Spatial Control of a Smart Beam

Date

2006-06-21

Author

Ömer Faruk, Kırcalı
Yaman, Yavuz
Volkan, Nalbantoğlu
Şahin, Melin
Fatih Mutlu, Karadal
Fatma Demet, Ülker

Metadata

Show full item record

Item Usage Stats

41
views

0
downloads

URI

https://hdl.handle.net/11511/82837

Collections

Unclassified, Article

Suggestions

OpenMETU
Core

Spatial control of a smart beam Kircali, Omer Faruk; Yaman, Yavuz; Nalbantoglu, Volkan; Şahin, Melin; Karadal, Fatih Mutlu; Ulker, Fatma Demet (2008-08-01) This study presents the design and implementation of a spatial H(infinity) controller for the active vibration control of a smart beam. The smart beam was modeled by assumed-modes method that results in a model including large number of resonant modes. The order of the model was reduced by direct model truncation and the model correction technique was applied to compensate the effect of the contribution of the out of range modes to the dynamics of the system. Additionally, spatial identification of the beam...
Spatial sensitivity of seismic hazard results to background seismic activity models Yilmaz, N.; Yücemen, Mehmet Semih (2011-08-04) In the probabilistic seismic hazard analysis, the past earthquake records that can not be associated with any one of the specific faults are treated as background seismic activity. Contribution of background seismic activity to seismic hazard is generally calculated by using two different models, namely: background area source with uniform seismicity and spatially smoothed seismicity model. In this study, two case studies are carried out for a large (a country) and a small region (a province) in order to in...
Spatial synthesis by disjunctive constraint satisfaction Baykan, CA; Fox, MS (Cambridge University Press (CUP), 1997-09-01) The spatial synthesis problem addressed in this paper is the configuration of rectangles in 2D space, where the sides of the rectangles are parallel to an orthogonal coordinate system. Variables are the locations of the edges of the rectangles and their orientations. Algebraic constraints on these variables define a layout and constitute a constraint satisfaction problem. We give a new O(n(2)) algorithm for incremental path-consistency, which is applied after adding each algebraic constraint. Problem requir...
Spatial sensitivity of seismic hazard results to different background seismic activity and temporal earthquake occurrence models Yilmaz, Nazan; Yücemen, Mehmet Semih (Elsevier BV, 2011-07-01) Spatial sensitivity of seismic hazard results to different models with respect to background seismic activity and earthquake occurrence in time is investigated. For the contribution of background seismic activity to seismic hazard, background area source with uniform seismicity and spatially smoothed seismicity models are taken into consideration. For the contribution of faults, through characteristic earthquakes, both the memoryless Poisson and the time dependent renewal models are utilized. A case study, ...
Spatial modulation of THz beams for imaging applications Altan, Hakan (null; 2015-10-16) Techniques based on compressive sensing allow us to image fields at faster rates and at our labs in METU we have been experimenting with imaging based on spatial modulation of THz beams using single pixel detectors [1]. However these studies are based on discrete patterns using metal sheets. These techniques would benefit greatly if we could modulate the THz field. For example, optical modulators play a key role in optoelectronics and communication systems. Electro-optic, acousto-optic and thermo-optic effe...

Citation Formats

K. Ömer Faruk, Y. Yaman, N. Volkan, M. Şahin, K. Fatih Mutlu, and Ü. Fatma Demet, “Spatial Control of a Smart Beam,” 2006, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82837.