民机货运系统维修性定性属性排序方法
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

TH122

基金项目:


Maintenance Qualitative Attribute Sorting Method of Civil Aircraft Cargo Handling System
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    为了提高民机货运装载系统维修作业效率,减少停机时间,某新型货运系统在维修性设计时,考虑了维修性定性属性重要度排序对系统修复时间的影响。通过对表示维修过程的三个定性属性按重要度排序的设计方案构建评价体系,利用层次分析法和维修性分配模型,结合先验故障概率,以平均修复时间最短为目标,比较方案评价结果,得出最优方案。并通过系统在并行故障模式下的评价结果,证明了模型的有效性。结果表明,维修性定性属性中考虑可操作性重要度最高时的平均修复时间最短。在装备维修性设计初期,该评价模型能够为专家对装备维修性设计决策提供有效的指导。

    Abstract:

    In order to improve the maintenance efficiency of civil aircraft cargo handling system and reduce downtime, a new civil aircraft cargo handling system considering the influence of the importance ranking of maintenance qualitative attributes on repair time when performing maintainability design. By expressing the importance ranking of three qualitative attributes representing the maintenance process to construct an evaluation system,and using the analytic hierarchy process and the maintainability allocation model, combined with the prior probability of failure, with the target of shortest average repair time, compare program evaluation results and achieve the optimal solution . By the evaluation results of the system in the parallel failure mode to proved the validity of the model. The results show that when consider the operability of the highest importance of maintainability qualitative attributes the average repair time is the shortest. In the early stage of equipment maintenance design, the evaluation model can provide effective guidance for experts on equipment maintenance design decision.

    参考文献
    相似文献
    引证文献
引用本文

史永胜,周鑫. 民机货运系统维修性定性属性排序方法[J]. 科学技术与工程, 2020, 20(15): 6048-6053.
Shi Yongsheng, Zhou Xin. Maintenance Qualitative Attribute Sorting Method of Civil Aircraft Cargo Handling System[J]. Science Technology and Engineering,2020,20(15):6048-6053.

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2019-09-10
  • 最后修改日期:2020-04-11
  • 录用日期:2019-11-30
  • 在线发布日期: 2020-06-24
  • 出版日期:
×
律回春渐,新元肇启|《科学技术与工程》编辑部恭祝新岁!
亟待确认版面费归属稿件,敬请作者关注