系统工程与电子技术 ›› 2023, Vol. 45 ›› Issue (6): 1902-1910.doi: 10.12305/j.issn.1001-506X.2023.06.35

• 可靠性 • 上一篇    

考虑维修任务分配的装备选择性维修决策优化

马维宁1, 胡起伟1, 曹文斌2, 贾希胜1,*   

  1. 1. 陆军工程大学石家庄校区, 河北 石家庄 050003
    2. 武警指挥学院, 天津 300352
  • 收稿日期:2022-03-31 出版日期:2023-05-25 发布日期:2023-06-01
  • 通讯作者: 贾希胜
  • 作者简介:马维宁(1982—), 男, 讲师,博士研究生, 主要研究方向为装备保障理论与应用
    胡起伟(1979—), 男, 副教授, 博士, 主要研究方向为装备保障理论与应用
    曹文斌(1988—), 男, 讲师,博士, 主要研究方向为装备保障理论与应用
    贾希胜(1964—), 男, 教授, 博士, 主要研究方向为装备保障理论与应用

Equipment selective maintenance decision optimization considering maintenance task assignment

Weining MA1, Qiwei HU1, Wenbin CAO2, Xisheng JIA1,*   

  1. 1. Shijiazhuang Campus, Army Engineering University, Shijiazhuang 050003, China
    2. Armed Police Command Academy, Tianjin 300352, China
  • Received:2022-03-31 Online:2023-05-25 Published:2023-06-01
  • Contact: Xisheng JIA

摘要:

在紧迫的战场环境下, 如何利用有限的时间、人力和资源保持或恢复装备战斗力, 使装备具有连续执行任务的能力, 是装备保障指挥人员最关心的问题之一。本文以装备执行多个作战任务为背景, 综合考虑维修保障时间、不完全维修效果、维修人员技能水平、装备性能状态等因素, 以最小阶段任务可靠度最大化为决策目标, 建立考虑维修任务分配的装备选择性维修决策模型, 采用遗传算法进行优化求解。结合算例, 分析了任务持续时间、维修人员技能水平对决策目标的影响, 验证了所提模型及算法的有效性。

关键词: 选择性维修, 不完全维修, 任务分配, 可靠度, 遗传算法

Abstract:

Under the urgent battlefield environment, how to maintain or recovery the combat effectiveness of equipment with limited time, manpower and resources to ensure the ability of continuous mission-performing, has become one of the most concerned issues for equipment support commanders. In this paper, the equipment performing multiple missions is studied and varies factors such as maintenance time, imperfect maintenance, personnel skill level and equipment performance status are taken into consideration. Aiming at maximizing the minimum phased mission reliability, a selective maintenance decision model considering maintenance task assignment is established, and genetic algorithm is utilized to obtain the optimal solution. The influences of mission duration and personnel skill level on the decision objective are analyzed through an example, and the validity of the proposed model and algorithm is verified.

Key words: selective maintenance, imperfect maintenance, task assignment, reliability, genetic algorithm (GA)

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