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An Evaluation Method for Sortie Generation Capacity of Carrier Aircrafts with Principal Component Reduction and Catastrophe Progression Method

机译：主成分折减和突变进阶法的航空母舰出架能力评估方法

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摘要

This study proposes a new comprehensive evaluation method with principal component reduction and catastrophe progression method, considering the complexity, hierarchy, contradiction, and relevance of the factors in sortie generation of carrier aircrafts. First of all, the index system of sortie generation capacity is ascertained, which contains correlative indexes. The principal component reduction method is applied to transform the correlative indexes into independent indexes. This method eliminates the effect of correlativity among indexes. The principal components are determined with their contributions. Then the reduced principal components are evaluated in catastrophe progression method. This method is easy to realize without weights, which is more objective. In fact, catastrophe progression method is a multidimensional fuzzy membership function, which is suitable for the incompatible multiobjective evaluation. Thus, a two-level evaluation method for sortie generation capacity of carrier aircrafts is realized with principal component reduction and catastrophe progressionmethod. Finally, the Surge operation of aircraft carrier " Nimitz" is taken as an example to evaluate the sortie generation capacity. The results of the proposed method are compared with those of Analytic Hierarchy Process, which verify the usefulness and reliability of the proposed method.
机译：这项研究提出了一种新的综合评估方法，该方法采用主成分减少法和巨灾渐进法，同时考虑了航空母舰架次产生的因素的复杂性，层次性，矛盾性和相关性。首先，确定了出港能力的指标体系，其中包含相关指标。应用主成分约简方法将相关指标转化为独立指标。该方法消除了索引之间的相关性影响。主要组成部分取决于其贡献。然后，用灾难级数法评估减少的主成分。该方法易于实现，无需权重，更加客观。实际上，巨灾渐进法是多维的模糊隶属度函数，适用于不兼容的多目标评估。这样，利用主成分减少和巨灾进展方法，实现了对航空器出架能力的二级评估。最后，以“尼米兹”号航空母舰的突击操作为例，对突击产生能力进行了评估。将该方法的结果与层次分析法进行了比较，验证了该方法的有效性和可靠性。

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  • 来源
    《Mathematical Problems in Engineering》 |2017年第6期|2678216.1-2678216.10|共10页
  • 作者

    Xia Guoqing; Luan Tiantian; Sun Mingxiao;

  • 作者单位

    Harbin Engn Univ, Coll Automat, Harbin, Peoples R China;

    Harbin Engn Univ, Coll Automat, Harbin, Peoples R China;

    Harbin Engn Univ, Coll Automat, Harbin, Peoples R China;

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