Experimental Validation of the Active Noise Control Methodology Based on Difference Potentials

نویسندگان

  • H. Lim
  • S. V. Utyuzhnikov
  • Y. W. Lam
  • M. R. Avis
چکیده

H. Lim∗ University of Salford, Salford, England M5 4WT, United Kingdom S. V. Utyuzhnikov University of Manchester, Manchester, England M60 1QD, United Kingdom Y. W. Lam University of Salford, Salford, England M5 4WT, United Kingdom A. Turan University of Manchester, M60 1QD, United Kingdom M. R. Avis University of Salford, Salford, England M5 4WT, United Kingdom V. S. Ryaben’kii∗∗ Russian Academy of Sciences, 125047, Moscow, Russia and S. V. Tsynkov North Carolina State University, Raleigh, North Carolina 27695

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Active Noise Cancellation using Online Wavelet Based Control System: Numerical and Experimental Study

Reaction wheels (RWs) used for attitude control of space vehicle systems usually encounter with undesired wide band noises. These noises which significantly affect the performance of regulator controller must tune the review or review rate of RWs. According to wide frequency band of noises in RWs the common approaches of noise cancellation cannot conveniently reduce the effects of the noise. Th...

متن کامل

Multi-domain active sound control and noise shielding.

This paper describes an active sound control methodology based on difference potentials. The main feature of this methodology is its ability to automatically preserve "wanted" sound within a domain while cancelling "unwanted" noise from outside the domain. This method of preservation of the wanted sounds by active shielding control is demonstrated with various broadband and realistic sound sour...

متن کامل

Potential-based methodology for active sound control in three dimensional settings.

This paper extends a potential-based approach to active noise shielding with preservation of wanted sound in three-dimensional settings. The approach, which was described in a previous publication [Lim et al., J. Acoust. Soc. Am. 129(2), 717-725 (2011)], provides several significant advantages over conventional noise control methods. Most significantly, the methodology does not require any info...

متن کامل

Envelope-based inter-aural time difference localization training to improve speech-in-noise perception in the elderly

Background: Many elderly individuals complain of difficulty in understanding speech in noise despite having normal hearing thresholds. According to previous studies, auditory training leads to improvement in speech-in-noise perception, but these studies did not consider the etiology, so their results cannot be generalized. The present study aimed at investigating the effectiveness of envelope-b...

متن کامل

Compact and Efficient Active Vibro-acoustic Control of a Smart Plate Structure

An effective wide band active control law through one kind of the Dynamic Vibration Absorber (DVA) is proposed and studied in this paper. With the help of mechanical impedance method, active DVA control law is formulated based on the passive mechanical model. The electrical DVA can generate multi-mode active damping to the structure. The host structure is an aluminum plate and acceleration sign...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2009