Genetic and particle swarm algorithm application to tire model fitting

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Genetic and particle swarm algorithm application to tire model fitting

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Title: Genetic and particle swarm algorithm application to tire model fitting
Author: Costa, Pedro Henrique
Abstract: The tire is the primary source of forces and torques that provide control and stability to the vehicle. Thus, the performance of a vehicle is mainly influenced by the characteris- tics of its tires. It is vital that the automotive engineer has a mathematical/ computational tool that provides precision and consistency to model a tire. The Magic Formula is the main model currently in use in the automotive industry. The fitting process of the Magic Formula model is a complex task and can be treated as a optimization problem. For this reason a particle swarm and genetic algorithm are implemented. A benchmark and comparison is made between these two algorithms, for standard test functions and fitting of a Magic Formula 6.1 model.É vital que o engenheiro automotivo tenha uma ferramenta matemática/computacional que forneça precisão e consistência para modelar um pneu. A Fórmula Mágica é o principal modelo atualmente em uso na indústria automotiva. O processo de ajuste do modelo Magic Formula é uma tarefa complexa e pode ser tratada como um problema de otimização. Por esta razão, um enxame de partículas e um algoritmo genético são implementados. Um benchmark e uma comparação são feitos entre esses dois algoritmos, para funções de teste padrão e ajuste de um modelo Magic Formula 6.1.
Description: TCC (graduação) - Universidade Federal de Santa Catarina. Campus Joinville. Engenharia Automotiva.
URI: https://repositorio.ufsc.br/handle/123456789/232643
Date: 2022-03-18


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TCC_PEDRO_STELLA_PDFA.pdf 9.510Mb PDF View/Open
Scan_20220318-converted_assinado.pdf 1.215Mb PDF View/Open Ata de defesa

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