摘要
为了克服传统的系统备件满足率模型容易陷入极小的缺陷,建立了改进系统备件满足率约束下的备件优化配置模型。运用分层优化的思想,提出了一种改进的分层边际优化算法,以便提高算法的优化效率。给出了该算法的优化步骤,并在理论上分析了算法的优化效率。通过对案例运算结果的分析,证明了所建模型的正确性与合理性。
An optimal configuration model of spare parts under the condition of improved spare part fill rate is established in order to overcome the disadvantage of that traditional system spare parts fill rate is prone to minimum. An improved layered margin optimization algorithm is given to improve the optimiza- tion efficiency of algorithm by using the layered optimization idea. The detailed optimization flow of the algorithm is given, and the optimization efficiency of the algorithm is analyzed in theory. The correctness and rationality of the model are proved by analyzing the calculated result of an example.
出处
《兵工学报》
EI
CAS
CSCD
北大核心
2013年第9期1187-1192,共6页
Acta Armamentarii
关键词
运筹学
备件
备件满足率
边际优化算法
优化配置
operation research
spare part
spare parts fill rate
margin optimization algorithm
optimal configuration