Equivalent model construction for a non-linear dynamic system based on an element-wise stiffness evaluation procedure and reduced analysis of the equivalent system
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DOI: 10.1007/s00466-017-1435-y
Abstract: In most non-linear analyses, the construction of a system matrix uses a large amount of computation time, comparable to the computation time required by the solving process. If the process for computing non-linear internal force… read more here.
Keywords: equivalent model; system; stiffness evaluation; construction ... See more keywords
Analysis and stiffness evaluation of a microparallel kinematic machine
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DOI: 10.15446/dyna.v84n201.61060
Abstract: This study explores a scaled version of a 3-PRRR parallel configuration that can be used in micro-machining tasks. The study addresses a stiffness model of a micro-parallel kinematic machine (mPKM) by employing an approach involving… read more here.
Keywords: machine; stiffness evaluation; kinematic machine; analysis stiffness ... See more keywords