Nonlinear iteration is not converging with step size reduced to hmin (2.22467E-18) at time 0.00062619. Try reducing the minimum step size and/or relax the relative error tole

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Debayani Mishra 2022-4-16

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回答： Nikhilesh 2023-1-18

Nonlinear iteration is not converging with step size reduced to hmin (2.22467E-18) at time 0.00062619. Try reducing the minimum step size and/or relax the relative error tolerance.

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Answer 1

Nikhilesh 2023-1-18

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This can mean that one of the signals in your model is diverging to plus or minus infinity or is otherwise changing too rapidly based on the solver settings.

Have a look at the following discussions

What does the "nonlinear iteration is not converging" error mean? - MATLAB Answers - MATLAB Central (mathworks.com)