VSE knjižnice (vzajemna bibliografsko-kataložna baza podatkov COBIB.SI)
  • Experimental validation of a complex, large-scale, rigid-body mechanism
    Langerholc, Marko ...
    This study presents an approach to an experimental validation of a complex, large-scale, multi-body mechanism model with diverse body inertia and geometry properties, exposed to an arbitrary ... kinematic excitation. Such an approach was used to analyze and predict the dynamical behaviour of a complex, 24- DOF, pendulum system with a relatively large dimensions. To obtain the theoretical dynamical response a computational dynamics approach was used in order to establish a constraint-based, simplified, planar, rigid-body numerical model. To validate the model, a special experimental approach was employed that overcame the difficulties related to the analyzed systems size, many rotating components and simultaneous measuring requirements. Consequently, a combination of conventional and wireless signal-streaming measuring setups, which transmitted the signal through the purposely set-up wireless network, were employed. The model is validated by comparing the simulated and experimentally obtained kinematical and dynamical quantities to justify rigidity of the models components and the simplified planar modelling. The validated models ability to predict hard-to-measure systems response is demonstrated.
    Vir: Engineering structures. - ISSN 0141-0296 (Vol. 36, Mar. 2012, str. 220-227)
    Vrsta gradiva - članek, sestavni del
    Leto - 2012
    Jezik - angleški
    COBISS.SI-ID - 12156187
    DOI

vir: Engineering structures. - ISSN 0141-0296 (Vol. 36, Mar. 2012, str. 220-227)
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