Abstract
This paper describes methods of reducing the residual vibration of a clamped free beam that is subjected to a disturbance input. Two methods are presented: One takes advantage of a method from the field of Multidisciplinary Optimization (MDO). It is shown how the beam can be designed and modelled in such a way that the residual vibration is as small as possible, given certain computational constraints. The linear quadratic regulator is used as the control algorithm. The second method utilizes a frequency-shaped linear quadratic regulator for the controller design to reduce the control-spillover effects. A significant reduction of the residual vibration is achieved compared to the conventional linear quadratic regulator.
| Original language | English |
|---|---|
| Pages (from-to) | 2964-2972 |
| Number of pages | 9 |
| Journal | Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference |
| Volume | 5 |
| DOIs | |
| State | Published - 1995 |
| Event | Proceedings of the 36th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference and AIAA/ASME Adaptive Structures Forum. Part 1 (of 5) - New Orleans, LA, USA Duration: Apr 10 1995 → Apr 13 1995 |
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