Integrator error in simulink

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Søren
Søren el 12 de Abr. de 2014
Respondida: nl2605 el 17 de Abr. de 2014
Hi When I run my simulink model I receive this error message:
"Derivative input 1 of 'xxx/Integrator' at time xxxx is Inf or NaN. Stopping simulation. There may be a singularity in the solution. If not, try reducing the step size (either by reducing the fixed step size or by tightening the error tolerances)"
I tried to use all the different solvers, but none of them seems to work. I also tried to use the rate-limiter block in front of the integration block. Doing so makes it possible to run the simulation, but the output is oscillating quite a lot though.
Anybody knows how to fix this??

Respuestas (1)

nl2605
nl2605 el 17 de Abr. de 2014
This link might be helpful. Also, hope you are giving the initial conditions carefully.

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