Loudspeaker designers often aim to reduce acoustic effects of diaphragm resonance from the frequency and power response, however even in the domain of simulation models this often requires considerable trial and error to produce a satisfactory outcome. A modelling platform to simulate loudspeakers is presented, which can automatically cycle through vast permutations guided by a carefully considered objective function until convergence is achieved, and importantly, the entire iterative effort is accommodated by the computer. Experience and knowledge must make an initial evaluation of which factors are important in achieving a desired result a priori. Once prepared, the basis of a rapid loudspeaker development tool is formed which can return a tangible resource profit when compared to successive manual efforts to optimise loudspeaker components.

Authors: Macey, Patrick; Griffiths, Kelvin
Affiliations: Harman International Automotive Division, Bridgend, UK; PACSYS Limited, Nottingham, UK(See document for exact affiliation information.)
AES Convention: 128 (May 2010) Paper Number: 7995
Publication Date: May 1, 2010 Import into BibTeX
Subject: Loudspeakers and Headphones
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=15292

Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!

This paper costs $33 for non-members and is free for AES members and E-Library subscribers.

Learn more about the AES E-Library

E-Library Location: (CD 128Papers)   /128/7995.pdf

Start a discussion about this paper!