A New Finite Interval Lifetime Distribution Model for Fitting Bathtub-Shaped Failure Rate Curve
Joint Authors
Wang, Xiaohong
Yu, Chuang
Li, Yuxiang
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-26
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
This paper raised a new four-parameter fitting model to describe bathtub curve, which is widely used in research on components’ life analysis, then gave explanation of model parameters, and provided parameter estimation method as well as application examples utilizing some well-known lifetime data.
By comparative analysis between the new model and some existing bathtub curve fitting model, we can find that the new fitting model is very convenient and its parameters are clear; moreover, this model is of universal applicability which is not only suitable for bathtub-shaped failure rate curves but also applicable for the constant, increasing, and decreasing failure rate curves.
American Psychological Association (APA)
Wang, Xiaohong& Yu, Chuang& Li, Yuxiang. 2015. A New Finite Interval Lifetime Distribution Model for Fitting Bathtub-Shaped Failure Rate Curve. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1075174
Modern Language Association (MLA)
Wang, Xiaohong…[et al.]. A New Finite Interval Lifetime Distribution Model for Fitting Bathtub-Shaped Failure Rate Curve. Mathematical Problems in Engineering No. 2015 (2015), pp.1-6.
https://search.emarefa.net/detail/BIM-1075174
American Medical Association (AMA)
Wang, Xiaohong& Yu, Chuang& Li, Yuxiang. A New Finite Interval Lifetime Distribution Model for Fitting Bathtub-Shaped Failure Rate Curve. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-6.
https://search.emarefa.net/detail/BIM-1075174
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075174