Commenced in January 2007
Frequency: Monthly
Edition: International
Paper Count: 33122
Analysis of S.P.O Techniques for Prediction of Dynamic Behavior of the Plate
Authors: Byung-kyoo Jung, Weui-bong Jeong
Abstract:
In most cases, it is considerably difficult to directly measure structural vibration with a lot of sensors because of complex geometry, time and equipment cost. For this reason, this paper deals with the problem of locating sensors on a plate model by four advanced sensor placement optimization (S.P.O) techniques. It also suggests the evaluation index representing the characteristic of orthogonal between each of natural modes. The index value provides the assistance to selecting of proper S.P.O technique and optimal positions for monitoring of dynamic systems without the experiment.Keywords: Genetic algorithm, Modal assurance criterion, Sensor placement optimization.
Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1078472
Procedia APA BibTeX Chicago EndNote Harvard JSON MLA RIS XML ISO 690 PDF Downloads 1680References:
[1] D.C. Krammer, "Sensor placement for on-orbit modal identification and correlation of large space structure," Control dynam, 1991.
[2] C.B. Larson, D.C. Zimmerman, E.L. Marek, "A comparison of modal test planning techniques: excitation and sensor placement using the NASA 8-bay truss," International modal analysis conference, 1994.
[3] N. Imamovic, "Model validation of large finite element model using test data," Imperial College, London, UK, 1998
[4] K. Worden, A.P. Burrows, "Optimal sensor placement for fault detection," Engineering structures, 2001.
[5] C. Mares, C. Surace, "An application of genetic algorithms to identify damage in elastic structures," Journal of sound and vibration, 1996, pp. 195-215.
[6] Deshan Shan, Zhenhua Wan, "Optimal sensor placement for long-span railway steel truck cable-stayed bridge," Measuring technology and mechatronics automation conference, 2011.
[7] Zhang Lianzhen, Huang Qiao, Wang Chaohai, "Optimal sensor placement based on multi-object genetic algorithm," Engineering mechanics, 2007, pp. 168-172.
[8] M. Meo, G. Zumpano, "On the optimal sensor placement techniques for a bridge structure," Engineering structures, 2005.
[9] Wei Liu, Wei-cheng Gao, "Optimal sensor placement for spatial lattice structure based on genetic algorithm," Journal of Sound and Vibration, 2008.
[10] R.J. Allemang, D.L. Brown, "A correlation for modal vector analysis," International modal analysis conference, 1982, pp. 110-116.