Identification of Running Load and Beam System
Publication: Journal of Engineering Mechanics
Volume 113, Issue 6
Abstract
Identification problems on dynamic parameters of a running load and beam system were investigated, using the EK‐WGI method, which is a weighted global iteration procedure incorporated with the extended Kalman filter. By suitably formulating a set of state vector equations and observation equations for the system on which this method was applied, dynamic parameters of both the running load and the beam were identified with high accuracy, where numerically simulated data were used as observation waves so that accuracy and convergency of estimated parameters might be examined.
Get full access to this article
View all available purchase options and get full access to this article.
References
1.
Carmichael, D. G., “The State Estimation Problem in Experimental Structural Mechanics,” Proceedings of 3rd Interntional Conference on Application of Statistics and Probability in Soil and Structural Engineering, Sydney, Australia, 1979, pp. 802–815.
2.
Healey, A. J., Nathman, E., and Smith, C. C., “An Analytical and Experimental Study of Automobile Dynamics with Random Roadway Inputs,” Transactions of the American Society of Mechanical Engineers, Journal of Dynamic Systems, Measurement and Control, Series G, Vol. 99, No. 4, Dec., 1977, pp. 284–292.
3.
Honda, H., Kajikawa, Y., and Kobori, T., “Spectra of Road Surface Roughness on Bridges,” Journal of the Structural Division, ASCE, Vol. 108, No. 9, Sep., 1982, pp. 1956–1966.
4.
Hoshiya, M., and Ishii, K., “Deconvolution Method between Kinematic Interaction and Dynamic Interaction of Soil‐Foundation Systems Based on Observed Data,” Soil Dynamics and Earthquake Engineering, Vol. 3, No. 3, Jul., 1984, pp. 157–164.
5.
Hoshiya, M., and Saito, E., “Structural Identification by Extended Kalman Filter,” Journal of Engineering Mechanics, ASCE, Vol. 110, No. 12, Dec., 1984, pp. 1757–1770.
6.
Hoshiya, M., Saito, E., and Yamazaki, A., “An Equivalently Linearized Dynamic Response Analysis Method for Liquefaction of Multi‐Layered Sandy Deposits,” Proceedings of the Japan Society of Civil Engineers, No. 356/I‐3, 1985‐4, pp. 353–359 (in Japanese).
7.
Jazwinski, A. H., Stochastic Processes and Filtering Theory, Academic Press, New York, N.Y., 1970.
8.
Kalman, R. E., “A New Approach to Linear Filtering and Prediction Problems,” Transactions, ASME, Journal of Basic Engineering, Vol. 82, No. 1, Mar., 1960, pp. 35–45.
9.
Kalman, R. E., and Bucy, R. S., “New Results in Linear Filtering and Prediction Theory,” Transactions, ASME, Journal of Basic Engineering, Vol. 83, No. 1, Mar., 1961, pp. 95–108.
10.
Yun, C.‐B., and Shinozuka, M., “Identification of Nonlinear Structural Dynamic Systems,” Journal of Structural Mechanics, Vol. 8, No. 2, 1980, pp. 187–203.
Information & Authors
Information
Published In
Copyright
Copyright © 1987 ASCE.
History
Published online: Jun 1, 1987
Published in print: Jun 1987
Authors
Metrics & Citations
Metrics
Citations
Download citation
If you have the appropriate software installed, you can download article citation data to the citation manager of your choice. Simply select your manager software from the list below and click Download.