Eventos Anais de eventos
COBEM 2017
24th ABCM International Congress of Mechanical Engineering
Behavior of H_inf and H_2 norms as objective functions in the positioning of active elements in vibration control
Submission Author:
Ana Luisa Soubhia , SP
Co-Authors:
Ana Luisa Soubhia, Alberto Luiz Serpa
Presenter: Ana Luisa Soubhia
doi://10.26678/ABCM.COBEM2017.COB17-0107
Abstract
In this paper, the problem of finding the optimal solution for the optimization problem of placement of non-collocated sensors and actuators in a mechanical system is studied. To solve this problem, an algorithm based on Genetic Algorithms, named here as GAP Method, is used. In this method, the variables are adopted as binary and the crossover of one point and punctual mutation is applied. The difference between GAP Method and the traditional Genetic Algorithm is the verification of the generation of valid chromosomes. The goal is to evaluate the behavior of the H_inf and H_2 norms as objective functions in the positioning problem of actuators and sensors, i.e., the goal is to obtain the positions of the active elements from the analysis of these two norms. Furthermore, the aim is to verify the computational processing time.
Keywords
Active elements, Genetic Algorithms, H_inf norm, H2_norm
