Model of Carriage Movement on Plane with Dry Friction Forces
| Autor: | Vladimir Yashin, Vladimir Fedorovich Tishkin, Grigory Rosenblat |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: |
nonholonomic mechanics
business.product_category Field (physics) Dry friction Plane (geometry) Movement (music) Separation (aeronautics) Dynamics (mechanics) automobile Computer applications to medicine. Medical informatics General Engineering R858-859.7 Mechanics simulation wheel slip traffic accident Nonholonomic mechanics Inclined plane business dangerous driving carriage model Geology dry friction |
| Zdroj: | International Journal of Online and Biomedical Engineering, Vol 16, Iss 08, Pp 85-98 (2020) |
| ISSN: | 2626-8493 |
| Popis: | Wheel slip model is an important aspect of vehicle driving stability and safety control. However, in most of the carriage movement models friction forces and wheel slip effect are being neglected. This paper raises the problem of wheel slip in dangerous driving and autonomous vehicles under critical driving modes, then tasks the modeling of movement of an individual vehicle is considered. These are two tasks of nonholonomic mechanics: 1) the movement of a wheelset without wheel slip (two disks freely mounted on an axis) along an inclined plane in the field of gravity, and 2) the movement of a flat wheel model, which, under certain assumptions, can be a four-wheeled carriage. In these tasks, in addition to the standard dynamics (continuous motion without wheel slip), critical situations can also be observed associated with wheel sleep and separation of wheels from plane. |
| Databáze: | OpenAIRE |
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