000004955 001__ 4955
000004955 005__ 20141119144608.0
000004955 04107 $$aeng
000004955 046__ $$k2002-06-02
000004955 100__ $$aAngelis, Maurizio De
000004955 24500 $$aISSUES IN REDUCED ORDER MODELING OF MECHANICAL SYSTEMS

000004955 24630 $$n15.$$pProceedings of the 15th ASCE Engineering Mechanics Division Conference
000004955 260__ $$bColumbia University in the City of New York
000004955 506__ $$arestricted
000004955 520__ $$2eng$$aThis study investigates the possibilities of obtaining reduced order mass-damping-stiffness models of mechanical systems via identified state space realizations. Initially the full order problem is reviewed and conditions regarding the number of sensors/actuators are developed. These investigations are then extended to test setups in which one has an insufficient number of instrumentation on the system, and some methods of obtaining reduced order models are discussed. Effects of commonly used idealizations such as classical damping and diagonal mass matrix are also explored in developing alternate formulations. 

000004955 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004955 653__ $$aIdentification, reduced order models, OKID/ERA

000004955 7112_ $$a15th ASCE Engineering Mechanics Division Conference$$cNew York (US)$$d2002-06-02 / 2002-06-05$$gEM2002
000004955 720__ $$aAngelis, Maurizio De$$iLus, Hilmi$$iBetti, Raimondo$$iLongman, Richard W.
000004955 8560_ $$ffischerc@itam.cas.cz
000004955 8564_ $$s99440$$uhttp://invenio.itam.cas.cz/record/4955/files/610.pdf$$yOriginal version of the author's contribution as presented on CD, .
000004955 962__ $$r4594
000004955 980__ $$aPAPER