Robuta

https://reference.wolfram.com/system-modeler/libraries/DocumentationExamples/DocumentationExamples.Modeling.BallAndBeamClosedLoopSystem.BallAndBeam.html DocumentationExamples: Modeling.BallAndBeamClosedLoopSystem.BallAndBeam - System Modeler... Simple model of a ball on a beam, rolling without slipping modelingsystemmodeler https://reference.wolfram.com/system-modeler/libraries/DocumentationExamples/DocumentationExamples.Modeling.BallAndBeamClosedLoopSystem.BallAndBeam.Rotation.html DocumentationExamples: Modeling.BallAndBeamClosedLoopSystem.BallAndBeam.Rotation - System Modeler... Fixed translation followed by a rotation of frame_b with respect to frame_a. This component rotates frame_a around an angle with a fixed axis. modelingrotationsystemmodeler https://reference.wolfram.com/system-modeler/libraries/DocumentationExamples/DocumentationExamples.Modeling.BallAndBeamClosedLoopSystem.BallAndBeam.BallAndBeamDynamics.html DocumentationExamples: Modeling.BallAndBeamClosedLoopSystem.BallAndBeam.BallAndBeamDynamics -... Sphere on a beam dynamics, rolling without slipping modeling