کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11027856 1666149 2018 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Robust active noise control in a car cabin: Evaluation of achievable performances with a feedback control scheme
ترجمه فارسی عنوان
کنترل سر و صدا فعال در یک کابین اتومبیل: ارزیابی عملکرد قابل دستیابی با یک طرح کنترل بازخورد
کلمات کلیدی
کنترل نویز فعال، ضعیف شدن سر و صدای باند پهن، کنترل خودرو، کنترل چند هدفه، کنترل قوی،
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
چکیده انگلیسی
The application dealt with in this paper is the active attenuation of broadband noise (produced by the tire/road contact) in a car cabin, using only a feedback control scheme (1-DOF (one degree of freedom)). The objective of the proposed control methodology is to evaluate achievable performances according to the frequency bandwidth in which attenuation is desired. This is investigated numerically, by seeking a multi-input multi-output (MIMO) active noise control solution that reaches the best attenuation level, under explicit robustness constraints. The paper aims to (i) formalize the underlying optimization problem including performance and robustness indicators as well as industrial constraints, (ii) perform an effective MIMO identification, and (iii) provide an a priori control structure and then proceed to direct optimization of some meaningful parameters using a well-suited nonsmooth optimization solver. Finally, the simulation and experimental results obtained following the proposed methodology are shown and discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Control Engineering Practice - Volume 81, December 2018, Pages 172-182
نویسندگان
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