TY - JOUR
T1 - Prediction and simulation of internal train noise resulted by different speed and air conditioning unit
AU - Atmaja, B. T.
AU - Puabdillah, M. F.
AU - Farid, M. N.
AU - Asmoro, W. A.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2018/10/22
Y1 - 2018/10/22
N2 - Railway noise is a problem not only for the train passenger inside but also from public and environment outside the train. The noise of railway is contribution from the noise of wheel, track and the friction of both. Other components such as electrical instruments, mechanical equipment and structure construction add the noise level of the train. This noise can be predicted as the function of the train velocity. By knowing, the noise level at certain speed, the noise at another speed can estimated accurately. In this research we obtained an error value of estimated noise level about 2.6 dB and 0.375 dB in the center of train car.
AB - Railway noise is a problem not only for the train passenger inside but also from public and environment outside the train. The noise of railway is contribution from the noise of wheel, track and the friction of both. Other components such as electrical instruments, mechanical equipment and structure construction add the noise level of the train. This noise can be predicted as the function of the train velocity. By knowing, the noise level at certain speed, the noise at another speed can estimated accurately. In this research we obtained an error value of estimated noise level about 2.6 dB and 0.375 dB in the center of train car.
UR - http://www.scopus.com/inward/record.url?scp=85056477748&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/1075/1/012038
DO - 10.1088/1742-6596/1075/1/012038
M3 - Conference article
AN - SCOPUS:85056477748
SN - 1742-6588
VL - 1075
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
IS - 1
M1 - 012038
T2 - Regional Conference on Acoustics and Vibration 2017, RECAV 2017
Y2 - 27 November 2017 through 28 November 2017
ER -