中国空间科学技术

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多目标模糊决策模型及其在载人航天中应用的探讨

周前祥   

  1. 北京航天医学工程研究所
  • 发布日期:1998-02-25

THE DISCUSSION OF MULTIOBJECT FUZZY DECISION MODEL AND ITS APPLICATION IN MANNED SPACEFLIGHT

Zhou Qianxiang (Institute of Space & Medico-Engineering,Beijing 100094)   

  • Published:1998-02-25

摘要： 为了探讨在与载人航天相关问题中进行优化决策的方法，根据模糊数学理论，首先提出模糊接近度的概念；然后计算模糊关系矩阵和相对广义加权接近距离，据此建立了多目标模糊决策模型。最后，以确定中长期载人航天器座舱内航天员的人数为实例，进行了具体的模糊决策，所得结果具有参考价值。

关键词: 模糊决策, 模型, 多目标分析, 载人航天飞行

Abstract: In order to discuss the method of optimization decision problems related to manned spaceflight,the concept of approaching degree is firstly put forward in this paper,then the fuzzy relationship matrix is calculated and the model of multiobjective fuzzy decision model being made up on the basis of the fuzzy mathematical theory has been constructed.At last,an example of determining the number of astronauts in the manned vehicle is studied,being of consulting result.