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Article Navigation >  Journal of Traffic and Transportation Engineering  > 2006  >  6(3): 78-81
ZHU Lin-sen, TANG Yang-ping, BIN Hong-zan, XIONG Cai-hua, LIU Ping. 3-D modeling method of ship model surface for numerical control machining[J]. Journal of Traffic and Transportation Engineering, 2006, 6(3): 78-81.
Citation: ZHU Lin-sen, TANG Yang-ping, BIN Hong-zan, XIONG Cai-hua, LIU Ping. 3-D modeling method of ship model surface for numerical control machining[J]. Journal of Traffic and Transportation Engineering, 2006, 6(3): 78-81.
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3-D modeling method of ship model surface for numerical control machining

  • School of Mechanical Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, Hubei, China

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  • Author Bio:

    Zhu Lin-sen(1966-), male, doctoraI student, 86-27-87556018, zlinsen@sina.com

    Bin Hong-zan(1940-), male, professor, 86-27-87543771, binhz@public.hb.wh.cn

  • Received Date: 2006-01-12
  • Publish Date: 2006-09-25
    Abstract
  • In order to farthest make use of three sets of molded lines of ship model surface (SMS) so that SMS modeling contains more design information, SMS modeling effects realized by many kinds of surface modeling methods based on UG were analyzed, a modeling method of through curve mesh (TCM) for numerical machining of SMS was proposed, the key technologies of SMS 3-D modeling by TCM were studied, which are local region enveloping and surface partition, and SMS 3D modeling module was developed by UG/OpenGrip.It needs at least 30 d for traditional handcrafting manufacturing method to finish twin-skeg SMS, however, only 6 h is needed for 4-axis SMS NC (numerical control) machining system to finish 98% of the workload, the dimension precision, geometrical precision and fairing effect of SMS realized by the method are better than those realized by the traditional method, so the 3-D modeling precision of SMS realized by TCM can fully satisfy the requirements of numerical control machining, and is feasible.

     

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    • References(10)
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