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Skip to Search Results- 1Adnan, Naseeb A
- 1Ahmed, Salman
- 1Alinezhad, Haniyeh Seyed
- 1Dyck, Matthew D.
- 1Kotchon, Amanda Christine
- 1Li, Gang
- 4Zhao, Qing (Electrical and Computer Engineering)
- 3Chen, Tongwen (Electrical and Computer Engineering)
- 2Zhao, Qing (Department of Electrical and Computer Engineering)
- 1Huang, Biao(Chemical and Materials Engineering)
- 1Lipsett, Michael (Mechanical Engineering)
- 1Lynch, Alan (Electrical and Computer Engineering)
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Fall 2011
Fault detection in rotating machinery has applications in fields such as wind turbines and helicopter transmissions. Detecting and diagnosing faults is important to maintenance planning, preventing equipment damage, and preventing failure. During this presentation, two novel signal-based methods...
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System Level Monitoring for Time-Varying Conditions with Application to Ground Engaging Equipment
DownloadFall 2015
Condition monitoring is an effective tool for protecting equipment against unplanned and costly downtime. Conventionally, condition monitoring is only focused on the state of equipment's health and tracks the internal changes. However, more recent studies pointed out that an effective monitoring...
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Fall 2013
In process plants, alarms are configured to notify operators of any abnormalities or faults. However, in practice a majority of raised alarms are false or nuisance and create problems for operators as they face an increasing number of alarms to handle. In the past, many catastrophic incidents...
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Spring 2015
Fault detection methods have become an important tool in the prevention of safety and reliability issues for industrial rotating machines. Faults in these machines often develop progressively and are not easily observed under operating conditions until severe damage has occurred and further...
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Fall 2013
This thesis presents techniques to measure the human arm's mechanical impedance using a rehabilitation robot, drawing applications to telerehabilitation and patient motor function assessment. Conventional teleoperation system stability analysis and control assumes the human operator remains...
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Spring 2024
Data has become an integral part of analysis and decision-making across various disciplines including health, economy, biology, process systems engineering, and sports. Despite the abundance of big data, the identification of the fundamental source of disruption in process systems engineering...
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Spring 2012
This thesis is concerned with fault detection of sampled data systems with special emphasis on the time varying characteristics of the system. A discretization method based on the norm invariant transformation is proposed for time invariant systems with aperiodic sampler and time varying systems...
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Spring 2013
This thesis develops fault detection characterization, design, and reliability analysis within a real-time, multilayered fault detection and diagnosis (FDD) framework proposed according to fault tolerant control systems (FTCS). With the development of sophisticated control and monitoring systems,...
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Spring 2016
Vibration analysis has been widely used to detect gear tooth fault inside a planetary gearbox. However, the vibration characteristics of a planetary gearbox are very complicated. Inside a planetary gearbox, there are multiple vibration sources as several sun-planet gear pairs and several...
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Spring 2014
A wireless sensor network (WSN) consists of spatially distributed sensor nodes which are deployed to monitor some process of interest. Although WSNs are very promising, the distributed nature, attributes of wireless networks, and availability of limited resources in WSNs introduce significant...