The Development of an Active Noise Control System for Automobiles Nissan Motor Company, Limited

Format:

Conference/Event

Author/Creator:

Hasegawa, Satoshi, author.

Conference Name:

Passenger Car Conference & Exposition (1992-09-16 : Dearborn, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1992

Summary:

This Paper Presents the world's first active noise system for production vehicle implementation. Adopted in the new middle size FF car model, this epoch-making system dramatically reduces the booming noise caused by the second-order harmonic of engine revolution. This is accomplished by using an adaptive control theory based on digital signal processing technology and a digital signal processor (DSP). The system basically employs a multiple error filtered-x LMS algorithm, to which an new algorithm was added to achieve the maximum noise reduction effect under a condition of stable control in a compact system for production vehicle application

Notes:

Vendor supplied data

Publisher Number:

922086

Access Restriction:

Restricted for use by site license