A reduction strategy at system level for flexiblelink multibody systems
MetadataShow full item record
This paper introduces a technique for the reduction of nonlinear models of flexible-link multibody systems formulated through the Equivalent Rigid-Link System approach. Model order reduction is performed at the full system level (often denoted "a posteriori") to ensure that the full-order model is properly approximated in the selected frequency range and in the whole workspace. To achieve such an objective, the well-known Craig-Bampton reduction technique and the Interior Mode Ranking method are suitably modified and combined to formulate a configuration-dependent reduction transformation that handles model nonlinearities. In such a way, the dependence of the full-order model on the system configuration, as well as other nonlinearities, can be represented by the reduced model. The proposed method has been assessed through a flexible-link planar manipulator with five flexible links and whose equivalent rigid-link system has three degrees of freedom.
Showing items related by title, author, creator and subject.
Connectivity in Cyber-Physical Production Systems: Three-Tier Industrial Internet System Model for Connectivity of heterogeneous Elements in Cyber-Physical Production Systems Rojas R; Rauch E; Matt DT (2018)In the "Smart Factory", cyber-physical systems (CPS) must be synchronized with each other and with the outside world in order to exchange information and trigger actions. This paper presents a model for the design of an ...
Emotive and personality parameters in recommender systems: Recognition and usage of user-centric data for user and item modeling in content retrieval systems Tkalčič M; Košir A; Tasič JF (LAP LAMBERT Academic Publishing, 2011)The growing amount of multimedia content is making it hard for end users to find the relevant content. The goal of recommender systems is to assist the users by finding a small subset of relevant multimedia items for each ...
Belotti R; Richiedei D (Springer Berlin Heidelberg, 2017)The inverse eigenstructure assignment aims at computing the mass and stiffness parameters, leading to the desired dynamic behaviour expressed in terms of some desired eigenpairs. Attention in the literature has been usually ...