Using Cylinders for ODE Car Wheels
I am using Spheres as wheels for the ODE Car ( hinge2 joints )
is it possible to use Cylinders instead.
The ODE manual has a section about common problems. It mentions problems with rotating bodies with non-spherical masses and some fixes for them.
However, you can use a cylinder geom and a sphere mass if you run into problems with cylinder masses. Given the fact that your cylinder revolves usually around the one and the same axis, you can have a spherical mass that has the same inertia around a specific axis by scaling the mass and the radius of the sphere. You can find stuff about this in various dynamics articles and books.
-Riku
However, you can use a cylinder geom and a sphere mass if you run into problems with cylinder masses. Given the fact that your cylinder revolves usually around the one and the same axis, you can have a spherical mass that has the same inertia around a specific axis by scaling the mass and the radius of the sphere. You can find stuff about this in various dynamics articles and books.
-Riku
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