Results 101 to 110 of about 35,178 (215)

Fault Diagnosis and Fault Tolerant Control Methods for Manned and Unmanned Helicopters: A Literature Review [PDF]

open access: yes, 2013
With the development of unmanned helicopters, the dependability of helicopters have attracted more and more attention of many researchers. In order to deal with these problems, fault diagnosis and fault tolerant control methods were used for manned or ...
Qi JT(齐俊桐)   +7 more
core  

Data-driven approach to machine condition prognosis using least square regression trees [PDF]

open access: yes, 2007
Machine fault prognosis techniques have been considered profoundly in the recent time due to their profit for reducing unexpected faults or unscheduled maintenance.
Tran, Van Tung
core  

Time-Frequency Distribution For Automatic Fault [PDF]

open access: yes, 2008
A new method of fault analysis and detection by signal classification in industrial frequency converters is presented. The WignerVille time frequency distribution is used to produce the representation of the signal and the probabilistic neural network as
T. Lobos   +3 more
core  

BA-ELM Gear Fault Diagnosis Method based on Energy Feature of Wavelet Packet Optimal Node

open access: yesJixie chuandong, 2016
In order to solve the problems that gear fault classification model has weak generalization ability,poor accuracy causing by the fault features of gear is difficult to extract and extreme learning machine input weights and threshold of hidden layer nodes
Qin Bo   +4 more
doaj  

Intelligent Fault Diagnosis System using BEMD based Thermal Image Enhancement And Support Vector Machines [PDF]

open access: yes
This study proposes an investigation of a novel thermal image enhancement based on bi-dimensional empirical mode decomposition (BEMD) and applies this method for rotating machinery fault diagnosis system.
Tran, Van Tung
core  

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