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Acta Armamentarii ›› 2017, Vol. 38 ›› Issue (1): 151-159.doi: 10.3969/j.issn.1000-1093.2017.01.020

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Research on Multi-source Data Equivalent Methods for Testability Integrated Evaluation

WANG Jing1, LI Tian-mei1, HE Hua-feng1, XU Cong-qi2   

  1. (1.Department of Control Engineering, Rocket Force University of Engineering, Xi'an 710025, Shaanxi, China;2.Institute of Construction Engineering Research, General Logistics Department of PLA, Xi'an 710032, Shaanxi, China)
  • Received:2016-05-03 Revised:2016-05-03 Online:2017-03-03

Abstract: The form of prior data for testability integrated evaluation is too multiply to match with the binomial data which is processed under the framework of Bayes theory. For this issue, five kinds of prior data, including expert data, preexposure test data, growth test data, replaceable unit data and virtual test data, are studied. Furthermore, five corresponding equivalent methods which transform the different types of data into the system-level binomial data are proposed based on Bayes theory. The proposed methods are validated via applied examples. Results show that the proposed methods have wide applicability, and also enlarge the amount of data used for testability evaluation indirectly. Key

Key words: systemassessmentandfeasibility, systemassessmentandfeasibility, testabilityevaluation, multi-sourcedata, equivalence, growthfactor, structurefunction

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