Advances in Mechanical Design
The Proceedings of the 2023 International Conference on Mechanical Design (ICMD 2023)
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Article
Multi-state system reliability: An emerging paradigm for sophisticated engineered systems
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Article
Correction to: A new inherent reliability modeling and analysis method based on imprecise Dirichlet model for machine tool spindle
This erratum is published because vendor overlooked corrections related to equation 4 during proofing.
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Book and Conference Proceedings
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Article
Active learning strategy-based reliability assessment on the wear of spur gears
This study introduces the active learning strategy and Kriging model into the reliability assessment of spur gear wear. First, the wear model of spur gears is constructed based on Archard’s model, and its wear...
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Article
Open AccessA fuzzy rough copula Bayesian network model for solving complex hospital service quality assessment
Healthcare tends to be one of the most complicated sectors, and hospitals exist at the core of healthcare activities. One of the most significant elements in hospitals is service quality level. Moreover, the d...
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Chapter
Basic Selective Maintenance Model
In many industrial and military scenarios, a repairable system comprising a number of components is required to execute a sequence of missions, and the system can be repaired during breaks between two adjacent...
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Chapter
Selective Maintenance for Multi-state Systems with Loading Strategy
The load under which a system operates has a significant impact on failure behaviors of systems and their components. System reliability can be improved with not only an optimal maintenance strategy but also a...
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Chapter
Introduction
Maintenance is an essential activity and a critical element in the lifecycle management of engineered systems. Maintenance optimization aims to determine the optimum maintenance tasks that minimize system down...
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Selective Maintenance for Multi-state Systems Under Imperfect Maintenance
With the increasing complexity of modern advanced engineering systems, traditional selective maintenance strategies, which are simply designed for binary-state systems, cannot characterize the multi-state natu...
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Chapter
Selective Maintenance under Stochastic Time Durations of Breaks and Maintenance Actions
Most traditional selective maintenance studies assume that the time durations of breaks and maintenance actions are pre-specified. Such an assumption for simplicity purpose may, however, not always hold in man...
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Chapter
Selective Maintenance and Inspection Optimization for Partially Observable Systems
Selective maintenance has been extensively investigated based on the premise that all component states after the last mission are precisely known in advance. However, in industrial scenarios, the inspection ac...
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Chapter
Dynamic Selective Maintenance for Multi-state Systems Operating Multiple Consecutive Missions
For a system operating multiple consecutive missions, the condition of each component can be inspected at the end of each mission. Therefore, the selective maintenance strategy needs to be dynamically determin...
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Book
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Chapter
Robust Selective Maintenance under Imperfect Observations
The traditional selective maintenance optimization models have been developed on the premise that the condition of components can be accurately inspected. Nevertheless, this basic assumption may not always hol...
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Chapter
Selective Maintenance for Systems Operating Multiple Consecutive Missions
Most traditional selective maintenance optimization models only determined an optimal maintenance strategy for one single break. Nevertheless, engineering systems often intend to operate multiple consecutive m...
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Article
Probabilistic fatigue life prediction of bearings via the generalized polynomial chaos expansion
In this work, an uncertainty propagation method for the probabilistic fatigue life prediction is proposed on the basis of the generalized polynomial chaos theory, which takes into account the uncertainty of ma...
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Article
Health management of laser rangefinder considering maximum continuous working time
High-power lasers have severe thermal effects. The heat buildup during long-term operation will increase the threshold current of the laser and the internal defects, which will seriously affect the lifetime of...
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Article
Open AccessA Robust 2D Lidar SLAM Method in Complex Environment
The two-dimensional (2D) lidar is a ranging optical sensor that can measure the cross-section of the geometric structure of the environment. We propose a robust 2D lidar simultaneous localization and map** (...
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Article
A new inherent reliability modeling and analysis method based on imprecise Dirichlet model for machine tool spindle
The factors that influence the inherent reliability of machine tool spindle are a mixture of various uncertainties and it leads that the reliability modeling and analysis of machine tool spindle can’t be dealt...
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Article
Reliability analysis of multi-state systems with common cause failures based on Bayesian network and fuzzy probability
Multi-state components, common cause failures (CCFs) and data uncertainty are the general problems for reliability analysis of complex engineering systems. In this paper, a method incorporating fuzzy probabili...
