About the driveline basics...

[smr597]

hmm, i'm not sure about the always slipping part, since when the car drives normally the "clutch.IsLocked" flag is true, but when i tryed to re build the whole simulation driveline in a simpler way, the tag was always false only few times it flashed true.

While following the code i understand that the engine angular velocity is some what switching, if the clutch is locked, the engine angular velo=driveline angular velo, if unlocked, the engine angular velo is a "hack" and not related to car actually?

I have looked the simulink page, but it seems more confusing. I understand Vdrifts code more, and i understand the clutch.gettorque function to.
It finds the difference between engine and driveline speed and does some torque calculations. But as i sayd the engine speed is some what confusing me...

Somebody mentioneed in an older post that the crankshaft(engine) calculations are done in rotational frame, but I havent found a logical explanation.