自然科学版 英文版
自然科学版 英文版
自然科学版 英文版

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中南大学学报(英文版)

Journal of Central South University

Vol. 12    Special 2    August 2005

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Machining process model based on virtual reality environment
王太勇1,范胜波1,罗珺1,汪文津2,汪文颖3

1.School of Mechanical Engineering, Tianjin University, Tianjin 300072, China
2.天津市天津大学机械工程学院
3.College of Mechanical Engineering, Tianjin University of Science and Technology, Tianjin 300222, China

Abstract:Virtual manufacturing is fast becoming an affordable technology with wide-ranging applications in modern manufacturing. Its advantages over existing technology are primarily that users can visualize, feel involvement and interact with virtual representations of real world activities in real time. In this paper, a virtual cutting system is built which can simulate turning process, estimate tool wear and cutting force using artificial neural network etc. Using the simulated machining environment in virtual reality (VR), the user can practise and preview the operations for possible problems that might occur during implementation. This approach enables designers to evaluate and design feasible machining processes in a consistent manner as early as possible during the development process.

 

Key words: virtual manufacturing environment; NC graphics verification; artificial neural network; tool wear estimation model; cutting force prediction model

中南大学学报(自然科学版)
  ISSN 1672-7207
CN 43-1426/N
ZDXZAC
中南大学学报(英文版)
  ISSN 2095-2899
CN 43-1516/TB
JCSTFT
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