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兵工学报 ›› 2012, Vol. 33 ›› Issue (7): 892-896.doi: 10.3969/j.issn.1000-1093.2012.07.023

• 研究简报 • 上一篇    

可用度约束条件下装备健康管理信息测试周期优化研究

杨述明, 邱静, 刘冠军, 杨鹏   

  1. (国防科学技术大学 机电工程与自动化学院, 湖南 长沙 410073)
  • 收稿日期:2011-06-18 修回日期:2011-06-18 上线日期:2017-02-28
  • 作者简介:杨述明(1982—),男,博士研究生
  • 基金资助:
    国家自然科学基金项目(51175502)

Test Periodicity Optimization of Equipment Health Management Information under Availability Constraints

YANG Shu-ming, QIU Jing, LIU Guan-jun, YANG Peng   

  1. (College of Mechatronics Engineering and Automation,National University of Defense Technology,
  • Received:2011-06-18 Revised:2011-06-18 Online:2017-02-28

摘要: 针对传统测试周期设计没有考虑装备健康状态和可用度约束对周期决策影响的问题,研究了面向装备健康管理的测试周期优化模型。在装备健康状态退化模型基础上,提出了控制限维修策略。基于此,建立了以更新周期内费用率最小为优化目标,以装备使用可用度为约束条件,以测试周期为决策变量的非线性权衡优化模型。基于更新过程实现了测试周期优化设计。仿真结果表明,所提模型能有效指导贮存模式装备测试周期优化设计,具有一定的工程应用价值。

关键词: 系统工程方法论, 装备健康管理, 测试周期, 使用可用度, 权衡优化模型

Abstract: For a problem of that the traditional test periodicity design does not take the impact of equipment health state and availability constraints on periodicity decision into account, a test periodicity optimization model for equipment health management was presented. Control limit maintenance policy was provided based on an equipment health state degradation model. Then, a nonlinear tradeoff optimization model was established, which takes cost per unit time in renewal cycle as optimization object, equipment operational availability as constraint and test periodicity as decision variable. The test periodicity was optimized based on renewal process. The simulation results show that the proposed model can be used to guide the test periodicity optimization design and is of certain engineering application value.

Key words: methodology of system engineering, equipment health management, test periodicity, operational availability, tradeoff optimization model

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