Risk Assessment Model of Automobile Defect Based on Weibull

Abstract:

This paper analyzed the automobile defects and its risk characteristics; the Event Tree Analysis (ETA) method was introduced to determine the risk flow route of automobile defects. According to the scattered of automobile, a risk forecast method based on the Weibull distribution is established. Based on the thousand vehicle breakdown number for risk probability forecast, propose a risk assessment model of automobile defect. The results indicate that on gathering actual failure data from after-sales service, the Weibull distribution model has a favorable applicability for forecasting risk possibility.

• Periodical: Advanced Materials Research (Volumes 383-390)
• Pages: 7496-7502
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.383-390.7496
• Online since: November 2011
• Authors: Guo Zhong Huang, Yan Wang, Ying Chen, Jing Wang
• Keywords: Automobile, Defect, Risk Assessment, Weibull Distribution

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DOI: 10.1016/s0013-7944(03)00070-5

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