航空学报 > 1999, Vol. 20 Issue (S1): 74-75

随机变量总体均值在降落伞技术中的应用

喻东明, 李丰雄   

  1. 宏伟机械厂, 湖北襄樊 441022
  • 收稿日期:1998-09-07 修回日期:1999-01-02 出版日期:1999-11-25 发布日期:1999-11-25

APPLICATION OF POPULATION MEAN OF RANDOM VARIABLES TO PARACHUTE TECHNOLOGY

YU Dong-ming,LI Feng-xiong   

  1. Hongwei Machinery Factory, Xiangfan 441022, China
  • Received:1998-09-07 Revised:1999-01-02 Online:1999-11-25 Published:1999-11-25

摘要: 利用随机变量的假设,提出了用随机变量总体均值来验证理论计算的原理,探讨了降落伞性能参数在满足其指标要求时的科学判定方法,并给出了相应的流程图

关键词: 降落伞, 随机变量, 性能参数

Abstract: This paper discusses the scientific method to determine if the parachute performance characteristics can meet the requirements of the specification by using the assumption of random variables and its population mean to verify the theoretical calculation.Meanwhile relevant flowchart is presented.

Key words: par achut e, r andom var iable, performance character istics

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