Petri网在产品拆卸序列规划中的应用研究  

Study of the application of the disassembly process planning of products Based on petri nets

作　　者：张东生[1] 

机构地区：[1]陕西理工学院,汉中723003

出　　处：《机械设计与制造》2005年第9期23-25,共3页Machinery Design & Manufacture

摘　　要：拆卸是废旧产品中零部件再制造及材料回收再利用的重要环节,拆卸过程规划的目的就是为了寻找最优的拆卸序列。这里以Petri网为工具,建立了包括零部件回收价值及拆卸成本在内的产品拆卸Petri网模型,对模型进行求解,得到了满足需求约束的最佳拆卸序列。Disassembly planning is an important role in the components remanufactures and material recycle. The objection of disassembly process planning is to find optimal or near optimal sequence, based on disassembly precedence matrix and Petri nets, a disassembly Petri nets （DPN） model that includes recovery value and disassembly cost was established. The optimal disassembly sequence that satisfied the requirement constraints was gained by computing the model.

关 键 词：拆卸过程规划 产品回收 再制造 拆卸Petri网 

分 类 号：TH16[机械工程—机械制造及自动化] X705[环境科学与工程—环境工程]