Reduced-Order Modeling of Flexible Structures
Copyright policy )Reduced-Order Modeling of Flexible Structures
An alternate procedure for deriving a reduced-order model is presented. The Routh expansion method is used and preserves the original system impulse response energy. This procedure does not acquire knowledge of the system eigenvalues/eigenvectors and guarantees a stable reduced-order model if the original system is stable. The method is illustrated on a simply supported beam subjected to moment excitation. A comparison is made with reduced-order models obtained using other methods.
- Missouri University of Science and Technology United States
Transformations, simply supported beam, Control/observation systems governed by partial differential equations, reduced-order model, Canonical structure, Routh expansion method, Rods (beams, columns, shafts, arches, rings, etc.)
Transformations, simply supported beam, Control/observation systems governed by partial differential equations, reduced-order model, Canonical structure, Routh expansion method, Rods (beams, columns, shafts, arches, rings, etc.)
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