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pro vyhledávání: '"Ming J"'
Autor:
Ming J. Zuo, Kyungmee O. Kim
Publikováno v:
IIE Transactions. 47:285-293
During the early stages of system development, various factors are considered when determining an allocation weight to apportion a system’s reliability requirement to each subsystem. Previous methods have included subsystem mission time as a factor
Autor:
Ming J. Zuo, Ramin Moghaddass
Publikováno v:
IIE Transactions. 46:131-148
Multistate reliability has received significant attention over the past decades, particularly its application to mechanical devices that degrade over time. This degradation can be represented by a multistate continuous-time stochastic process. This a
Publikováno v:
IIE Transactions. 45:1221-1234
In many industrial environments, maintenance is performed during successive mission breaks. In these conditions, it may not be feasible to perform all possible maintenance actions due to limited maintenance resources such as time, budget, repairman a
Optimal burn-in and preventive maintenance warranty strategies with time-dependent maintenance costs
Publikováno v:
IIE Transactions. 45:1024-1033
This article considers the determination of the optimal burn-in time, the degree of preventive maintenance, and the preventive maintenance interval (or, equivalently, the number of preventive maintenance actions) for warranted products with time-depe
Publikováno v:
IIE Transactions. 42:734-745
Reliability assessment is an important issue in reliability engineering. Classical reliability-estimating methods are based on precise (also called “crisp”) lifetime data. It is usually assumed that the observed lifetime data take precise real nu
Publikováno v:
IIE Transactions. 41:287-298
When solving multi-objective optimization problems subject to constraints in reliability-based design, it is desirable for the decision maker to have a sufficient number of solutions available for selection. However, many existing approaches either c
Publikováno v:
IIE Transactions. 41:32-44
The k-out-of-n system structure is a very popular type of redundancy in fault-tolerant systems, with wide applications in both industrial and military systems. In this paper, the modeling, application and reliability evaluation of k-out-of-n systems
An efficient method for reliability evaluation of multistate networks given all minimal path vectors
Publikováno v:
IIE Transactions. 39:811-817
The multistate networks under consideration consist of a source node, a sink node, and some independent failure-prone components in between the nodes. The components can work at different levels of capacity. For such a network, we are interested in e
Publikováno v:
IIE Transactions. 37:983-993
In most practical situations involving reliability optimization, there are several mutually conflicting goals such as maximizing the system reliability and minimizing the cost, weight and volume. This paper develops an effective multiobjective optimi
Publikováno v:
IIE Transactions. 35:527-534
In the binary context, a consecutive- k -out-of- n system is failed if and only if at least k consecutive components are failed. In this paper we propose definitions of the multi-state consecutive- k -out-of- n :F and G systems. In the proposed defin