A survey on active noise control in the past decade–Part II: Nonlinear systems

L Lu, KL Yin, RC de Lamare, Z Zheng, Y Yu, X Yang… - Signal Processing, 2021 - Elsevier
Part I of this paper reviewed the development of the linear active noise control (ANC)
technique in the past decade. However, ANC systems might have to deal with some …

Some practical acoustic design and typical control strategies for multichannel active noise control

Y Chu, M Wu, H Sun, J Yang, M Chen - Applied Sciences, 2022 - mdpi.com
Active noise control (ANC) systems usually involve a large number of loudspeakers and
error microphones in order to achieve noise reduction over an extended region of space …

Feedforward multichannel virtual-sensing active control of noise through an aperture: Analysis on causality and sensor-actuator constraints

D Shi, WS Gan, B Lam, R Hasegawa… - The Journal of the …, 2020 - pubs.aip.org
The multichannel implementation of the auxiliary-filter-based virtual-sensing (AF-VS)
technique for active noise control applications is revisited and realized in the paper …

[HTML][HTML] Refracto-vibrometry for active control of sound radiation through an opening

T Xiao, B Halkon, S Wang, S Oberst, X Qiu - Journal of Sound and Vibration, 2024 - Elsevier
In this study, refracto-vibrometry is proposed for active control of sound radiation through an
opening. First, refracto-vibrometry is used to reconstruct sound field in an opening, and a …

[HTML][HTML] Acoustic radiation-based optimization of the placement of actuators for active control of noise transmitted through plates

S Wrona, M Pawelczyk, J Cheer - Mechanical Systems and Signal …, 2021 - Elsevier
Abstract Active Structural Acoustic Control (ASAC) is mostly performed using a passive
noise barrier, vibration actuators, sensors and a control system. ASAC reduces or alters the …

Sound transmission characteristics of a plate backed by an irregular cavity

G Wang, Z Sheng, Y Zhang, Z Zhu, Q Liu, J Ni - Mechanical Systems and …, 2023 - Elsevier
The study of the coupling cavity provides an effective theoretical reference for the acoustic
design. However, most of the previous studies are based on idealized models and there is …

Shaping the acoustic radiation of a vibrating plate

S Wrona, M Pawelczyk, X Qiu - Journal of Sound and Vibration, 2020 - Elsevier
A new method is proposed for precise shaping of the acoustic radiation of a vibrating plate.
The potential applications of this method are: to optimize acoustic radiation of a plate …

[HTML][HTML] Shaping of the frequency response of vibrating plates with openings for vibro-acoustic systems

KSA Maamoun, S Wrona, M Pawelczyk… - Mechanical Systems and …, 2024 - Elsevier
The frequency response of vibrating plates with openings can be tailored through the shape
and location of these openings in the mixed interfaces of vibro-acoustic systems. This paper …

Analytical modeling of the virtual sound insulation measurement suite and research on sound insulation test methods

G Wang, Z Sheng, D Kong, Y Zhang… - Journal of Low …, 2023 - journals.sagepub.com
With the development of modern industrial technology, it is an essential problem to calculate
the noise reduction performance of the flexible partition walls. The sound insulation …

Research on the Arrangement of Additional Source for Large Space Protection of an Active Noise Barrier

Y Wang, Z Chang, G Chen, J Liu - Applied Sciences, 2024 - mdpi.com
When active noise control technology is applied to traffic noise control, additional sources
are often added to the facade of the barrier, and error sensors are placed in the protected …