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兵工学报 ›› 2013, Vol. 34 ›› Issue (12): 1611-1615.doi: 10.3969/j.issn.1000-1093.2013.12.018

• 研究简报 • 上一篇    下一篇

基于图示评审技术的舰载机航空保障时间分析

吴勇, 潘星, 康锐, 马麟   

  1. (北京航空航天大学 可靠性与系统工程学院, 北京 100191)
  • 收稿日期:2013-05-30 修回日期:2013-05-30 上线日期:2014-03-04
  • 作者简介:吴勇(1982—),男,博士研究生
  • 基金资助:
    国家自然科学基金项目(71171008)

Aircraft Support Process Time Analysis Based on Graphic Evaluation and Review Technique

WU Yong, PAN Xing, KANG Rui, MA Lin   

  1. (School of Reliability and System Engineering, Beihang University, Beijing 100191, China)
  • Received:2013-05-30 Revised:2013-05-30 Online:2014-03-04

摘要: 为了解决舰载机航空保障活动逻辑关系和时间的不确定性问题,在对舰载机航空保障作业流程分析的基础上,建立了一种基于随机网络的保障流程模型。利用图示评审技术(GERT)对保障时间进行求解,并给出了求解步骤。结合案例验证了模型算法有效性和适用性。通过模型的灵敏度参数分析,提出了对航空保障作业的决策建议。

关键词: 系统工程方法论, 舰载机, 保障流程, 随机网络, 图示评审技术

Abstract: To deal with the uncertainty problem about the logical relationship and time of aircraft support activities, a support process model based on random network is built by analyzing the aircraft support operating process. The support operating time is solved by graphical evaluation and review technique (GERT), and the solution steps are given. A support process example is studied to demonstrate the effectiveness and applicability of the proposed methodology. According to sensitivity parameter analysis, the corresponding suggestions on aircraft support operations are presented.

Key words: systems engineering methodology, aircraft, support process, random network, graphic evaluation and review technique

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