Reliability Model of Mechanical Components with Dependent Failure Modes
Author
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-6, 6 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-02-06
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract EN
A mechanical component may fail in many modes that are usually not independent.
There is generally not a joint probability density function to describe these correlated failure modes.
Thus, it is difficult to compute the reliability when considering the correlations between the failure modes.
It is supposed that three or more failure modes arise synchronously to be a very small probability event.
The relationship between ultimate state functions in different failure modes is established by utilizing linear regression method.
A double integration model for reliability of mechanical components with dependent failure modes is built according to stress-strength interference model.
In case of square, cube, or exponential relationship between two ultimate state functions, a linear transformation is made.
An example of pin that may fail in shear fracture, bruise, or both is discussed.
The reliability is compared with that obtained by using Monte Carlo method, which represents that the reliability model with dependent failure modes proposed is correct.
American Psychological Association (APA)
Wang, Shi-jie. 2013. Reliability Model of Mechanical Components with Dependent Failure Modes. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1010878
Modern Language Association (MLA)
Wang, Shi-jie. Reliability Model of Mechanical Components with Dependent Failure Modes. Mathematical Problems in Engineering No. 2013 (2013), pp.1-6.
https://search.emarefa.net/detail/BIM-1010878
American Medical Association (AMA)
Wang, Shi-jie. Reliability Model of Mechanical Components with Dependent Failure Modes. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-6.
https://search.emarefa.net/detail/BIM-1010878
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1010878