Hybrid ABS with Electric Motor and Friction Brakes

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2011

Autores

Ricardo de Castro (Autor) FEUP; Rui Esteves Araújo (Autor) FEUP; Diamantino Freitas (Autor) FEUP

Ata de Conferência Internacional

Título: Proceedings of 22nd International Symposium on Dynamics of Vehicles on Roads and Tracks, (IAVSD11)

Páginas: 1-7

22nd International Symposium on Dynamics of Vehicles on Roads and Tracks, (IAVDS11)

Manchester, UK, 14-19 August

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia electrotécnica ; Ciências Tecnológicas > Tecnologia > Tecnologia energética > Veículos eléctricos ; Ciências Tecnológicas > Engenharia > Engenharia de controlo

Outras Informações

Abstract (EN): A new control method for the Anti-lock Braking System (ABS) of Electric and Hybrid Vehicles, propelled by in-wheel motors, is presented. In these types of propulsion systems, the braking torque applied to each wheel can be produced by two complementary actuators: friction brakes and in-wheel motors. Motivated by this braking redundancy, a (braking) torque allocation strategy was designed, taking into account the dynamics, energy efficiency and operation limits of each actuator. In addition, the wheel slip regulation is addressed by a robust controller, based on the sliding mode framework with conditional integrator. Simulation results, obtained with the CarSim simulator, demonstrate the effectiveness of the proposed method.

Idioma: Inglês

Tipo (Avaliação Docente): Científica