Simulink - Forward Euler Backward Euler

4 次查看（过去 30 天）
JOKY JOKE
JOKY JOKE 2011-12-22
Hi,
I am using a discrete integrator in an enabled or in an enabled and triggered subsystem. If I use Forward Euler, the first integration step in the enabled and triggered subsystem is wrong, whereas in the triggered subsystem it is right. If I use backward Euler integration, it is right in both ways. Why does the forward Euler integration in a triggered and enabled subsystem yield a wrong result in the first step?
Thank you

请先登录，再回答此问题。

回答（1 个）

Guy Rouleau
Guy Rouleau 2011-12-22
This really looks like you are affected by the following bug:
http://www.mathworks.com/support/bugreports/326058
Try setting the diagnostic "Underspecified initialization detection" to Simplified:
http://www.mathworks.com/help/toolbox/simulink/gui/bq8t6qh.html#brphwdw-1

类别

在 Help Center 和 File Exchange 中查找有关 Schedule Model Components 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by