Structural reliability analysis in randomic excitation signs applying linear-experimental and bioengineering statistical methods

• Autor(a) principal: Shiino, Dayene Kaori
• Data de Publicação: 2020
• Outros Autores: Outa, Roberto, Chavarette, Fabio Roberto, Gonçalves, Aparecido Carlos, Santos, Lucas Henrique dos
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Research, Society and Development
• Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/8081
• topic: Vibration; Artificial immune system; Artificial intelligence; Wiener filter; SHM.; Vibración; Sistema inmunológico artificial; Inteligencia artificial; Filtro Wiener; SHM.; Vibração; Sistema imunológico artificial; Inteligência artificial; Filtro de Wiener; SHM.

This work demonstrates a study of linear-experimental statistical methods and the negative selection artificial immune system, applied to the random excitation of a structural dynamic system. In the development of this work, a two-storey shear building structure was randomly excited, and the failure was caused by a random external disturbance, whose noisy signal was treated by the Wiener filter and subsequently applied the linear-experimental statistical method and artificial immune system. negative selection. The result of both applications allowed a targeted and objective analysis, demonstrating that the signal spectrum contains qualitative and quantitative levels of great significance in engineering applications.