Transactions of Materials and Heat Treatment

Title：Research on rule-based feature recognition of holes and flanges in automobile panel

Authors： XING Zhong-wen~(1) BAO Jun~(1) YANG Yu-ying~(2) HU Jian~(2)(1.School of Mechanical and Electrical Engineering Harbin Institute of Technology Harbin Heilongjiang 150001 China 2.School of Material Science and Engineering Harbin Institute of Technology Harbi

Unit：

KeyWords： automobile panels CAPP feature recognition freeform surface feature

ClassificationCode：U466

year,vol(issue):pagenumber：2006,31(5):154-156

Abstract：

Feature recognition technology is the key to improve the manufacturing level and to realize the integration of CAD/CAPP/CAM.Freeform surface feature recognition of automobile panel is studied to extract abundant information from CAD model for CAPP.First form feature model of automobile panel is established.Then a new heuristic rule-based feature recognition algorithm is present ad to recognize hole features and flange features. Lastly software is developed on UGII platform to automatically recognize features of automobile panels.

Funds：

Reference：

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