Abstract The traditional method of controlling high-speed train noise involves passive noise reduction methods, such as sound insulation, vibration reduction and so on. These approaches are only effective in controlling high-frequency noise however, whereas high-speed train noise at 300 km/h includes lower frequency components. In order to eliminate low and mid-frequency noise, this paper proposes a project based on an adaptive noise control system. The running state of the system was simulated by means of the FXLMS algorithm. The active noise control system performance was tuned through testing within a high-speed train. The result shows that the active noise control system is able to reduce lower frequency noise inside the vehicle.
Active Noise Control of Interior Noise of a High-Speed Train Carriage
2018-01-01
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Active Noise Control of Interior Noise of a High-Speed Train Carriage
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