| 有限任务间隔时间内的装备选择性维修决策研究 |
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| 引用本文： | 王少华,张仕新,李勇,刘宏祥.有限任务间隔时间内的装备选择性维修决策研究[J].系统工程与电子技术,2018,40(11):2611. |
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| 作者姓名： | 王少华 张仕新 李勇 刘宏祥 |
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| 作者单位： | 1. 陆军装甲兵学院装备保障与再制造系, 北京 100072; 2. 陆军装甲兵学院科研学术处, 北京 100072 |
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| 摘 要： | 在序贯任务过程中,在有限任务间隔时间约束条件下,以提高装备的任务可靠度为目标,建立了复杂串并联系统任务可靠度模型,以最小维修、预防更换和事后更换为可选维修策略,建立了总维修时间约束条件下以任务可靠度最大化为目标的选择性维修决策模型。采用遗传算法建立了选择性维修决策优化求解算法,解决了求解空间爆炸问题。案例分析表明,装备选择性维修决策模型及基于遗传算法的优化求解方法是有效的。
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Research on selective maintenance decision-making of equipment given finite mission time intervals |
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| WANG Shaohua,ZHANG Shixin,LI Yong,LIU Hongxiang.Research on selective maintenance decision-making of equipment given finite mission time intervals[J].System Engineering and Electronics,2018,40(11):2611. |
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| Authors: | WANG Shaohua ZHANG Shixin LI Yong LIU Hongxiang |
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| Institution: | 1. Department of Equipment Support and Remanufacturing, Army Academy of Armored Forces, Beijing 100072, China;;
2. Division of Scientific Research and Academics, Army Academy of Armored Forces, Beijing 100072, China; |
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| Abstract: | Based on limited time intervals between missions, a mission reliability model is built for complicated equipment system. Aiming at enhancing of missionary reliability of equipment, minimal repair, preventive maintenance and corrective maintenance are taken as options for components of the equipment, and a selective maintenance decision-making model is constructed taking the maximization of reliability as the objective. An optimal decision-making measure based on the genetic algorithm is brought forward to solve the solution explosion problem. The case study shows that the decision-making model and the optimal solving measures are applicable. |
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