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A Control Source Structure of Single Loudspeaker and Rear Sound Interference for Inexpensive Active Noise Control
المؤلفون المشاركون
Kobayashi, Yasuhide
Jinbo, Naoki
Fujioka, Hisaya
المصدر
Advances in Acoustics and Vibration
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-06-30
دولة النشر
مصر
عدد الصفحات
9
التخصصات الرئيسية
الملخص EN
Active noise control systems of simple ducts are investigated.
In particular, open-loop characteristics and closed-loop performances corresponding to various structures of control sources are compared based on both mathematical models and experimental results.
In addition to the standard single loudspeaker and the Swinbanks' source, we propose and examine a single loudspeaker with a rear sound interference as a novel structure of control source, where the rear sound radiated from the loudspeaker is interfered with the front sound in order to reduce the net upstream sound directly radiated from the control source.
The comparisons of the control structures are performed as follows.
First, the open-loop transfer function is derived based on the standard wave equation, where a generalized control structure unifying the three structures mentioned above is considered.
Secondly, by a comparison of the open-loop transfer functions from the first principle modeling and frequency response experiments, it is shown that a certain phase-lag is imposed by the Swinbanks' source and the rear sound interference.
Thirdly, effects on control performances of control source structures are examined by control experiments with robust controllers.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Kobayashi, Yasuhide& Fujioka, Hisaya& Jinbo, Naoki. 2010. A Control Source Structure of Single Loudspeaker and Rear Sound Interference for Inexpensive Active Noise Control. Advances in Acoustics and Vibration،Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-494147
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Kobayashi, Yasuhide…[et al.]. A Control Source Structure of Single Loudspeaker and Rear Sound Interference for Inexpensive Active Noise Control. Advances in Acoustics and Vibration No. 2010 (2010), pp.1-9.
https://search.emarefa.net/detail/BIM-494147
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Kobayashi, Yasuhide& Fujioka, Hisaya& Jinbo, Naoki. A Control Source Structure of Single Loudspeaker and Rear Sound Interference for Inexpensive Active Noise Control. Advances in Acoustics and Vibration. 2010. Vol. 2010, no. 2010, pp.1-9.
https://search.emarefa.net/detail/BIM-494147
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-494147
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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