Análise dinâmica do amortecimento em estruturas compostas com material viscoelástico

Pós-graduação em Engenharia Mecânica - FEB

Gerenciamento do processo de calibração secundária de acelerômetros por meio de uma aplicação de banco de dados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação experimental de medidas de aceleração

Acceleration is a key parameter for engineering and is becoming increasingly important because of the need for companies to become more competitive in the market. Both applying new technologies to their products and optimizing their process lines with predictive maintenance and robotic automation. This study aims to analyze the quality of the signals obtained from a capacitive accelerometer. To do that a test rig was mounted, which consist of a shaker, fed by a signal generator, a linear potentiometer and a capacitive accelerometer; for the signal acquisition was used a acquisition board and the Labview software, in order to integrate twice the signal from the accelerometer and compare it with the sign of the potentiometer. This work also demonstrates the impact of acquired signal processing as well as techniques of pre and post processing of signal via software GNU/Octave

Adaptação e instrumentação de um esqui ergométrico para pessoas com deficiência motora dos membros inferiores

Pós-graduação em Engenharia Elétrica - FEIS