ISSN 2096-4498

   CN 44-1745/U

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Tunnel Construction ›› 2011, Vol. 31 ›› Issue (1): 37-41.

• wenzhang • Previous Articles     Next Articles

Finite Element Parameterized Modeling of and Analysis
on Cutter Head of Shield Machine

 CHEN  Kui1,   Su-Cui-Xia2,   Wang-Yan-Qun2   

  1. 1. State Key Laboratory of Shield Machine and Boring Technology, Zhengzhou 450003, China;
    2. School of Mechanical Engineering of Tianjin University, Tianjin 300072, China
  • Received:2010-10-29 Revised:2010-12-09 Online:2011-02-20 Published:2011-03-11

Abstract:

Modeling system of finite element model of typical cutter head is established in order to make rapid finite element analysis on the cutter head of shield machine. By means of this modeling system, automatic modeling and finite element analysis of the cutter head of shield machine are achieved, finite element simulation of tunnel boring is implemented, and the dynamic strength and rigidity under the action of coupling between the cutter head and the boring face are obtained. The paper can provide reference for the optimization design of cutter heads.

Key words: cutter head of shield machine, finite element, parameterized modeling, numerical simulation