Recent Advances on Reliability of Phased Mission Systems

Wu, Di; Peng, Rui; Xing, Liudong

doi:10.1007/978-981-15-0864-6_2

Cited by 9 publications

(6 citation statements)

References 60 publications

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“…The PMS has attracted many authors in recent years, and it has been applied to different fields. The papers that have been discussed in the field of PMS in recent years have been reviewed and extensively examined the methods applied in calculating the reliability of this system (Wu et al , 2019). Reliability with an analysis method based on the goal-oriented (GO) method was modelled and applied to the nuclear power plant example (Wei et al , 2020).…”

Section: Introductionmentioning

confidence: 99%

Reliability analysis of repairable multistate phased mission systems with Markov approach based on states

Yilmaz

Gültekin

2023

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PurposeThe purpose of this study is to find the reliability of the three-component three-phased mission system, which can be repaired by considering the exponential distribution for repair and failure rates in the transitions between the phases based on states with Markov approach. Also, multilevel-phased mission systems are calculated based on states for partially working states.Design/methodology/approachThe reliabilities of the repairable two-level and three-level three-component three-phased mission systems based on states are calculated with the Markov approach. The structure functions are obtained for each phase of the systems, and differential equations are created by the failure and repair of each working state component. These equations are solved using Laplace method.FindingsReliability values of two-level and three-level three-component three-phased systems with different failure, repair, and time intervals are calculated and compared. The intermediate states that multilevel systems handle differently from two-level systems provide a better investigation of the systems. So, these repairable systems offer transparent information in complex systems like transportation and energy, ensuring appropriate timing and cost for repair operations.Originality/valueThis study is original in terms of calculating the reliability of the repairable phased mission system based on the states using Markov method. It is also important in calculating the reliability of the repairable multilevel phased mission system based on states and making reliability comparisons according to different repair and failure rates, equal and different time intervals.

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Section: Introductionmentioning

confidence: 99%

Reliability analysis of repairable multistate phased mission systems with Markov approach based on states

Yilmaz

Gültekin

2023

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“…An important one among the factors that make the reliability modeling of PMSs with multi-state components more complex, in comparison to the analysis of two-state components, is the dependencies between different states across different phases for each system component; see, page 22 of Wu et al 8 In more precise, when the components have two states, there is at most one set of components of the same type which still functions at the beginning of each phase. To generalize the reliability modeling of PMSs with two-state components to the PMSs with multi-state ( L + 1 states) components, there may be at most L sets of components of the same type at the beginning of each phase where the components of those sets may have binary, ternary, …., or L + 1 states.…”

Section: Introductionmentioning

confidence: 99%

“…6,7 There are many examples of PMSs in various areas of real-world applications, such as aerospace, chemical control, transportation, communication networks, electric power systems, and nuclear power plants, etc. 8 A classic example of a PMS is an aircraft flight that contains the phases of taxi to runway, take-off, ascent, cruise, descent, land, and taxi to terminal, with completely different requirements. 9 A typical communication task within a wireless sensor network can be also considered as a two-phase mission system: the mission succeeds in the first phase if any K -coverage set of the sensor nodes in the area receives the message sent from the base station.…”

Section: Introductionmentioning

confidence: 99%

Reliability assessment of phased mission systems with ternary components

Bidarmaghz

Zarezadeh

2022

Proceedings of the Institution of Mechanical Engineers, Part O:

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Phased mission systems (PMSs) appear in many areas of science and technology. A PMS accomplishes its mission in multiple non-overlapping consecutive phases. The system may perform different tasks in the phases under different success criteria, configurations, and environmental situations. In this article, we consider a PMS with components having three states: complete performance, partial performance, and complete failure. The reliability of the system is explored under two different scenarios. The first case is about the PMS with similar components in the phases and the latter one is on the PMS which may have multiple types of components in the phases. To this, in each case, a new version of survival signature is defined for the system which depends only on the system structure and is free of the random mechanism of components failure. Then, under these circumstances, some compact expressions are given for the PMS reliability in which the structure of PMS is separated from the reliability functions of the components. The results are generalized to the PMSs with multi-state components. Some examples and a real practical system are given to illustrate the proposed models.

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“…For non-repairable PMS, methods and applications for reliability assessment have been extensively studied [19]. Basically, existing methodologies can be categorized into the simulation and the analytical methods.…”

Section: Introductionmentioning

confidence: 99%