系统工程与电子技术 ›› 2020, Vol. 42 ›› Issue (8): 1740-1750.doi: 10.3969/j.issn.1001-506X.2020.08.14

• 系统工程 • 上一篇    下一篇

航电系统体系贡献率权重演化动态综合评估

周璇1(), 何锋1,*(), 谷晓燕2(), 贾子睿2(), 熊华钢1()   

  1. 1. 北京航空航天大学电子信息工程学院, 北京 100191
    2. 北京信息科技大学信息管理学院, 北京 100192
  • 收稿日期:2019-12-23 出版日期:2020-07-25 发布日期:2020-07-27
  • 通讯作者: 何锋 E-mail:lomoo@buaa.edu.cn;fenghe@buaa.edu.cn;xiaoyangu@bistu.edu.cn;jzr@mail.bistu.edu.cn;hgxiong@buaa.edu.cn
  • 作者简介:周璇(1994-),女,博士研究生,主要研究方向为航空电子综合、实时通信网络。E-mail:lomoo@buaa.edu.cn|谷晓燕 (1980-),女,副教授,硕士研究生导师,博士,主要研究方向为复杂网络与风险、智能决策与大数据分析。E-mail:xiaoyangu@bistu.edu.cn|贾子睿 (1996-),女,硕士研究生,主要研究方向为复杂网络与风险、物流优化。E-mail:jzr@mail.bistu.edu.cn|熊华钢 (1961-),男,教授,博士研究生导师,博士,主要研究方向为通信网络理论与技术、航空电子综合等。E-mail:hgxiong@buaa.edu.cn
  • 基金资助:
    国家自然科学基金(71701020);国家级--装备领域基金(61403120404)

Dynamic comprehensive evaluation with weight evolution forsystem contribution rate of avionics systems

Xuan ZHOU1(), Feng HE1,*(), Xiaoyan GU2(), Zirui JIA2(), Huagang XIONG1()   

  1. 1. School of Electronics and Information Engineering, Beihang University, Beijing 100191, China
    2. School of Information Management, Beijing Information Science & Technology University, Beijing 100192, China
  • Received:2019-12-23 Online:2020-07-25 Published:2020-07-27
  • Contact: Feng HE E-mail:lomoo@buaa.edu.cn;fenghe@buaa.edu.cn;xiaoyangu@bistu.edu.cn;jzr@mail.bistu.edu.cn;hgxiong@buaa.edu.cn
  • Supported by:
    国家自然科学基金(71701020);国家级--装备领域基金(61403120404)

摘要:

随着应用需求的发展,航电系统建设的体系特征日益明显,开展航电系统体系贡献率评估成为引导其迭代更新与优化设计的关键。针对专家知识随时间积累以及蜂群、协同等作战场景变化带来的指标体系权重演化问题,提出了一种适用于航电系统体系贡献率多阶段评估的动态综合方法。基于航电系统任务能力要素,构建了体系贡献率评估指标体系,并应用粒子群优化算法实现了有效评估阶段的时间加权。与传统静态单次评估、基于熵权法(entropy weight method, EWM)的动态评估以及逼近理想解排序法(technique for order preference by similarity to an ideal solution, TOPSIS)的动态评比等对比,所提方法充分体现权重分配信息并统筹兼顾阶段时序差异,能够更准确地反映指标贡献权重和能力贡献分布等评估结果,从而为航电系统发展论证提供更可靠和更灵活的决策方法支持。

关键词: 航电系统, 体系贡献率, 动态综合评估, 权重演化, 粒子群优化

Abstract:

With the development of application requirements, the system characteristics of avionics system construction are becoming increasingly obvious, and the system contribution rate evaluation for the avionics system becomes the key to guide its iterative updatation and optimization design. Aiming at the weight evolution problem of the indicator system, which is caused by the accumulation of expert knowledge over time and the change in combat scenarios including swarm and collaboration, a dynamic comprehensive method for multi-stage evaluation of the system contribution rate of the avionics system is proposed. Based on the mission capability elements of the avionics system, an evaluation indication system for the system contribution rate is constructed, and the particle swarm optimization algorithm is applied to achieve the time weighting of the effective evaluation stages. Compared with the traditional static single evaluation and dynamic evaluation based on entropy weight method (EWM) or technique for order preference by similarity to an ideal solution (TOPSIS), the proposed method fully reflects the weight allocation information and takes into account the phase sequence differences, and can also reflect the evaluation results more accurately, such as the indicator contribution weight and the capacity contribution distribution, which provides more reliable and flexible dicision method support for the development demonstration of the avionics system.

Key words: avionics system, system contribution rate, dynamic comprehensive evaluation, weight evolution, particle swarm optimization

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