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Anomaly Detection in Discrete Manufacturing Systems by Pattern Relation Table Approaches [PDF]

open access: yesSensors, 2020
Anomaly detection for discrete manufacturing systems is important in intelligent manufacturing. In this paper, we address the problem of anomaly detection for the discrete manufacturing systems with complicated processes, including parallel processes ...
Xinmiao Sun, Ruiqi Li, Zhen Yuan
doaj   +2 more sources

Paths for the Digital Transformation and Intelligent Upgrade of China’s Discrete Manufacturing Industry

open access: yes中国工程科学, 2022
The discrete manufacturing industry in China is currently being transformed and upgraded. Digital transformation and intelligent upgrade is an inevitable choice for China’s discrete manufacturing industry, as intelligent manufacturing can promote the ...
Li Xinyu, Li Zhaofu, Gao Liang
doaj   +1 more source

UMLF-COVID: an unsupervised meta-learning model specifically designed to identify X-ray images of COVID-19 patients

open access: yesBMC Medical Imaging, 2021
Background With the rapid spread of COVID-19 worldwide, quick screening for possible COVID-19 patients has become the focus of international researchers.
Rui Miao   +4 more
doaj   +1 more source

Quantifying the Impact of Inspection Processes on Production Lines through Stochastic Discrete-Event Simulation Modeling

open access: yesModelling, 2021
Inspection processes are becoming more and more popular beyond the manufacturing industry to ensure product quality. Implementing inspection systems in multistage production lines brings many benefits in productivity, quality, and customer satisfaction ...
Pablo Martinez, Rafiq Ahmad
doaj   +1 more source

Dynamic Bottleneck Identification of Manufacturing Resources in Complex Manufacturing System

open access: yesApplied Sciences, 2022
Bottleneck identification is of great interest in discrete manufacturing fields, as they limit the system’s throughput. However, the bottlenecks are difficult to accurately identify due to the instability and complexity of discrete manufacturing systems.
Xuan Su   +4 more
doaj   +1 more source

Stepwise identification of automated discrete manufacturing systems [PDF]

open access: yesETFA2011, 2011
This paper deals with the identification of discrete event systems that are automated through a programmable logic controller (PLC). The behavior of the closed loop system (PLC and Plant) is observed during its operation and is represented by a single long sequence of input/output vectors.
Estrada-Vargas, Ana-Paula   +2 more
openaire   +2 more sources

Energy-Based Prognostics for Gradual Loss of Conveyor Belt Tension in Discrete Manufacturing Systems

open access: yesEnergies, 2022
This paper presents a data-driven approach for the prognosis of the gradual behavioural deterioration of conveyor belts used for the transportation of pallets between processing workstations of discrete manufacturing systems.
Mahboob Elahi   +3 more
doaj   +1 more source

Multistage Quality Prediction Using Neural Networks in Discrete Manufacturing Systems

open access: yesApplied Sciences, 2023
The deployment of a manufacturing execution system (MES) holds promising potential in facilitating the accumulation of a substantial amount of inspection data.
Ruidong Li   +4 more
doaj   +1 more source

Manufacturing operations management systems in small and medium business (discrete manufacturing) [PDF]

open access: yesPrůmyslové inženýrství 2021: Sborník příspěvků, 2021
This article deals with Manufacturing Operations Management / Manufacturing Execution Systems for Small and Medium Business as specific type of companies. Many times, those companies do not have resources to follow full complexity of Manufacturing Operations managements system and need to select only products which they ...
Michal Dic   +3 more
openaire   +1 more source

Increasing Resilience of Production Systems by Integrated Design

open access: yesApplied Sciences, 2021
The paper presents a framework for considering resilience as an integrated aspect in the design of manufacturing systems. The framework comprises methods for the assessment of resilience, supply chain and production planning, flexible execution and ...
Steffen Ihlenfeldt   +6 more
doaj   +1 more source

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