Universiti Teknologi Malaysia Institutional Repository

Attribute based feature recognition for machining features

Abu, Risal and Md. Tap, Masine (2007) Attribute based feature recognition for machining features. Jurnal Teknologi , 46 (A). pp. 87-103. ISSN 2180-3722

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Abstract

Automated feature recognition is considered a critical component for integration of CAD/CAPP/CAM. The automation of process planning requires the implementation of a feature recognition procedure, so that decisions relating to steps of process planning activities can be made. Various methodologies have been developed to automate feature recognition. This paper presents an approach to feature recognition using rule based on different characteristics specific to each feature such as the total number of faces, the total number of edges, the type of faces, and the attribute of feature i.e. protrusion/depression. The proposed method is implemented using Graphics Interactive Programming (GRIP) and Unigraphics solid modeler. The results show that the proposed technique is capable of recognizing features with a unique set of attributes. The rule is also simple, easy to understand and implement.

Item Type:Article
Uncontrolled Keywords:CAD, CAPP, CAM, solid models, features, feature recognition
Subjects:T Technology > TJ Mechanical engineering and machinery
Divisions:Mechanical Engineering
ID Code:5044
Deposited By: Pn Norhayati Abu Ruddin
Deposited On:22 Jan 2008 03:20
Last Modified:27 Nov 2013 04:31

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