How i can do the second derivative in simulink

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Corinna STEM
Corinna STEM il 21 Ago 2020
Risposto: Shuzhi Peng il 13 Nov 2023
I have tried using the Derivative block twice in Simulink but it gives me an error regardless of the function that I consider
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Les Beckham
Les Beckham il 21 Ago 2020
What error are you seeing? It is hard to comment or help you solve your problem if you don't tell us what the problem is.

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Shuzhi Peng
Shuzhi Peng il 13 Nov 2023
You might modifify the modelling parameter, such as change to fixed step with RK4, then wrong error message might be disappeared

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