Reliability of three-dimensional consecutive k-type systems. (May 2023)

• Record Type: Journal Article
• Authors: Yi, He; Balakrishnan, Narayanaswamy; Li, Xiang
• Is Part Of: Reliability engineering & system safety. Volume 233(2023)
• Publication Date: 2023-05
• Subjects: Reliability -- Three-dimensional consecutive k-type system -- Overlapping -- Non-overlapping -- Finite Markov chain imbedding approach (FMCIA); Reliability (Engineering) -- Periodicals; System safety -- Periodicals; Industrial safety -- Periodicals; Fiabilité -- Périodiques; Sécurité des systèmes -- Périodiques; Sécurité du travail -- Périodiques; 620.00452
• DOI: 10.1016/j.ress.2023.109131
• Languages: English
• ISSNs: 0951-8320

Abstract

Highlights: Reliabilities of several three-dimensional consecutive k -type systems are studied. Overlapping and non-overlapping failed blocks are also considered for these systems. Finite Markov chain imbedding approach is developed to study these systems in a novel way. Abstract: Three-dimensional consecutive k -type systems are widely found in reliability practice such as in sensing systems, but it is not an easy task to evaluate reliability of these systems. In this paper, several three-dimensional consecutive k -type systems, namely, linear connected- ( k 1, k 2, k 3 ) -out-of- ( n 1, n 2, n 3 ) : F system, linear connected- ( k 1, k 2, k 3 ) ! -out-of- ( n 1, n 2, n 3 ) : F system, and linear l -connected- ( k 1, k 2, k 3 ) -out-of- ( n 1, n 2, n 3 ) : F system, without/with overlapping, are studied. Reliability of these systems is determined by using finite Markov chain imbedding approach (FMCIA), and some specific techniques are employed to reduce the state space of the involved Markov chain. Some numerical illustrative examples are then provided to demonstrate the accuracy and efficiency of the proposed method, and finally some possible applications and generalizations are pointed out.