A Feasibility Study of Applying Active Noise Control to a Fork-lift
| Document type: | Conference Papers |
|---|---|
| Peer reviewed: | Yes |
| Author(s): | Mathias Winberg, Sven Johansson, Linus Andrén, Ingvar Claesson |
| Title: | A Feasibility Study of Applying Active Noise Control to a Fork-lift |
| Conference name: | Tenth International Congress on Sound and Vibration (ICSV10) |
| Year: | 2003 |
| Pagination: | 3697-3704, vol. 7, paper no P365 |
| Publisher: | International Institute of Acoustics and Vibration (IIAV) |
| City: | Stockholm |
| Organization: | Blekinge Institute of Technology |
| Department: | Department of Telecommunications and Signal Processing (Institutionen för telekommunikation och signalbehandling) Department of Telecommunications and Signal Processing S-372 25 Ronneby +46 455 38 50 00 |
| Authors e-mail: | sven.johansson@bth.se |
| Language: | English |
| Abstract: | Modern fork-lift trucks incorporate a wide range of sophisticated passive techniques to reduce the noise inside the cabin. By the use of active noise control technologies it may be possible to even further reduce the noise level in total but also to attenuate certain tonal components, thereby improving the comfort for the truck driver. The paper discusses the noise situation inside the truck cabin as well as the active noise control strategy for a practical fork-lift truck installation. A feedforward control approach is used, along with several possible reference signals, forming a multiple reference controller. |
| Subject: | Signal Processing\Active Noise and Vibration Control |
| Keywords: | active noise control, feeadforward control, enclosed sound fields, fork-lift truck, cabin noise |
