|Table of Contents|

High and Low Temperature Environment Test Method of Rockets Based on Bayes

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2009年01期
Page:
88-92
Research Field:
Publishing date:

Info

Title:
High and Low Temperature Environment Test Method of Rockets Based on Bayes
Author(s):
WANG Guang-wei12RUI Xiao-ting1WANG Guo-ping1
1.School of Power Engineering,NUST,Nanjing 210094,China;2.Baicheng Ordnance Test Center,Baicheng 137001,China
Keywords:
rockets high temperature low temperature tests Bayesian method
PACS:
TJ415
DOI:
-
Abstract:
The method to determine rocket numbers in high and low temperature environment test by using experts’ experience and Bayesian method is presented.The rocket numbers prescribed in current China national army criterion for the use in high and low temperature environment test don’t adjust to the design test for costly rockets.The prior distribution of check results of the crack and bond of standard samples by using the mix Beta distribution is developed.The check time is deduced under given check probability.The number of rocket consumption in high and low temperature environment test is presented by using experts’ experience and Bayesian method.The method can decrease the number of rocket consumption in condition of guaranteeing the quality of the test compared with the current methods.

References:

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Last Update: 2012-11-19