LI Yi-dong
Abstract
Taking the QTZ630 tower cranes as analysis object,carry on the finite element model,and complete the whole machine modal analysis using finite element analysis software ANSYS10.0,and get the first six order natural frequency and vibration mode.Last,give the reasonable explanation to the modal analysis results.
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Taking the QTZ630 tower cranes as analysis object,carry on the finite element model,and complete the whole machine modal analysis using finite element analysis software ANSYS10.0,and get the first six order natural frequency and vibration mode.Last,give the reasonable explanation to the modal analysis results.
Key concepts: Finite element method, Modal analysis, Tower crane, Vibration, Structural engineering, Modal, Modal analysis using FEM, Natural frequency