A mixed-Weibull regression model for the analysis of automotive warranty data

@article{Attardi2005AMR,
  title={A mixed-Weibull regression model for the analysis of automotive warranty data},
  author={Laura Attardi and Maurizio Guida and Gianpaolo Pulcini},
  journal={Rel. Eng. & Sys. Safety},
  year={2005},
  volume={87},
  pages={265-273}
}
Abstract This paper presents a case study regarding the reliability analysis of some automotive components based on field failure warranty data. The components exhibit two different failure modes, namely early and wearout failures, and are mounted on different vehicles, which differ among themselves for car model and engine type, thus involving different operating conditions. Hence, the failure time of each component is a random variable with a bimodal pdf which also depends upon a vector of… CONTINUE READING

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