Is it possible to evaluate the differential equation from a simulink model?

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Hello, I want to find the differential equation from the given simulink model:
I am not sure if i can get a differential equation from that picture

Accepted Answer

Sulaymon Eshkabilov
Sulaymon Eshkabilov on 25 May 2021
The anwer is simple. 1/s means or its reverse means derivative. SO, the diff equations would be u_M(t) = dd(phi), d(phi)*k_M/J - phi*d/J =0.
Sulaymon Eshkabilov
Sulaymon Eshkabilov on 26 May 2021
Not quite exactly. The SImulink model originated from two ODEs which are:
u_M(t) = dd(phi)
d(phi)*k_M/J - phi*d/J =0

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More Answers (1)

Mark S
Mark S on 26 May 2021
Ah ok. Then the Simulink model has been build from two differential equations. I have understood it now. Thanks for the help.


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