Paper Title:
Research on Testability Evaluation Method of Complex Equipment Based on Test Data in Development Phase
  Abstract

Due to the lack of valid testability evaluation methods for complex equipment in the final phase, a new testability evaluation method based on test data in development phase is proposed. The problems that classic statistic method can produce the conclusion with low confidence level and high risk under the condition of small sample are effectively solved. This method adopts mixed prior distribution and determines the inheritance factor by using chi-square goodness of fit between the history test information and the field information. Finally, the fault detection rate of certain large-scale radar equipment is validated. The analysis result of the practical case proves that this method can produce evaluation conclusion with high confidence level, and shows that this method is more rational than the classical statistical method and the traditional Bayes method.

  Info
Periodical
Advanced Materials Research (Volumes 301-303)
Chapter
Chapter 2: Measuring and Testing Techniques
Edited by
Riza Esa and Yanwen Wu
Pages
913-918
DOI
10.4028/www.scientific.net/AMR.301-303.913
Citation
C. H. Chang, J. P. Yang, P. J. Cao, "Research on Testability Evaluation Method of Complex Equipment Based on Test Data in Development Phase", Advanced Materials Research, Vols. 301-303, pp. 913-918, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Zi Mei Su, Yong Quan Sun, Hui Juan Yuan, Jian Ying Guo
Chapter 18: Oil and Gas Well Development Projects, Methan Fields Applications
Abstract:Bayes confidence limit for domestic drilling mud pump piston life was given. Maximum likelihood estimation of mud pump piston life was...
3142
Authors: Zhi Hui Huang
Chapter 12: Information Technologies and Computer Applications in Industry and Engineering
Abstract:On the background of Manufacturing Execution Systems engineering, based on Bayesian information fusion evaluation methods research system...
2324
Authors: Jian Du, Bao Jun Fei, Ying Liu, Guo Zheng Yao
Chapter 5: Computing Methods and Algorithms, Automation and Information Technologies, CAD Applications
Abstract:In order to solve the problem of reliability evaluation for armored equipment, used Bayes fusion theory, combined with minimal amounts of...
2091
Authors: Ze Cheng, Zhao Long Xuan, Wei Wang, Mao Sen Hao
Chapter 1: Mechatronics, Control and Management, Measurement and Instrumentation, Monitoring Technologies
Abstract:The traditional quality testing method does not apply for the new electronic device which have characters that high-value and small-count,...
525