Eventos Anais de eventos
COBEM 2023
27th International Congress of Mechanical Engineering
Modelling and Control of a Passenger Vehicle with an Active Anti-Roll Bar
Submission Author:
Andrei Araujo Felix , SP
Co-Authors:
Éverton Lins de Oliveira, Andrei Araujo Felix, Diego Colón, Fernando Malvezzi, Tarcisio Antonio Hess Coelho
Presenter: Andrei Araujo Felix
doi://10.26678/ABCM.COBEM2023.COB2023-0883
Abstract
During the last decades, traffic safety has become a major concern in nowadays society. In fact, due to the traffic road crashes, a significant number of people either get severely injured or die yearly. As a consequence, many countries have changed their legislation in order to demand that manufactured vehicles must conform to impact regulations and to incorporate any kind of active chassis system. Such technologically advanced machines must not only be safe, but also effective and efficient, which will demand to include even more sophisticated active chassis systems. In this context, the current paper presents the modelling and control of a passenger vehicle equipped with an active anti-roll bar. Initially, the model is developed by using the Modular Modeling Methodology (MMM). In order to be more amenable for model-based control techniques, the model suffers a simplification and reduction process, becoming linear and time-invariant (SLIT). Hence, different controllers are then designed based on the reduced model, namely, the proportional-derivative (PD), the linear quadratic regulator (LQR), and the linear quadratic Gaussian (LQG). Finally, a comparative analysis is then performed.
Keywords
modular modelling methodology, Rollover, anti-roll bars, control, Rota 2030

