Borrar filtros
Borrar filtros

Is it possible the Simulink solver make the stable system unstable?

4 visualizaciones (últimos 30 días)
waell telmesani
waell telmesani el 22 de Jul. de 2018
Editada: Aquatris el 22 de Jul. de 2018
Hi, I have an inquiry about the solver. I'm simulating a microgrid system with using solver ode45 and the system is stable, but when I changed the solver to auto (continuous) the system becomes unstable. What does that mean? is it possible that the system is actually stable but choosing wrong solver make the system unstable?? Thanks

Iniciar sesión para responder a esta pregunta.

Respuestas (1)

Aquatris
Aquatris el 22 de Jul. de 2018
Editada: Aquatris el 22 de Jul. de 2018
It can. For instance when you choose variable step, different solvers might use different step sizes and for large step sizes the solution to ODE might be wrong. This is related to stability of ODE or PDE, and you can learn more by simple google search.

Categorías

Más información sobre Ordinary Differential Equations en Help Center y File Exchange.

Etiquetas

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by