2011•Modern Manufacturing EngineeringRequires access
Simulation analysis of beam-carried cranes based rigid-flexible coupling system
Jiang Xue-shou
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Abstract
A virtual prototype of rigid-flexible coupling model for beam-carried cranes is built by using the software of UG、ADAMS and ANSYS,which based on the theory of flexible body and method of collaborative simulation about finite element analysis and multibody system simulation.By means of dynamics analysis,the modal information and dynamic boundary load was extracted,the strength analysis was carried out under the action of a coupling of local flexible deformation and large overall rigid motions.Finally the simulation proved the stiffness and strength met the design requirements,at the same time,the simulation results provided the foundation to the structure design and optimization.