Results 31 to 40 of about 297,161 (352)
, 2017 This book presents a set of approaches for the real-time monitoring and control of drinking-water networks based on advanced information and communication technologies. It shows the reader how to achieve significant improvements in efficiency in terms of water use, energy consumption, water loss minimization, and water quality guarantees.
Escobet Canal, Teresa +2 more
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Machinery Fault Diagnosis Scheme Using Redefined Dimensionless Indicators and mRMR Feature Selection
IEEE Access, 2020 Machinery fault diagnosis methods based on dimensionless indicators have long been studied. However, traditional dimensionless indicators usually suffer a low diagnostic accuracy for mechanical components.
Qin Hu +4 more
doaj +1 more source
Shock and Vibration, 2022 Fault diagnosis of rolling bearings under variable speed is a common issue in engineering practice, but it lacks an effective diagnosis algorithm, while approaches developed for steady speed cannot be directly applied.
Yujing Huang +4 more
doaj +1 more source
IEEE Access, 2019 When faults occur in mechanical components, the faulty information is usually manifested as a series of periodic impulses which correspond to the faulty feature frequencies.
Hui Liu, Jiawei Xiang
doaj +1 more source
IEEE Access, 2020 A novel fault diagnosis method for rolling bearings based on multi-scale redefined dimensionless indicators and an unsupervised feature selection method using density peak clustering with geodesic distances is proposed in this paper. First, a new feature
Qin Hu +4 more
doaj +1 more source
Diagnosis and Fault-Tolerant Control [PDF]
, 2003 Fault-tolerant control aims at a gradual shutdown response in automated systems when faults occur. It satisfies the industrial demand for enhanced availability and safety, in contrast to traditional reactions to faults, which bring about sudden shutdowns and loss of availability.
Blanke, Mogens +3 more
openaire +2 more sources
Fault diagnosis of machines [PDF]
Sadhana, 1994 This paper presents four major approaches for diagnosing machine faults. Given the description of a system to be diagnosed and the observations on the system when it works, the need for diagnosis arises when the observations are different from those expected.
G Ravi Prakash +3 more
openaire +2 more sources
Analysis and Optimization of a Compressed Air Energy Storage—Combined Cycle System
Entropy, 2014 Compressed air energy storage (CAES) is a commercial, utility-scale technology that provides long-duration energy storage with fast ramp rates and good part-load operation. It is a promising storage technology for balancing the large-scale penetration of
Wenyi Liu +6 more
doaj +1 more source
Fault detection and diagnosis of a plastic film extrusion process [PDF]
, 2010 This paper presents a new approach to the design of a model-based fault detection and diagnosis system for application to a plastic film extrusion process. The design constructs a residual generator via parity relations.
DuPont Teijin Films UK Ltd (Funder) +4 more
core +1 more source
A Multi-Objective Hybrid Cloud Resource Scheduling Method Based on Deadline and Cost Constraints
IEEE Access, 2017 We propose a task-oriented multi-objective scheduling method based on ant colony optimization (MOSACO) to optimize the finite pool of public and private computing resources in a hybrid cloud computing environment according to deadline and cost ...
Liyun Zuo +4 more
doaj +1 more source