C. F. Tan
Department of Design and Innovation, Faculty of Mechanical Engineering, Kolej Universiti Teknikal Kebangsaan Malaysia, Ayer Keroh, Malacca

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DEVELOPMENT OF HOLE RECOGNITION SYSTEM FROM STEP FILE C. F. Tan; N. Ismail; S.V. Wong; S. Sulaiman; M.R. Osman
ASEAN Journal on Science and Technology for Development Vol. 22 No. 3 (2005): ASEAN Journal on Science and Technology for Development (AJSTD)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (173.99 KB) | DOI: 10.29037/ajstd.166

Abstract

This paper describes the development of Hole Recognition System (HRS) for Computer-Aided Process Planning (CAPP) using a neutral data format produced by CAD system. The geometrical data of holes is retrieved from STandard for the Exchange of Product model data (STEP). Rule-based algorithm is used during recognising process. Current implementation of feature recognition is limited to simple hole feat ures. Test results are presented to demonstrate the capabilities of the feature recognition algorithm.