Results 201 to 210 of about 388,270 (248)
Some of the next articles are maybe not open access.
Microelectronics Reliability, 1973
Abstract The operational behaviour of a Complex System having “ N ” components in class L 1 connected in series and “ m ” identical Components in class L 2 in parallel redundancy has been investigated. It has been assumed that a failure in L 1 brings about the complete break-down of the system whereas a failure of two components in class L 2
openaire +1 more source
Abstract The operational behaviour of a Complex System having “ N ” components in class L 1 connected in series and “ m ” identical Components in class L 2 in parallel redundancy has been investigated. It has been assumed that a failure in L 1 brings about the complete break-down of the system whereas a failure of two components in class L 2
openaire +1 more source
Some Considerations for Multiple-Unit Redundant Systems with Generalized Repair Time Distributions
IEEE Transactions on Reliability, 1968The mean time to system failure (MTSF) for a 2-out-of-n system with repair is intuitively derived. The improvement factor, the ratio of the MTSF for a 2 out of n system with repair to that system without repair, is evaluated and its asymptotic behavior is studied.
Hisashi Mine +2 more
openaire +1 more source
Availability of the system with general repair time distributions and shut-off rules
Microelectronics Reliability, 1993Abstract A model which has main and secondary subsystems subject to shut-off rules is considered. In this model, the system has a single repair facility. The repair discipline that the main subsystem has the pre-emptive repeat priority is considered. Constant failure rate and general repair time distributions are assumed.
Yow-Mow Chen, T. Fujisawa, H. Ōsawa
openaire +1 more source
Proceedings of the 30th European Safety and Reliability Conference and 15th Probabilistic Safety Assessment and Management Conference, 2020
The study of a k-out-of-n system's reliability is interesting both from theoretical and practical points of view. There are many investigations devoted to reliability centric analysis of a k-out-of-n:F systems, i.e., systems consisting of n components which are operable while at least k of system's components are functioning Shepherd (2008).
Rykov V., Ivanova N.
openaire +2 more sources
The study of a k-out-of-n system's reliability is interesting both from theoretical and practical points of view. There are many investigations devoted to reliability centric analysis of a k-out-of-n:F systems, i.e., systems consisting of n components which are operable while at least k of system's components are functioning Shepherd (2008).
Rykov V., Ivanova N.
openaire +2 more sources
Microelectronics Reliability, 1973
Abstract The behaviour of a complex system having “ N ” components in series, say class L 1 and M identical components in parallel redundancy say class L 2 , has been investigated. It has been assumed that the repair of the failed components in the classes L 1 and L 2 is carried out under the “Head-of-Line-Repair-Discipline”.
openaire +1 more source
Abstract The behaviour of a complex system having “ N ” components in series, say class L 1 and M identical components in parallel redundancy say class L 2 , has been investigated. It has been assumed that the repair of the failed components in the classes L 1 and L 2 is carried out under the “Head-of-Line-Repair-Discipline”.
openaire +1 more source
Production Planning & Control, 2000
We study the optimal flow control for a manufacturing system subject to random failures and repairs. In most previous work, it has been proved that, for constant demand rates and exponential failure and repair times distributions of machines, the hedging point policy is optimal.
J. P. Kenne, A. Gharbi
openaire +1 more source
We study the optimal flow control for a manufacturing system subject to random failures and repairs. In most previous work, it has been proved that, for constant demand rates and exponential failure and repair times distributions of machines, the hedging point policy is optimal.
J. P. Kenne, A. Gharbi
openaire +1 more source
IIE Transactions, 1993
Abstract Patrolling repairman systems (PRS) consist of multiple machines serviced by a single repairman. We offer here an approach for modeling asymmetric PRS with general repair time and walk time distributions, and develop a cost measure suitable for comparing the costs of various service schedules (patrolling disciplines) in a PRS. The probabilistic
TAPAS K. DAS, MARTIN A. WORTMAN
openaire +1 more source
Abstract Patrolling repairman systems (PRS) consist of multiple machines serviced by a single repairman. We offer here an approach for modeling asymmetric PRS with general repair time and walk time distributions, and develop a cost measure suitable for comparing the costs of various service schedules (patrolling disciplines) in a PRS. The probabilistic
TAPAS K. DAS, MARTIN A. WORTMAN
openaire +1 more source
ON RELIABILITY FUNCTION OF A K-OUT-OF-N SYSTEM WITH GENERAL REPAIR TIME DISTRIBUTION
Probability in the Engineering and Informational Sciences, 2020AbstractThe reliability study of k-out-of-n systems is of interest both from theoretical and practical points of view. Applications of such models can be seen in many real-world phenomena, including telecommunication, transmission, transportation, manufacturing, and services.
Vladimir Rykov +3 more
openaire +2 more sources
Analysis of a degraded multistate system with general repair-time distributions
Microelectronics Reliability, 1980Abstract The system in this paper has good, degraded and (N−1)-failed states. Laplace transforms of state probability for such a system are obtained by using the supplementary variable method. A particular case is considered.
openaire +1 more source
On the reliability function of a double redundant system with general repair time distribution
Applied Stochastic Models in Business and Industry, 2018AbstractThe reliability function is considered for a hot double redundant repairable heterogeneous system with exponentially distributed lifetimes and generally distributed repair times of its components. The problem of its sensitivity to the repair time distribution is discussed.
Vladimir Rykov, Dmitry Kozyrev
openaire +2 more sources