TY - GEN
T1 - Analysis the relation between material structure and auditory impression
AU - Sakamoto, Koji
AU - Ishimitsu, Shunsuke
AU - Oda, Takeshi
AU - Sugiyama, Yasuhiro
AU - Toda, Hiroyuki
PY - 2009/12/1
Y1 - 2009/12/1
N2 - At present, audio insulators are statically evaluated using a sine wave, whereas they need to be dynamically evaluated using musical sound. In this study, we present a dynamic evaluation method using musical sound. Furthermore, we constructed insulators with layers of aluminum waste material and various materials. And we examined various characteristics of the insulators in addition to their damping characteristics. In the results, we were able to confirm the damping characteristics of insulators using their integrals of the power spectrum for peaks at 200 to 300[Hz] and 350 to 450[Hz]. Moreover, we confirmed that envelope curve for the impulse response of insulators have various characteristics and conveyed a sound impression.
AB - At present, audio insulators are statically evaluated using a sine wave, whereas they need to be dynamically evaluated using musical sound. In this study, we present a dynamic evaluation method using musical sound. Furthermore, we constructed insulators with layers of aluminum waste material and various materials. And we examined various characteristics of the insulators in addition to their damping characteristics. In the results, we were able to confirm the damping characteristics of insulators using their integrals of the power spectrum for peaks at 200 to 300[Hz] and 350 to 450[Hz]. Moreover, we confirmed that envelope curve for the impulse response of insulators have various characteristics and conveyed a sound impression.
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U2 - 10.1109/ICICIC.2009.102
DO - 10.1109/ICICIC.2009.102
M3 - Conference contribution
AN - SCOPUS:77951457602
SN - 9780769538730
T3 - 2009 4th International Conference on Innovative Computing, Information and Control, ICICIC 2009
SP - 91
EP - 94
BT - 2009 4th International Conference on Innovative Computing, Information and Control, ICICIC 2009
T2 - 2009 4th International Conference on Innovative Computing, Information and Control, ICICIC 2009
Y2 - 7 December 2009 through 9 December 2009
ER -