Opens in a new tab

AES E-Library

← Back to search

Convention Paper

Exact Input-Output Linearization of an Electrodynamical Loudspeaker

Authors: Schurer, Hans; Slump, Cornelis H.; Herrmann, Otto E.

AES Convention 101 · Paper 4334 · November 1996

Abstract

A novel nonlinear controller based on the theory of exact input-output linearization is presented, using a state space model of the nonlinear electrodynamical loudspeaker in a closed cabinet. The model comprises three major nonlinearities due to cone displacement dependent force factor, (suspension) stiffness and self-inductance. Simulation and measurement results of the controller implemented on a digital signal proceessor (DSP), are given.

Details

Published in
AES Convention 101
AES Convention
101
Paper number
4334
Publication date
November 6, 1996
Session subject
Transducers
Affiliation
University of Twente, Enschede, The Netherlands (See document for exact affiliation information.)
Type
Convention Paper