Implementation of AHP-based reliability allocation for control and monitoring subsystem

Eidi, A.; Mozaffari, Fatemeh; Mohammadi, Leila; Talebi, Mohammad; Omidi, Reza

doi:10.1504/ijrs.2017.089711

Cited by 5 publications

(3 citation statements)

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“…Reliability distribution is to assign the determined system reliability to each subsystem according to the different attributes and then each reliability will be distributed to the parts in the subsystem [7]. Traditional reliability allocation methods include analytic hierarchy process (AHP) method [10], integration of maximal entropy ordered weighted averaging (ME-OWA) [11], FOO method [12] and maximal entropy ordered weighted averaging method [13] But these methods do not take into account the fuzziness of reliability allocation [14], so the research on reliability assignment based on fuzzy mathematical model is also increasing [5]. 0Zadeh [15]put forward the concept of fuzzy set in 1965.…”

Section: Introductionmentioning

confidence: 99%

“…Kuei-Hu Chang [5] proposed a synthesis of the hesitant fuzzy linguistic term sets and minimal variance OWGA weights to allocate the system reliability flexibly. Gu Y K and Wu L H [10] proposed a new method of reliability allocation according to the fuzzy theory and AHP method. In this method, the weight of factors is computed by the AHP method, and the fuzzy evaluation allocation method is used for comprehensive evaluation.…”

Section: Introductionmentioning

confidence: 99%

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A new reliability allocation method for machine tools using the intuitionistic trapezoidal fuzzy numbers and TOPSIS

Cheng

Wang

Sun

et al. 2021

Int J Adv Manuf Technol

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The reliability allocation of machine tools which is a multi-attribute decision making problem has great significance in designment of machine tools. This paper integrates the intuitionistic trapezoidal fuzzy numbers and performance sorting technique based on similar ideal solutions to achieve the flexible allocation of machine tools reliability. Firstly, intuitionistic trapezoidal fuzzy numbers are employed to integrate decisions made by multiple decision makers and fuzzy information of their preferences. Then, intuitionistic trapezoid fuzzy numbers' expectations are treated as the weights of criteria. Finally, performance sorting technique based on similar ideal solutions is used to obtain the reliability allocation weight of every subsystem. To investigate the efficacy and simplicity of the provided approach, reliability distribution in a CNC machine tool is introduced as an example to explain its specific contents. It can be concluded that the provided method is more precise and convenient by comparing the results of this approach with those obtained by analytic hierarchy process method.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A new reliability allocation method for machine tools using the intuitionistic trapezoidal fuzzy numbers and TOPSIS

Cheng

Wang

Sun

et al. 2021

Int J Adv Manuf Technol

View full text Add to dashboard Cite

show abstract

Section: Introductionmentioning

confidence: 99%

A New Reliability Allocation Method for Machine Tools Using the Intuitionistic Trapezoidal Fuzzy Numbers and TOPSIS

Cheng

Wang

Sun

et al. 2021

Preprint

View full text Add to dashboard Cite

The reliability allocation of machine tools which is a multi-attribute decision making problem has great significance in designment of machine tools. This paper integrates the intuitionistic trapezoidal fuzzy numbers and performance sorting technique based on similar ideal solutions to achieve the flexible allocation of machine tools reliability. Firstly, intuitionistic trapezoidal fuzzy numbers are employed to integrate decisions made by multiple decision makers and fuzzy information of their preferences. Then, intuitionistic trapezoid fuzzy numbers’ expectations are treated as the weights of criteria. Finally, performance sorting technique based on similar ideal solutions is used to obtain the reliability allocation weight of every subsystem. To investigate the efficacy and simplicity of the provided approach, reliability distribution in a CNC machine tool is introduced as an example to explain its specific contents. It can be concluded that the provided method is more precise and convenient by comparing the results of this approach with those obtained by analytic hierarchy process method.

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Reliability allocation methods: A systematic literature review

Forcina

Silvestri

Bona

et al. 2020

Quality & Reliability Eng

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The choice of a reliability allocation method is not always easy or straightforward, since it depends on several factors. Some factors are directly related to the characteristics of the analyzed system, such as the level of complexity or the reliability configuration; on the other hand, additional aspects constitute boundary conditions, such as budget or experimentation time. In this scenario, the purpose of the present research is to present a systematic literature review on reliability allocation, proposing a guideline to choose the optimal allocation method in respect to the desired application, available resources, and required accuracy. The proposed review analyzes allocation methods in literature, determining main features and area of application. Motivated by a lack of a comprehensive methods summarization present in literature, our research goal is to assist practitioners in choosing a well-suited method and to provide an overview, to support academics in conducting new research in this area. The results of the performed analysis are synthetized according to several criteria. The results are summarized and categorized in different clusters for each individuated application field. The proposed summarization design allows an easy and rapid consultation.

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Implementation of AHP-based reliability allocation for control and monitoring subsystem

Cited by 5 publications

References 0 publications

A new reliability allocation method for machine tools using the intuitionistic trapezoidal fuzzy numbers and TOPSIS

A new reliability allocation method for machine tools using the intuitionistic trapezoidal fuzzy numbers and TOPSIS

A New Reliability Allocation Method for Machine Tools Using the Intuitionistic Trapezoidal Fuzzy Numbers and TOPSIS

Reliability allocation methods: A systematic literature review

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