搜索结果: 1-15 共查到“工学 Faults”相关记录19条 . 查询时间(0.537 秒)
2017年初始故障建模，检测和估计的统计信号处理方法专题会议（Special Session on Modelling,Detection and Estimation of Incipient faults using statistical-based signal processing methods）
2017年 故障建模 检测 估计 统计信号处理方法 专题会议
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2017/10/24
Within the health-monitoring frame, fault diagnosis includes the following steps: modelling, detection, isolation andestimation. Quantitative-based methods have been successfully used so far in divers...
第14届国际断裂大会（14th International Conference on Faults）
第14届 国际断裂 大会
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2017/1/11
Founded by Professor T. Yokobori in 1965, the International Congress on Fracture - The World Academy on Structural Integrity (ICF-WASI) is today the premier international body for promoting worldwide ...
Automatic Generation Triangulated Surfaces with Normal Faults and Reverse Faults
GIS Triangulation Visualization Model Reconstruction Algorithms Experiment
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2015/12/3
In order to deal with the geological faults, a new algorithm of constrained Delaunay triangulation is proposed. The algorithm builds a generic Delaunay TIN from scatter points firstly. After defining ...
Estimation of faults in DC electrical power system
Dc power system fault the fault change circuits sensors electric circuit the linear model
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2015/8/7
This paper demonstrates a novel optimization-based approach to estimating fault states in a DC power system. The model includes faults changing the circuit topology along with sensor faults. Our appro...
Attacking an obfuscated cipher by injecting faults
injecting faul obfuscated cipher
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2015/8/5
We study the strength of certain obfuscation techniques used to protect software from reverse engineering and tampering. We show that some common obfuscation methods can be defeated using a fault inje...
Tsunami Scattering and Earthquake Faults in the Deep Pacific Ocean
Tsunami Scattering Earthquake Faults
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2015/7/29
Tectonic processes in the deep ocean occur over an immerse range of temporal and spatial scales. The shortest in time are from seconds to minutes during which earthquakes and landslides occur. The rec...
GIS based 3D visualization of subsurface and surface lineaments / faults and their geological significance, northern tamil nadu, India
GIS based 3D visualization Subsurface lineaments Surface lineaments Northern Tamil Nadu India
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2014/12/15
The study area falls in the southern part of the Indian Peninsular comprising hard crystalline rocks of Archaeozoic and Proterozoic Era. In the present study, the GIS based 3D visualizations of gravit...
Application of artificial neural network and wavelet transform for vibration analysis of combined faults of unbalances and shaft bow
Rotor test rig Rotor faults vibration analysis, unbalance
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2010/9/26
The vibration analysis of rotating machinery can give an indication of the condition of potential faults such as unbalance, bent shaft, shaft crack, bearing clearance, rotor rub, misalignment, loosene...
Auditory-Model-Based Feature Extraction Method for Mechanical Faults Diagnosis
faults diagnosis feature extraction auditory model early auditory model
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2011/8/3
It is well known that the human auditory system possesses remarkable capabilities to analyze and identify signals. Therefore, it would be significant to build an auditory model based on the mechanism ...
Effect of transformer on stochastic estimation of voltage sag due to faults in the power system: a PSCAD/EMTDC simulation
Faults voltage sag type of transformer PSCAD/EMTDC uniform fault distribution number of sags
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2010/10/12
Voltage sags in the electric power system are mostly due to faults in the power system. Voltage sag is characterized by its magnitude (the retained voltage), phase-angle jump, unbalance in the sag in ...
Wavelet Decomposition for the Detection and Diagnosis of Faults in Rolling Element Bearings
Discrete Wavelets Transform Discrete Wavelet Packet Transform Ball Bearing Fault Detection
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2010/1/15
Condition monitoring and fault diagnosis of equipment and processes are of great concern in industries. Early fault detection in machineries can save millions of dollars in emergency maintenance costs...
Stability of Discrete Systems Controlled in the Presence of Intermittent Sensor Faults
Stability Discrete Systems Intermittent Sensor Faults
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2009/9/7
This paper presents sufficient conditions for stability of unstable discrete time invariant models, stabilized by state feedback, when interrupted observations due to intermittent sensor faults occur....
PCA based protection algorithm for transformer internal faults
Protection internal faults transformers
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2009/7/28
In this paper a new protection scheme is introduced to detect and identify transformer winding faults.
The new approach is based on artificial neural networks (ANNs) using radial basis functions (RBF...
Faults and Recovery Methods in Regional Undersea OADM Networks
Faults and Recovery Methods Regional Undersea OADM Networks
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2015/7/17
An experimental study of faults in an important class of undersea OADM networks demonstrates that channel performance through surviving segments can be recovered by the terminal-based procedures enabl...
Linking Yarns from Staple and Filament Fibres by High-Efficiency Pneumatic Interlacing. Part II: Analysis of Hairiness, Number of Faults and Estimation of the Linking Effects
filament yarns staple yarns linking pneumatic interlacing interlacing nozzle
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2009/2/17
Part II of this article is a continuation of the one presented in Fibres & Textiles in Eastern
Europe, No. 1/2008. Part I outlined the innovation of a method of linking yarns by pneumatic
interlacin...