A Study on Relevance between Distortion of Distributed Mode Loudspeaker and Characteristic of Sound Panel

Abstract:

Article Preview

From flat-plate flexural vibration and radiated sound power discussed the inherent relationship between panel vibration frequency of distributed mode loudspeaker and geometric parameters, impedance matrix of soundboard and studied the relationship between soundboard structure of polyester foam sandwich panel and distortion of loudspeaker. Experimental results showed that distortion increases as the cell size and compress modulus, cell ratio, cell open ratio and thickness increases, but the sound sensitivity decreases as the compress modulus increases.

Info:

Periodical:

Advanced Materials Research (Volumes 291-294)

Edited by:

Yungang Li, Pengcheng Wang, Liqun Ai, Xiaoming Sang and Jinglong Bu

Pages:

2105-2110

Citation:

L. J. Luo "A Study on Relevance between Distortion of Distributed Mode Loudspeaker and Characteristic of Sound Panel", Advanced Materials Research, Vols. 291-294, pp. 2105-2110, 2011

Online since:

July 2011

Authors:

Export:

Price:

$38.00

[1] Klipsch P W: J. Audio Eng. Soc. Vol. 17(1969), P. 562.

[2] BEERS G L: J. Audio Eng. Soc. Vol. 29(1981), P. 320.

[3] SUZUKI H: J. Audio Eng. Soc. Vol. 32(1984), P. 246.

[4] LeiWang, YongShen: Audio Engineering(in Chinese). Vol. 33(2009), P. 25.

[5] Xiao-ning Zheng, Zi-hou MENG: Technical Acoustics. Vol. 25(2006), P. 555.

[6] Guang Cheng: Audio Engineering. Vol. 33(2009), P. 21.

[7] Martin Colloms, Joerg Panzer, Vladimir Gotcharov, et al: preprint of the 104th AES convention, Amsterdam, (5)1998, P16.

[8] Zhi Wang, Zhe Jiang: Journal of Jiangsu University of Science and Technology (in Chinese). Vol. 20(1999), P. 13.

[9] MingJun Li, Su Yuan, Sun XiangChun: Acta Materiae Compositae Sinica(in Chinese). Vol. 19(2002), P. 94.

[10] ChengGuo Wang, ZunMin Geng, MuSen Li: Materials Science and Technology(in Chinese). Vol. 2(1994), P. 85.

[11] Yan Zhang, Xin-Yan Zhou, Xu-Xiang Li, : Noise and Vibration Control(in Chinese). Vol. 3(1996), P. 33.

Fetching data from Crossref.
This may take some time to load.