Thank you!
The tires are definitely making it tedious. If I remove the wheels there are no errors, whatever motion or constrains I add to the model, and it seems to move well... so it has to do with the tires for sure. Indeed, my feeling is that it has to do with getting them start rolling. But...
I'm trying to simulate in A/View a kind of train consisting of several connected vehicles, with 8 tyres per vehicle. It seems to work fine when I apply no force or motion but the gravity. When the simulation starts it naturally bounds a bit on the floor and finally finds equilibrium. But when I...
