Results 1 to 10 of about 41,008 (257)

Reliability modeling framework of satellite constellation based on three-parameter interval grey number Lz transformation [PDF]

open access: yesScientific Reports
The performance of in-orbit communication satellites generally degrades over time due to depletion mechanisms, rendering them multistate systems with varying output performance levels.
Ruirui Shao, Weiqing You, Yuanyuan Nie
doaj   +2 more sources

Multistate UAV system reliability modelling and analysis with a random mission plan [PDF]

open access: yesفناوری در مهندسی هوافضا, 2023
The success of missions and related costs has always been one of the concerns of researchers and due to the sensitivity and variety of missions, this issue is more important today.
Mohammad Ali Farsi
doaj   +1 more source

Selective Maintenance on a Multistate System Executing Multiple Consecutive Missions Under Sequential Maintenance

open access: yesIEEE Access, 2023
A type of multistate system executes multiple consecutive missions over a period, and maintenance activities are also performed sequentially during this period, to improve system reliability during the consecutive missions.
Yao Sun, Jie Zhou, Zhili Sun, Zhe Wei
doaj   +1 more source

Reliability Analysis of a Complex Multistate System Based on a Cloud Bayesian Network

open access: yesShock and Vibration, 2021
This study focused on mixed uncertainty of the state information in each unit caused by a lack of data, complex structures, and insufficient understanding in a complex multistate system as well as common-cause failure between units. This study combined a
Jin-Zhang Jia   +3 more
doaj   +1 more source

Dynamic Reliability Assessment Method for a Pantograph System Based on a Multistate T-S Fault Tree, Dynamic Bayesian

open access: yesApplied Sciences, 2023
The operational reliability of rail vehicle pantograph systems is evaluated by transforming T-S multistate fault trees into dynamic Bayesian networks (DBNs), which take into account system multistability, long-lasting operation, dynamic failure, and ...
Yafeng Chen   +5 more
doaj   +1 more source

Photonics-based modular multistate digital coherent system

open access: yesРоссийский технологический журнал, 2022
Objectives. The study aimed to develop interspecies and interclass methods for constructing coherent radio engineering systems based on a modular complementary structure.Methods.
I. V. Unchenko, A. A. Emelyanov
doaj   +1 more source

Robust Synchronization for Multistable Systems [PDF]

open access: yesIEEE Transactions on Automatic Control, 2016
In this note, we study a robust synchronization problem for multistable systems evolving on manifolds within an Input-to-State Stability (ISS) framework. Based on a recent generalization of the classical ISS theory to multistable systems, a robust synchronization protocol is designed with respect to a compact invariant set of the unperturbed system ...
Ahmed, Hafiz   +3 more
openaire   +2 more sources

Reliability Analysis of Different Configurations of Master and Back-Up Systems Used in Maritime Navigation

open access: yesJournal of Marine Science and Engineering, 2020
This paper presents a comparison of the reliability of various configurations of electronic navigation appliances, from a single system not duplicated (without back-up) to complex systems built of a master system and different numbers of reserve (back-up)
Agnieszka Blokus, Przemysław Dziula
doaj   +1 more source

Finite-time stability of multiterm fractional nonlinear systems with multistate time delay

open access: yesAdvances in Difference Equations, 2021
This work is mainly concentrated on finite-time stability of multiterm fractional system for 0 < α 2 ≤ 1 < α 1 ≤ 2 $0 < \alpha _{2} \leq 1 < \alpha _{1} \leq 2$ with multistate time delay.
G. Arthi, N. Brindha, Yong-Ki Ma
doaj   +1 more source

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