Jinfeng Wang, Xiaoliang Fan, Chaowei Zhang, 等. A Graph-based Ant Colony Optimization Approach for Integrated Process Planning and Scheduling[J]. 中国化学工程学报(英文版), 2014,22(7):748-753.
Jinfeng Wang, Xiaoliang Fan, Chaowei Zhang, Shuting Wan. A Graph-based Ant Colony Optimization Approach for Integrated Process Planning and Scheduling[J]. , 2014, 22(7): 748-753.
Jinfeng Wang, Xiaoliang Fan, Chaowei Zhang, 等. A Graph-based Ant Colony Optimization Approach for Integrated Process Planning and Scheduling[J]. 中国化学工程学报(英文版), 2014,22(7):748-753.DOI: 10.1016/j.cjche.2014.05.011.
Jinfeng Wang, Xiaoliang Fan, Chaowei Zhang, Shuting Wan. A Graph-based Ant Colony Optimization Approach for Integrated Process Planning and Scheduling[J]. , 2014, 22(7): 748-753.DOI: 10.1016/j.cjche.2014.05.011.
A Graph-based Ant Colony Optimization Approach for Integrated Process Planning and Scheduling
摘要
Abstract
This paper considers an ant colony optimization algorithm based on AND/OR graph for integrated process planning and scheduling (IPPS). Generally
the process planning and scheduling are studied separately. Due to the complexity of manufacturing system
IPPS combining both process planning and scheduling can depict the real situation of a manufacturing system. The IPPS is represented on AND/OR graph consisting of nodes
and undirected and directed arcs. The nodes denote operations of jobs
and undirected/directed arcs denote possible visiting path among the nodes. Ant colony goes through the necessary nodes on the graph fromthe starting node to the end node to obtain the optimal solution with the objective of minimizing makespan. In order to avoid local convergence and lowconvergence
some improved strategy is incorporated in the standard ant colony optimization algorithm. Extensive computational experiments are carried out to study the influence of various parameters on the system performance.
关键词
Keywords
references
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