Results 251 to 260 of about 8,216,509 (304)
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Failure detection and identification
IEEE Transactions on Automatic Control, 1989Summary: Using the geometric concept of an unobservability subspace, a solution is given to the problem of detecting and identifying control system component failures in linear, time-invariant systems. Conditions are developed for the existence of a causal, linear, time-invariant processor that can detect and uniquely identify a component failure ...
Massoumnia, Mohammad-Ali +2 more
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Failure Detection in Row Crops From UAV Images Using Morphological Operators
IEEE Geoscience and Remote Sensing Letters, 2018The detection of failures (DF) in coffee crops is fundamental in evaluating product quality and the optimal occupation of planted areas. The use of unmanned aerial vehicles (UAVs) in precision agriculture has great potential as a tool to analyze critical
H. C. Oliveira +3 more
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Failure Detection in Large Sparse Systems
IFAC Proceedings Volumes, 1985Given a large sparse system (S): \(x(t+1)=Ax(t)+w(t)\), \(y(t)=Cx(t)+v(t)\), where \(x(t)\in {\mathbb{R}}^ n\) and \(y(t)\in {\mathbb{R}}^{\ell}\) are the state and output of S, \(w(t)\in {\mathbb{R}}^ n\) and \(v(t)\in R^{\ell}\) are the state noise and measurement noise in S.
Hodžić, M., Šiljak, D. D.
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Failure Detection Using Proprioceptive, Auditory and Visual Modalities
IEEE/RJS International Conference on Intelligent RObots and Systems, 2018Handling safety is crucial to achieve lifelong autonomy for robots. Unsafe situations might arise during manipulation in unstructured environments due to noises in sensory feedback, improper action parameters, hardware limitations or external factors. In
A. Inceoğlu +3 more
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CONTAINER FAILURE DETECTION SYSTEM
1963Abstract : Two alternate ultrasonic inspection systems have been fabricated and evaluated with a failed billet container. Records produced by the sys tems indicated comparable results and depict a high degree of capability and reliability in detecting longitudinally oriented cracks orig inating at the bore surface. The pulse echo technique was adopted;
M. B. Levine, A. B. Wieczorek
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A wireless respiration failure detection system
Medical & Biological Engineering, 1974Respiratory failure for as little as 2 min can cause permanent brain damage or death by suffocation. Infants, small children or comatose adults who have had tracheal tubes surgically implanted are vulnerable to this problem, and therefore require continuous surveillance. An apnea monitor consisting of a transmitter, an f.m.
J M, Pope, J, Dimeff, S, Abraham
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Failure — Origin, Detection, and Prevention
1991Despite our understanding of the behaviour of materials, failures frequently occur. The sources of these failures include improper design, materials selection, and materials processing, as well as abuse. The engineer must anticipate potential failures and consequently, exercise good design, materials and processing selection, quality control, and ...
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Crash-Quiescent Failure Detection
2009A distributed algorithm is crash quiescent if it eventually stops sending messages to crashed processes. An algorithm can be made crash quiescent by providing it with either a crash notification service or a reliable communication service. Both services can be implemented in practical environments with failure detectors.
Srikanth Sastry +2 more
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CalibrationTalk: A Farming Sensor Failure Detection and Calibration Technique
IEEE Internet of Things Journal, 2021Yun-Wei Lin, Yi-Bing Lin, H. Hung
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Semi-supervised Anomaly Detection with Imbalanced Data for Failure Detection in Optical Networks
Optical Fiber Communications Conference and Exhibition, 2021Songlin Liu +4 more
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