title: Optimization of orthotropic distributed-mode loudspeaker using attached masses and multi-exciters.
abstract: Based on the orthotropic model of the plate, the method to optimize the sound response of the distributed-mode loudspeaker (DML) using the attached masses and the multi-exciters has been investigated. The attached masses method will rebuild the modes distribution of the plate, based on which multi-exciter method will smooth the sound response. The results indicate that the method can be used to optimize the sound response of the DML.
authors.affiliation: Key Laboratory of Modern Acoustics (Ministry of Education), Nanjing University, 22 Hankou Road, Gulou District, Nanjing 210193, People's Republic of China. lgcatnju@gmail.com
authors.forename: Guochao
authors.initials: G
authors.lastname: Lu
authors.forename: Yong
authors.initials: Y
authors.lastname: Shen
authors.forename: Ziyun
authors.initials: Z
authors.lastname: Liu