[PDF][PDF] A new era for applications of active noise control
The fundamental theories and methods of active noise control (ANC) have become well
established over the last 30 years, so fewer academic research projects on ANC are funded …
established over the last 30 years, so fewer academic research projects on ANC are funded …
Performance of a multichannel active sound radiation control system near a reflecting surface
Prior research shows that introducing a reflecting surface near an active control system can
improve its noise reduction performance; however the mechanism of the performance …
improve its noise reduction performance; however the mechanism of the performance …
A boundary error sensing arrangement for virtual sound barriers to reduce noise radiation through openings
Previous work has demonstrated that sound radiation through a cavity opening can be
reduced with secondary sources at the edge of the opening, but the error microphones are …
reduced with secondary sources at the edge of the opening, but the error microphones are …
[PDF][PDF] Applying an active noise barrier on a 110 KV power transformer in Hunan
H Zou, X Huang, S Hu, X Qiu - Proceedings of the Internoise, 2014 - acoustics.asn.au
There are increasing needs to reduce the transformer noise recently in China because some
residential buildings developed recently are located more and more close to the pre-existing …
residential buildings developed recently are located more and more close to the pre-existing …
Increasing the performance of active noise control systems on ground with a finite size vertical reflecting surface
This paper investigates the feasibility of increasing the noise reduction performance of active
noise control systems on ground by introducing a finite size reflecting surface vertical to the …
noise control systems on ground by introducing a finite size reflecting surface vertical to the …
Increasing the performance of active noise control systems on ground with two vertical reflecting surfaces with an included angle
This paper investigates the feasibility of increasing the noise reduction performance of active
noise control (ANC) systems on ground by introducing two vertical reflecting surfaces with …
noise control (ANC) systems on ground by introducing two vertical reflecting surfaces with …
The performance of active noise control systems on ground with two parallel reflecting surfaces
This paper investigates the performance of active noise control (ANC) systems with two
reflecting surfaces that are placed vertically on ground in parallel. It employs the modal …
reflecting surfaces that are placed vertically on ground in parallel. It employs the modal …
Effect of a tilting reflective plane on the performance of an active noise control system
S Boodoo, MR Paurobally… - Journal of Vibration and …, 2022 - journals.sagepub.com
This article presents the results of an investigation of the noise reduction performance of a
single-channel active noise control system in the presence of a tilting reflective plane. It is …
single-channel active noise control system in the presence of a tilting reflective plane. It is …
Present status and future development for active control of transformer noise
Since the technique of active noise control (ANC) is very effective for controlling the low
frequency noise, its application to transformer noise control has been studied by many …
frequency noise, its application to transformer noise control has been studied by many …
Effect of a reflecting surface on the global power reduction performance of multichannel ANC systems
Active noise control techniques can be used for global sound radiation control problems. In
practice, multichannel systems are usually installed with the presence of reflecting surfaces …
practice, multichannel systems are usually installed with the presence of reflecting surfaces …