Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"fault detection and identification"”.
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Fault Detection and Identification of Large-scale Dynamical Systems
A single fault in a large-scale industrial system without a proper process monitoring tool may propagate into a disastrous accident. In the field of process control, the model predictive control (MPC) is being widely applied in industry where high-quality dynamical models need to be developed for …
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A collaborative, multi-agent based methodology for abnormal events management
… with considerable recycles. The complex controls and instrumentation installed often compensate and conceal faults, causing many faults in the process to remain undetected, until serious consequences occur. This thesis strives to explore new methodologies suitable for fault detection and …
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Fault-Tolerant Control of Unmanned Underwater Vehicles
… are widely used in commercial, scientific, and military missions for various purposes. What makes this technology challenging is the increasing mission duration and unknown environment. It is necessary to embed fault-tolerant control paradigms into UUVs to increase the reliability of the …
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On-Board Artificial Intelligence for Failure Detection and Safe Trajectory Generation
… has recently increased due to their versatility and capability of carrying out different type of missions in a wide range of flight conditions. Adequate commanded trajectory generation and modification, as well as high-performance trajectory tracking control laws have been an essential focus of …
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A Formal Foundation of FDI Design via Temporal Epistemic Logic
Autonomous systems must be able to detect and promptly react to faults. Fault Detection and Identification components (FDI) are in charge of detecting the occurrence of faults. The FDI depends on the concrete design of the system, needs to take into account how faults might interact, and can only …
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Fault Tolerant Sensorless Permanent Magnet Synchronous Motor Drives
High cost and complexity of fault tolerant motor drives has relegated them to mission critical, no-compromise applications. Heeding to this target application, past research efforts have been mainly focused on developing highly redundant, multiphase fault-tolerant solutions able to assure a very …
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Adaptive Estimation and Detection Techniques with Applications
… as one of the main directions in control theory and attracted increasing attention in recent years due to their huge diversity of engineering applications. Multiplemodel (MM) estimation is the state-of-the-art approach to many hybrid estimation problems. Existing MM methods with fixed structure …
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Modeling, monitoring and optimization of discrete event systems using Petri nets
… University, May 2013. Modeling, Monitoring and Optimization of Discrete Event Systems Using Petri Nets. Major Professor: Lingxi Li. In last decades, the research of discrete event systems (DESs) has attracts more and more attention because of the fast development of intelligent control …