机械科学与技术2012,Vol.31Issue(7):1115-1120,6.
基于赋时Petri网的装配建模研究
Assembly Modeling Based on Timed Petri Net
摘要
Abstract
Complete and credible assembly model are imperative in assembly sequence planning. Timed Petri net is an efficient graph-based mathematical tool suitable to optimize and select assembly sequences based on a complete and credible assembly model. An approach for estimating assembly timed Petri net model is proposed. In this ap- proach, all possible assembly operations are analyzed and local geometrically feasibility of subassemblies is esti- mated layer by layer to guarantee the reliability of assembly model. The established assembly timed Petri net model can provide data support for the evaluation, optimization and selection of assembly sequences.关键词
装配序列规划/赋时Petri网/装配建模Key words
assembly sequence planning/timed Petri nets/assembly modeling分类
信息技术与安全科学引用本文复制引用
李凤英,古天龙,常亮,徐周波..基于赋时Petri网的装配建模研究[J].机械科学与技术,2012,31(7):1115-1120,6.基金项目
国家自然科学基金项目(60903079,60963010,61063002),广西自然科学基金项目(2012GXNSFAA053220)和广西可信软件重点实验室项目(kx201115)资助 ()