Models for ground vehicle control on nonplanar surfaces
Thomas Fork, H. Eric Tseng, Francesco Borrelli
Abstract
We present a general approach to model the motion of a rigid body ground vehicle on a smooth nonplanar road surface. We generalise planar control-oriented models while preserving standard model states, inputs and outputs. We derive our approach from first principles, apply it to existing vehicle modelling approaches and test it through real-world experiments. We demonstrate that our approach improves upon the prediction accuracy of planar models.
Topics & Concepts
PlanarSurface (topology)EngineeringGround motionVehicle dynamicsControl (management)Rigid bodyControl engineeringSimulationControl theory (sociology)Computer scienceAerospace engineeringStructural engineeringArtificial intelligenceMathematicsClassical mechanicsGeometryPhysicsComputer graphics (images)Vehicle Dynamics and Control SystemsAutonomous Vehicle Technology and SafetyEvacuation and Crowd Dynamics