Corrective maintenance process simulation algorithm research based on process interaction

Gao, Bocheng; Guo, Linhan; Ma, Lin; Wang, Kai

doi:10.1109/phm.2012.6228942

Cited by 6 publications

(4 citation statements)

References 1 publication

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“…The authors created a simulator for experiments, employing C++ language and objectoriented programming. The simulation model was developed using the process interaction method [22,23]. This simulator can calculate loss probability for specific traffic classes in considered systems with implemented prioritization mechanisms.…”

Section: Simulator Implementationmentioning

confidence: 99%

Simulation Studies of 3-Stage Clos Switching Network with Prioritization Mechanism Used in Flexible Wavelength-Division Multiplexing Network Nodes

Nowak,

Sobieraj,

Leitgeb

et al. 2024

Electronics

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Given the escalating need for greater bandwidth, there is a growing interest in implementing mechanisms that ensure reliable and optimal service levels for specific traffic classes, especially during periods of heavy network traffic. One such mechanism is the prioritization mechanism, where certain portions of resources are exclusively allocated to predefined services. In the context of contemporary flexible WDM networks that employ advanced data transmission techniques, efforts have been made to create a simulation program capable of assessing the traffic characteristics of nodes within flexible WDM networks. This article presents a simulator of flexible WDM nodes with an implemented mechanism for prioritizing call classes. The simulator allows us to determine the loss probability for individual traffic classes in a switching network with point-to-point selection. In the simulator, the Clos structure was adopted as the structure of the flexible WDM network node due to its popularity in many studies and applications.

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Section: Simulator Implementationmentioning

confidence: 99%

Simulation Studies of 3-Stage Clos Switching Network with Prioritization Mechanism Used in Flexible Wavelength-Division Multiplexing Network Nodes

Nowak,

Sobieraj,

Leitgeb

et al. 2024

Electronics

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“…Они (модели) позволяют определить возможные превентивные меры и получить временные показатели надежности (время простоя, восстановления и др.). Так, в работе [11] предложен алгоритм симуляции корректирующего ТО как дискретного процесса. Исходными данными при моделировании являются потоки событий: работы, планового и корректирующего ТО.…”

Section: корректирующее тоирunclassified

Electrical Network Maintenance: A Review

Gladkikh

2024

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Тюменский индустриальный университет, филиал в г. Нижневартовске, Нижневартовск, Россия Аннотация. Статья освещает вопросы, возникающие при организации технического обслуживания (ТО) и ремонта электрических сетей. В качестве основных видов ТО выделены корректирующее, плановое, основанное на оценке технического состояния, ориентированное на надежность и риск-ориентированное. Для каждой из стратегий (концепций) ТО выделены отличительные черты, достоинства и недостатки, определены факторы, обосновывающие целесообразность применения того или иного вида технического обслуживания при организации эксплуатации электрооборудования. Отмечены перспективы развития и противоречия, связанные с использованием той или иной концепции ТО. Рассмотрены некоторые модели оптимизации системы технического обслуживания и ремонта, учитывающие экономические, технические, технологические и другие факторы. Анализ исследований в области ТО и ремонта подтверждает необходимость моделирования процессов эксплуатации электрических сетей с целью их реализации в интеллектуальных цифровых инструментах. Обширность разработанных моделей доказывает тезис об отсутствии универсальной стратегии ТО и ремонта.

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“…The authors created a simulator for experiments, employing the C++ language and object-oriented programming. The simulation model was developed using the process interaction method for the system consisting of a group of links [68], [69]. The simulation program takes the following parameters as input data:…”

Section: Numerical Experimentsmentioning

confidence: 99%

Analytical Modeling of Groups of Links in Elastic Optical Networks

Głąbowski,

Sobieraj,

Stasiak

2024

IEEE Access

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This paper proposes an analytical method to determine the occupancy distribution in a group of links of elastic optical networks that service multiservice traffic streams. The method is based on a modification of the recursive Kaufman-Roberts equation, which allows one to take into account the influence of two system factors on the possibility of accepting calls of multiservice traffic streams. The first factor concerns the specific structure of the system, which is a group of links modeled as a limited-availability group. The second factor is related to the requirement of selecting adjacent frequency slot units. The proposed method, taking into account the dependencies mentioned above, relies on selecting a representative microstate for each macrostate, with its conditional transition probability closely approximating that of the given macrostate. To assess the precision of the proposed method and the underlying assumptions, tests were carried out for different capacity values of the system and different traffic values offered. The results of the research obtained show that, from an engineering point of view, the proposed model is characterized by satisfactory accuracy.

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Corrective maintenance process simulation algorithm research based on process interaction

Cited by 6 publications

References 1 publication

Simulation Studies of 3-Stage Clos Switching Network with Prioritization Mechanism Used in Flexible Wavelength-Division Multiplexing Network Nodes

Simulation Studies of 3-Stage Clos Switching Network with Prioritization Mechanism Used in Flexible Wavelength-Division Multiplexing Network Nodes

Electrical Network Maintenance: A Review

Analytical Modeling of Groups of Links in Elastic Optical Networks

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