基于动态进化算法的多阶段备件供应优化决策

E91; 由于实际备件保障工作中备件需求以间歇性需求为主,备件供应通常为多阶段的动态优化.针对以上问题,构建了多阶段备件供应数学模型.为求解动态优化模型,提出了一种元启发式动态进化算法.首先,在经典差分进化算法中增加了环境变化检测算子和环境变化响应策略,使得差分进化算法能够解决环境变化的动态优化问题.其次,提出了自适应莱维飞行策略,使得算法在环境发生变化时仍能保持良好的全局搜索能力和局部寻优能力.算例表明,所提出的动态自适应差分算法能够求得模型的最优可行解,且算法的分布性和收敛性均得到了很大的提升....

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Published in系统工程与电子技术 Vol. 41; no. 11; pp. 2514 - 2523
Main Authors 王亚东, 石全, 张芳, 尤志锋, 夏伟
Format Journal Article
LanguageChinese
Published 陆军步兵学院石家庄校区机械化步兵系,河北石家庄050003 01.11.2019
陆军工程大学石家庄校区装备指挥与管理系,河北石家庄,050003%32178部队科技创新研究中心,北京,100012%陆军工程大学石家庄校区装备指挥与管理系,河北石家庄050003
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ISSN1001-506X
DOI10.3969/j.issn.1001-506X.2019.11.15

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Abstract E91; 由于实际备件保障工作中备件需求以间歇性需求为主,备件供应通常为多阶段的动态优化.针对以上问题,构建了多阶段备件供应数学模型.为求解动态优化模型,提出了一种元启发式动态进化算法.首先,在经典差分进化算法中增加了环境变化检测算子和环境变化响应策略,使得差分进化算法能够解决环境变化的动态优化问题.其次,提出了自适应莱维飞行策略,使得算法在环境发生变化时仍能保持良好的全局搜索能力和局部寻优能力.算例表明,所提出的动态自适应差分算法能够求得模型的最优可行解,且算法的分布性和收敛性均得到了很大的提升.
AbstractList E91; 由于实际备件保障工作中备件需求以间歇性需求为主,备件供应通常为多阶段的动态优化.针对以上问题,构建了多阶段备件供应数学模型.为求解动态优化模型,提出了一种元启发式动态进化算法.首先,在经典差分进化算法中增加了环境变化检测算子和环境变化响应策略,使得差分进化算法能够解决环境变化的动态优化问题.其次,提出了自适应莱维飞行策略,使得算法在环境发生变化时仍能保持良好的全局搜索能力和局部寻优能力.算例表明,所提出的动态自适应差分算法能够求得模型的最优可行解,且算法的分布性和收敛性均得到了很大的提升.
Abstract_FL Since the spare parts demand is almost the intermittent demand in real spare parts support ,the supply of spare parts is usually a multi‐stage dynamic optimization problem .Focusing on this ,a multi‐stage mathematical model of spare parts supply is constructed .In order to solve this kind of dynamic optimization problem ,a meta‐heuristic dynamic optimization algorithm is proposed .Firstly ,an environment change detector and an environ‐ment change response strategy are added to the classical differential evolution algorithm ,w hich enables the differential evolution algorithm to solve the dynamic optimization problem w hen the environment changes . Secondly ,a self‐adaptive Levy flight strategy is proposed ,w hich enables the algorithm to maintain a good global exploration and local exploitation capability w hen the environment changes .Empirical test show s that the proposed dynamic self‐adaptive difference algorithm can obtain the optimal feasible solution of the model ,and the distri‐bution and convergence of the algorithm are greatly improved .
Author 石全
夏伟
王亚东
尤志锋
张芳
AuthorAffiliation 陆军工程大学石家庄校区装备指挥与管理系,河北石家庄,050003%32178部队科技创新研究中心,北京,100012%陆军工程大学石家庄校区装备指挥与管理系,河北石家庄050003 ;陆军步兵学院石家庄校区机械化步兵系,河北石家庄050003
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Author_FL SHI Quan
YOU Zhifeng
WANG Yadong
XIA Wei
ZHANG Fang
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DocumentTitle_FL Multi‐stage spare parts supply optimization based on dynamic evolutionary algorithm
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Issue 11
Keywords 备件供应
动态优化
Levy flight
自适应
spare parts supply
self‐adaptive
dynamic optimization
differential evolutionary algorithm
差分进化
莱维飞行
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PublicationYear 2019
Publisher 陆军步兵学院石家庄校区机械化步兵系,河北石家庄050003
陆军工程大学石家庄校区装备指挥与管理系,河北石家庄,050003%32178部队科技创新研究中心,北京,100012%陆军工程大学石家庄校区装备指挥与管理系,河北石家庄050003
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Snippet E91; 由于实际备件保障工作中备件需求以间歇性需求为主,备件供应通常为多阶段的动态优化.针对以上问题,构建了多阶段备件供应数学模型.为求解动态优化模型,提出了一种元启...
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Title 基于动态进化算法的多阶段备件供应优化决策
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