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Indexed by:会议论文

Date of Publication:2008-10-05

Included Journals:EI、CPCI-S、Scopus

Page Number:1040-+

Key Words:shipbuilding process; dynamic production plan; physical distribution; simplified simulated annealing algorithm

Abstract:To reduce the costs and lead time for shipbuilding, an integrated system is proposed to optimize a long term production plan, as well as the node plan and the physical distribution plan. A hierarchical architecture and the object-oriented technology are used to incorporate all critical information such as production capacities. A physical distribution algorithm is developed assuming the material quantities consumed follow normal distribution. A simplified simulated-annealing algorithm is presented to increase the planning optimization speed. The system was tested as feasible and effective in a case study conducted at the Dalian Shipbuilding Industry Co., Ltd. in China.