摘要: |
针对临近空间平台系统的特点和应用前景,从环境适用性、飞行性能、平台性能、生存能力和可用性五个方面构建了完整的临近空间平台系统层次指标体系。结合灰色理论,在引入最优传递矩阵确定指标权重的基础上对灰色层次效能方法进行改进,实现了对临近空间平台系统效能的评估,为系统的发展提供决策参考。 |
关键词: 临近空间平台系统;指标体系;最优传递矩阵;效能评估 |
基金项目: |
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Application Research on Improved Grey Hierarchy Method in Efficiency Evaluation of Near Space Aircraft |
Xue Yongjiang Li Tifang
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Missile Institute, Air Force Engineering University,
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Abstract: |
Considering the characteristics of structure and application prospect of near space platform system, the hierarchy structure of efficiency evaluation is built from the acclimatization, aviation capability, platform capability, viability and availability. The grey hierarchy method is improved by defining weight of indexes with transfer method combined with grey theory. At last, the comprehensive efficiency of near space platform is evaluated, and it could provide a scientific evidence for decision making on the development of near space platform system. |
Key words: near space platform system;indicators;optimal transfer matrix;efficiency evaluation |