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Archivio digitale delle tesi discusse presso l’Università di Pisa

Tesi etd-09012024-115717


Tipo di tesi
Tesi di laurea magistrale
Autore
MASONI, MATTEO
URN
etd-09012024-115717
Titolo
Direct Collocation for Minimum Lap Time Planning of Articulated Vehicles with Independent Steering, Torque, and Camber Control
Dipartimento
INGEGNERIA CIVILE E INDUSTRIALE
Corso di studi
INGEGNERIA DEI VEICOLI
Relatori
relatore Prof. Gabiccini, Marco
relatore Dott. Palermo, Vincenzo
relatore Dott. Bartali, Lorenzo
Parole chiave
  • camber control
  • independent steering
  • independent torques
  • minimum lap time problem
  • multibody model
Data inizio appello
10/10/2024
Consultabilità
Non consultabile
Data di rilascio
10/10/2027
Riassunto
This study investigates a vehicle equipped with independent steering, torque, and camber control for each wheel, modeled using a multibody approach. The vehicle model is embedded into a minimum lap time problem, employing a direct collocation formulation. The optimization algorithm utilized is a hybrid Articulated Body Algorithm (ABA). Following a detailed description of the vehicle model, the study presents results from the optimization of the vehicle's performance on sections of the Nordschleife-Nürburgring circuit and a kart track in Siena. These results are analyzed to evaluate the impact of the vehicle's features on overall lap time and driving style. In the final chapter, a temperature-dependent tire model is introduced, and a subsequent data set is provided to demonstrate the effects of tyre temperature on lap time.
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