Hu Jing
Abstract
Shearer is bigger than before and its working conditions are more complicated.So it is necessary to analyses the force of shearer.A mathematical modal of shearer to calculate the force is constructed.The shearer force in various conditions is constructed and the difference are figured out.
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Shearer is bigger than before and its working conditions are more complicated.So it is necessary to analyses the force of shearer.A mathematical modal of shearer to calculate the force is constructed.The shearer force in various conditions is constructed and the difference are figured out.
Key concepts: Engineering, Modal, Structural engineering, Mechanical engineering, Modal analysis, Forensic engineering, Engineering drawing, Finite element method