Abd El Ghany Bediar Abd El Ghany Ahmed
Lecturer
Reliability Analysis of a System Designed to Withstand a Specified Shock Magnitude Range
Journal of Statistics Applications & Probability • 2024
Publication Information
Authors
S. M. Bakry, N. A. Mokhlis, A. E. B. Abd Elghany
Keywords
Not Available
Journal
Journal of Statistics Applications & Probability
Publisher
Natural Sciences Publishing
Volume
Not Available
Issue
Not Available
Pages
Not Available
publication.type
International
Paper Link
Open Link
Supplementary Materials
Not Available
Abstract
The system under consideration has � independent components, and its operation relies on the functioning of at
least � components, 1 ≤ � ≤ �. The system experiences (� + 1) distinct shocks. Shock � impacts the �!" component, � =
1, 2, . . . , �, while shock (� + 1) simultaneously impacts all components. Any shock is lethal if its magnitude is below or
above the component-designed thresholds �# or �$, respectively. A shock is characterized by its magnitude and arrival
time, forming a bivariate random vector. The bivariate random vectors specifying the magnitudes and the arrival times of
the shocks are assumed to be independent and follow non-identical bivariate distributions. The reliability of a �-out-of-�: �
system under the influence of this type of shocks is derived. The reliability of parallel and series systems is obtained as
special situations. The bivariate Pareto type I distribution is applied as an example of the bivariate distribution of the
magnitude and arrival time of the shocks. Furthermore, numerical illustrations are conducted to highlight the theoretical
results obtained.
least � components, 1 ≤ � ≤ �. The system experiences (� + 1) distinct shocks. Shock � impacts the �!" component, � =
1, 2, . . . , �, while shock (� + 1) simultaneously impacts all components. Any shock is lethal if its magnitude is below or
above the component-designed thresholds �# or �$, respectively. A shock is characterized by its magnitude and arrival
time, forming a bivariate random vector. The bivariate random vectors specifying the magnitudes and the arrival times of
the shocks are assumed to be independent and follow non-identical bivariate distributions. The reliability of a �-out-of-�: �
system under the influence of this type of shocks is derived. The reliability of parallel and series systems is obtained as
special situations. The bivariate Pareto type I distribution is applied as an example of the bivariate distribution of the
magnitude and arrival time of the shocks. Furthermore, numerical illustrations are conducted to highlight the theoretical
results obtained.
