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Chang D.G.,Qingdao University of Science and Technology | Fei Z.Z.,Marine Chemicals Research Institute
Applied Mechanics and Materials | Year: 2013

In this paper, a cured door structure of mine rescue capsule is proposed, and compared with ordinary flat panel doors. Firstly two kind of three-dimensional solid models of mine removable protective airtight doors are established by the Pro/e software. And then take the advantage of the strength analysis of ANSYS finite element software to draw the stress and strain diagrams. The analysis results show that the strength and stiffness of the curved door is better than ordinary flat panel doors, which provide important theoretical basis and reference value on the design, research and dynamic analysis of the life-saving door. © (2013) Trans Tech Publications, Switzerland.

Li S.,Qingdao University of Science and Technology | Chang D.,Qingdao University of Science and Technology | Yang F.,Qingdao University of Science and Technology | Fei Z.,Marine Chemicals Research Institute
Key Engineering Materials | Year: 2014

The cover is one of the key components of carding machine and its structural parameters play an important role for the carding quality and yield. In this paper, the force of the designed cover is analyzed when the cover into the carding zone, to obtain the stress and strain distribution of the cover in the whole carding process, based on the finite element analysis software ANSYS Workbench. The research not only examines the stiffness and strength properties of the cover, but also provides a theoretical guidance for the future structure design and parameter optimization. Copyright © 2014 Trans Tech Publications, Switzerland.

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