TY - JOUR
T1 - Reduced-Order modeling of flexible structures
AU - Ramakrishnan, Jayant V.
AU - Rao, S. Vittal
AU - Koval, Leslie R.
N1 - Copyright:
Copyright 2016 Elsevier B.V., All rights reserved.
PY - 1988
Y1 - 1988
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=0024072973&partnerID=8YFLogxK
U2 - 10.2514/3.56472
DO - 10.2514/3.56472
M3 - Article
AN - SCOPUS:0024072973
VL - 11
SP - 459
EP - 464
JO - Journal of Guidance, Control, and Dynamics
JF - Journal of Guidance, Control, and Dynamics
SN - 0731-5090
IS - 5
ER -