کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
565605 1451880 2013 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optimal actuation in vibration control
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر پردازش سیگنال
پیش نمایش صفحه اول مقاله
Optimal actuation in vibration control
چکیده انگلیسی

The paper addresses the problem of finding the optimal location of actuators and their relative gain so that the control effort in an actively controlled vibrating system is minimized. In technical terms the problem is finding the optimal input vector of unit norm that minimizes the norm of the control gain vector. This problem is addressed in the context of the active natural frequency modification problem associated with resonance avoidance in undamped systems, and in the context of the single-input-multi-output pole assignment problem for second order systems.


► We address the problem of optimal actuation for minimal control effort.
► In single pole assignment the optimal input vector is parallel to the mode shape.
► The equations for optimal actuation in the pole placement problem are given.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 35, Issues 1–2, February 2013, Pages 279–290
نویسندگان
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