کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1718908 1013878 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Active vibration control of a thin rectangular plate in air or in contact with water in presence of tonal primary disturbance
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی هوافضا
پیش نمایش صفحه اول مقاله
Active vibration control of a thin rectangular plate in air or in contact with water in presence of tonal primary disturbance
چکیده انگلیسی

A rectangular aluminium plate vibrating in air or in contact with water is investigated. The plate is bolted to a wall of a rectangular Plexiglas container. Some modal analyses are firstly realised in order to verify the effects of different water levels and of the control components on the modal parameters. A filtered-x least mean square (FXLMS) adaptive feedforward algorithm is then applied to the system, realising structural vibration control in linear field with a SISO approach on the first vibration modes of the plate in presence of tonal primary disturbance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aerospace Science and Technology - Volume 12, Issue 1, January 2008, Pages 54-61