Artículo
Modal filter design reducing the impact of sensors noise on the filter outputs
Fecha de publicación:
07/2021
Editorial:
Academic Press Ltd - Elsevier Science Ltd
Revista:
Mechanical Systems And Signal Processing
ISSN:
0888-3270
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Discrete modal filters can be obtained as a weighted sum of the output signals from an array of discrete sensors installed in a flexible structure. Although several researchers proposed different design methodologies and implementation strategies for modal filters based on a particular array of discrete sensors, the noise component of these sensors was not analyzed and included in the design process. Therefore, this work presents a methodology to identify the topology of sensors and filter gains that minimize the noise component in the filter output. The experimental implementation of this methodology shows that an adequate topology of sensors can maintain the same level of noise from the sensors in the filter output. Furthermore, the noise at the filter output can increase considerably if other not suitable topologies are selected.
Palabras clave:
MODAL FILTER
,
MODAL FILTER NOISE
,
SENSORS TOPOLOGY
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(INAUT)
Articulos de INSTITUTO DE AUTOMATICA
Articulos de INSTITUTO DE AUTOMATICA
Citación
Masch, Federico Rafael; Hecker, Rogelio Lorenzo; Capraro Fuentes, Flavio Andres; Modal filter design reducing the impact of sensors noise on the filter outputs; Academic Press Ltd - Elsevier Science Ltd; Mechanical Systems And Signal Processing; 156; 7-2021; 1-11
Compartir
Altmétricas