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Titolo:
Active control system for low-frequency road noise combined with an audio system
Autore:
Sano, H; Inoue, T; Takahashi, A; Terai, K; Nakamura, Y;
Indirizzi:
Honda Res & Dev Co Ltd, Tochigi, Japan Honda Res & Dev Co Ltd Tochigi Japan a Res & Dev Co Ltd, Tochigi, Japan
Titolo Testata:
IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING
fascicolo: 7, volume: 9, anno: 2001,
pagine: 755 - 763
SICI:
1063-6676(200110)9:7<755:ACSFLR>2.0.ZU;2-G
Fonte:
ISI
Lingua:
ENG
Keywords:
active noise control; audio; automobiles; feedback control; feedforward control;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
22
Recensione:
Indirizzi per estratti:
Indirizzo: Sano, H Honda Res & Dev Co Ltd, Tochigi, Japan Honda Res & Dev Co Ltd Tochigi Japan Dev Co Ltd, Tochigi, Japan
Citazione:
H. Sano et al., "Active control system for low-frequency road noise combined with an audio system", IEEE SPEECH, 9(7), 2001, pp. 755-763

Abstract

An active control system for low-frequency road noise in automobiles combined with an audio system is developed as a commercial application for the first time in the world, and installed in a station wagon. The purpose of this paper is to provide an outline of the system and describe the newly developed cost-reduction technology used for it, since the reduction of system costs is a major reason that active noise control technology could successfully be applied in a commercial product. The methods used to reduce costs include utilization of feedback control, implementation by analogue circuits, and common use of audio system speakers. This system reduces low-frequency road noise in the front seat by about 10 dB and improves audio system listening experience while driving.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 12/07/20 alle ore 06:41:56