Simulink Simulation will not run simulation

Question

Bradley Johnson 2021-2-3

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https://ww2.mathworks.cn/matlabcentral/answers/734452-simulink-simulation-will-not-run-simulation

回答： Kiran Felix Robert 2021-2-5

I am trying to get a simulink simulation to run and keep getting errors but not sure why. I have simscape and simscape electrical added on to my software. this is my circuit,

and this is the error message:

What do i need to do to get the simulation to run?

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Answer 1

Kiran Felix Robert 2021-2-5

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https://ww2.mathworks.cn/matlabcentral/answers/734452-simulink-simulation-will-not-run-simulation#answer_615552

Hi Bradley,

This issue might arise when one of the port or a signal has a ‘NaN‘ or an ‘Inf’ as value. You can debug it using Step and activating ‘Show value on selected port’ and select all ports.

Also check the initial conditions and parameters for possibilities of ‘NaN’ or ‘Inf‘ values, if simulation errors out at time step 0.