Abstract
This paper is concerned with the implementation of an active noise control (ANC) system for reducing the mining truck noise. Based on the spatial radiation pattern of the dominated frequency component of the truck noise at idle condition, active control experiments for reducing the dominant low frequency noise component globally in free space were carried out with two sets of 3-input 3-output ANC systems respectively. For each set of ANC system, more than 20 dB sound pressure level reduction was achieved at the error microphones, and the corresponding global sound power reduction evaluated at 13 evaluated points 10 m away was more than 1.0 dB. The performance of ANC systems over different distances (10 m, 20 m and 30 m) was also measured in front of the mining truck, and the noise level attenuated at 10 m is about 6 dB more than that at 30 m. This research explored the feasibility of controlling tonal noise from a mining truck in the far-field.
| Original language | English |
|---|---|
| Title of host publication | 25th International Congress on Sound and Vibration 2018, ICSV 2018 |
| Subtitle of host publication | Hiroshima Calling |
| Place of Publication | Japan |
| Publisher | International Institute of Acoustics and Vibration (IIAV) |
| Pages | 693-698 |
| Number of pages | 6 |
| Volume | 2 |
| ISBN (Electronic) | 9781510868458 |
| ISBN (Print) | 9781510868458 |
| Publication status | Published - 1 Jan 2018 |
| Externally published | Yes |
| Event | 25th International Congress on Sound and Vibration 2018: Hiroshima Calling, ICSV 2018 - Hiroshima, Japan Duration: 8 Jul 2018 → 12 Jul 2018 |
Conference
| Conference | 25th International Congress on Sound and Vibration 2018: Hiroshima Calling, ICSV 2018 |
|---|---|
| Country | Japan |
| City | Hiroshima |
| Period | 8/07/18 → 12/07/18 |
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Implementation of an active noise control system on a mining truck. / Lin, Zhibin; Tao, Jiancheng; Qiu, Xiaojun; Pan, Jie.
25th International Congress on Sound and Vibration 2018, ICSV 2018: Hiroshima Calling. Vol. 2 Japan : International Institute of Acoustics and Vibration (IIAV), 2018. p. 693-698.Research output: Chapter in Book/Conference paper › Conference paper
TY - GEN
T1 - Implementation of an active noise control system on a mining truck
AU - Lin, Zhibin
AU - Tao, Jiancheng
AU - Qiu, Xiaojun
AU - Pan, Jie
PY - 2018/1/1
Y1 - 2018/1/1
N2 - This paper is concerned with the implementation of an active noise control (ANC) system for reducing the mining truck noise. Based on the spatial radiation pattern of the dominated frequency component of the truck noise at idle condition, active control experiments for reducing the dominant low frequency noise component globally in free space were carried out with two sets of 3-input 3-output ANC systems respectively. For each set of ANC system, more than 20 dB sound pressure level reduction was achieved at the error microphones, and the corresponding global sound power reduction evaluated at 13 evaluated points 10 m away was more than 1.0 dB. The performance of ANC systems over different distances (10 m, 20 m and 30 m) was also measured in front of the mining truck, and the noise level attenuated at 10 m is about 6 dB more than that at 30 m. This research explored the feasibility of controlling tonal noise from a mining truck in the far-field.
AB - This paper is concerned with the implementation of an active noise control (ANC) system for reducing the mining truck noise. Based on the spatial radiation pattern of the dominated frequency component of the truck noise at idle condition, active control experiments for reducing the dominant low frequency noise component globally in free space were carried out with two sets of 3-input 3-output ANC systems respectively. For each set of ANC system, more than 20 dB sound pressure level reduction was achieved at the error microphones, and the corresponding global sound power reduction evaluated at 13 evaluated points 10 m away was more than 1.0 dB. The performance of ANC systems over different distances (10 m, 20 m and 30 m) was also measured in front of the mining truck, and the noise level attenuated at 10 m is about 6 dB more than that at 30 m. This research explored the feasibility of controlling tonal noise from a mining truck in the far-field.
KW - Active noise control
KW - Harmonic noise
KW - Mining truck
UR - http://www.scopus.com/inward/record.url?scp=85058689079&partnerID=8YFLogxK
UR - http://toc.proceedings.com/40638webtoc.pdf
M3 - Conference paper
SN - 9781510868458
VL - 2
SP - 693
EP - 698
BT - 25th International Congress on Sound and Vibration 2018, ICSV 2018
PB - International Institute of Acoustics and Vibration (IIAV)
CY - Japan
ER -