Traverse rough terrain with a wheeled vehicle is something that happens in a lot of everyday activities. Nevertheless, tyre deformation analysis during the negotiation of an step-obstacle is still an unsolved problem. This document presents a recent study accompanied by experimental results to analyze what happens during the contact between a deformable tyre and a step-obstacle edge corner as well as what forces are exchanged between these two elements. We provide a comparison with a theoretical method too. Finally, it is shown how tyres with lower pressure can overcome a step-obstacle of greater height.
Step-Obstacle Negotiation: A Contact Force Analysis / Pappalettera, A.; Galati, R.; Mantriota, G.; Reina, G.. - STAMPA. - 164:(2024), pp. 206-213. (Intervento presentato al convegno 5th International Conference of IFToMM Italy, IFIT 2024 tenutosi a ita nel 2024) [10.1007/978-3-031-64569-3_24].
Step-Obstacle Negotiation: A Contact Force Analysis
Pappalettera A.Conceptualization
;Galati R.Conceptualization
;Mantriota G.Conceptualization
;Reina G.
Conceptualization
2024-01-01
Abstract
Traverse rough terrain with a wheeled vehicle is something that happens in a lot of everyday activities. Nevertheless, tyre deformation analysis during the negotiation of an step-obstacle is still an unsolved problem. This document presents a recent study accompanied by experimental results to analyze what happens during the contact between a deformable tyre and a step-obstacle edge corner as well as what forces are exchanged between these two elements. We provide a comparison with a theoretical method too. Finally, it is shown how tyres with lower pressure can overcome a step-obstacle of greater height.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.