Structural system identification was applied to small sample problems and to large automotive structures. The technique combines mass and stiffness matrices from a finite element model with experimental mode shapes and natural frequencies to produce improved mass and stiffness matrices.
In: Proceedings of the Sixth International Conference on Vehicle Structural Mechanics. Vehicle Structural Mechanics Conference and Exposition, Detroit, Michigan, April 22- 24, 1986; p.93- 108, 5 ref. SAE Paper No. 860810.
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