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Alternative Process Planning Modeling Research
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作者 张玉云 吴瑞荣 王先逵 《Tsinghua Science and Technology》 SCIE EI CAS 1996年第2期124-129,共6页
The basic theory of the Petri net model is introduced and the characteristics of alternative process planning are analyzed. Then, the modeling of alternative process planning based on Petri nets is discussed in detail... The basic theory of the Petri net model is introduced and the characteristics of alternative process planning are analyzed. Then, the modeling of alternative process planning based on Petri nets is discussed in detail. Themodeling process is partitioned into three stages:the modeling of feature operation chains and grouped feature operation chains, the modeling of a feature group's setup determination and the modeling of part setups and related machine function. This paper focuses on the first and the third stages. Furthermore, a case study and implementation of system are described. 展开更多
关键词 Petri nets alternative process planning feature group SETUP
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