Process Planning Dynamic Model Based on HOOPN for Top-Down Collaborative Assembly Design

Yu Dong Yang; Zhi Hua Li; Shu Ting Zhang

doi:10.4028/www.scientific.net/AMR.44-46.215

Paper Titles

Journal Bearing Wear Monitoring via On-Line Visual Ferrography
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Finite Element Analysis on Fatigue Stress History of a Railway Bogie Bolster
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Coding and Decoding of Topological Entities in Constraint-Based Variational Design
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A Framework to Integration Development Process
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Process Planning Dynamic Model Based on HOOPN for Top-Down Collaborative Assembly Design
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A Novel Methodology to Manage Uncertainty for Multidisciplinary Design and Optimization in Conceptual Design
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Radial Clearance is Key Factor Affecting Roller Bearing Life Prediction in Tri-Cone Bit
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An Aircraft Tooling Cooperative Design Model Based on Neuron-Endocrine-Immunity Working Principle
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Research on Workflow Modeling Methods for Collaborative Product Development
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Process Planning Dynamic Model Based on HOOPN for Top-Down Collaborative Assembly Design

Abstract:

According to the characteristics of the design process of top-down collaborative assembly design, process planning dynamic model based on HOOPN (hierarchical object-oriented Petri-net) is constructed for top-down collaborative assembly design. The outside and inside task dependent relationships among the task groups include parallel, sequence and coupling are implemented. The definitions of attribute for each element and the activation rules are presented for Petri-net. The fuzzy overall evaluation model is applied for risk evaluation of design process, and the local and global risk level is determined. The whole process planning is adjusted and controlled based on special risk decision-making mechanism.