget to change the parameters (in product block) from Element wise to Matrix

nl2605 2013-8-5

I tried using the product block. I think it didn't work for the reason you mentioned. Thanks.

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Muhammad Adeel Ahsan Awan 2020-4-9

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You can also use Vector concenate block to pass two inputs.

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