Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2117/103725

Título:	Active control of vibrant actuators with adaptive adjustment of the reference
Autor/a:	Bertran Albertí, Eduardo; Montoro López, Gabriel
Otros autores:	Universitat Politècnica de Catalunya. Departament de Teoria del Senyal i Comunicacions; Universitat Politècnica de Catalunya. CSC - Components and Systems for Communications Research Group
Abstract:	An improved adaptive filter for eliminating periodic vibrations of unknown frequency in rotary machinery is presented. The proposed canceller is based on a usual bank of digital adaptive notch filters, each filter tuned in the cancellation of one harmonic. The amplitude and phase of each harmonic is adaptively adjusted by an LMS-based algorithm. Moreover, the central frequency of each notch filter is also adaptively adjusted (fine tuning). The resulting algorithm, tested in an industrial application, shows effectiveness in cancelling unknown periodic disturbances, reducing environmental noise and maintenance problems.
Abstract:	Peer Reviewed
Materia(s):	-Àrees temàtiques de la UPC::Enginyeria de la telecomunicació -Telecommunication -Adaptive filters -Actuators -Adaptive control -Vibration control -Notch filters -Telecomunicació
Derechos:
Tipo de documento:	Artículo - Versión publicada Objeto de conferencia
Editor:	Fuertes, J.M. (ed.) IEEE
Compartir:

Mostrar el registro completo del ítem