Hello there!

during building of an advanced transmission i encountered an Problem with the standard clutch out oft the dymola library.
If I start out of zero speed with the engaged clutch, dymola comes up with an error.
If I start just a bit under or over zero speed everything works fine!

Seems like its having problems deciding in with state the clutch is (free, locked, forward, backward)

Have a look at the attachment for the model an the error message. (starting the ramp at 5sec)

got anyone some advice or came across the same problem, too?

Thanks for your answers!