Authors: Hamid Ullah, Erik L.J. Bohez, M.A. Irfan
Addresses: Design and Manufacturing Engineering, School of Engineering and Technology, Asian Institute of Technology, Pathumthani 12120, Thailand. ' Design and Manufacturing Engineering, School of Engineering and Technology, Asian Institute of Technology, Pathumthani 12120, Thailand. ' NWFP University of Engineering and Technology, Peshawar, Pakistan
Abstract: Unique definition and classification of assembly feature are presented. Assembly feature|s definition is provided using the concept of assembly intents. Assembly features classification is done based on useful assembly-specific information. Assembly features provide information that result in a smaller number of assembly sequences that have to be checked in assembly sequence optimisation. Due to the reduction in assembly sequences, AND/OR graph not only reduces considerably but also becomes very simple. This can result in a significant reduction in the computation time for assembly sequence planning. Real-life examples are given to demonstrate how assembly features are useful in sequence planning.
Keywords: assembly features; assembly intents; precedence relationship; feature classification; ASP; assembly sequences; sequence planning; AND/OR graph.
International Journal of Industrial and Systems Engineering, 2009 Vol.4 No.2, pp.111 - 132
Published online: 02 Jan 2009 *Full-text access for editors Access for subscribers Purchase this article Comment on this article