Brain emotional learning based control of a SDOF structural system with a MR damper

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2017

Autores

César, MB (Autor) Outra; Gonçalves, J (Autor) Outra; Coelho, J (Autor) Outra; Rui Carneiro de Barros (Autor) FEUP

Ata de Conferência Internacional

Título: Lecture Notes in Electrical Engineering

Páginas: 547-557

12th Portuguese Conference on Automatic Control, CONTROLO 2016

14 September 2017 through 16 September 2017

Indexação

Scopus - 7 Citações

Outras Informações

ID Authenticus: P-00K-WJJ

DOI: 10.1007/978-3-319-43671-5_46

Abstract (EN): This paper describes the application of a Brain Emotional Learning (BEL) controller to improve the response of a SDOF structural system under an earthquake excitation using a magnetorheological (MR) damper. The main goal is to study the performance of a BEL based semi-active control system to generate the control signal for a MR damper. The proposed approach consists of a two controllers: a primary controller based on a BEL algorithm that determines the desired damping force from the system response and a secondary controller that modifies the input current to the MR damper to generate a reference damping force. A parametric model of the damper is used to predict the damping force based on the piston motion and also the current input. A Simulink model of the structural system is developed to analyze the effectiveness of the semi-active controller. Finally, the numerical results are presented and discussed. © Springer International Publishing Switzerland 2017.

Idioma: Inglês

Tipo (Avaliação Docente): Científica