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 “"Resilient Control"”.
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Cyber-Resilient Control of Synchronous Condensers
… contemporary power systems through sophisticated control and detection frameworks for synchronous condensers (SC). The research establishes robust exciter control algorithms that effectively address nonlinear dynamics and measurement uncertainties present in weak grid environments while …
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Resilient control in long-range sensor and actuator networks
… by changing weather conditions, hence efficient control of these distributed hosts requires robust communications. Multiple communication transceivers are used to mitigate this issue and to enable nodes to switch to reliable links. Short-term link quality estimators are used to decide which link …
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Real-Time Trajectory Optimization for High-Performance Guidance & Control
… for a large class of optimal, robust, and resilient control problems. These methods are intended for adoption onboard agile autonomous systems—such as reusable rockets—that mandate high-performance guidance & control.
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Adaptive Control of Thrusters to Account for Deficiencies in Actuator Effectiveness and Model Uncertainties
… A successful mission requires advanced and resilient control algorithms that enable missions, such as satellite refueling, on-orbit inspection, and end-of-life servicing. This thesis explores the development and application of robust and adaptive control laws for an over-actuated spacecraft …
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Game-theoretic methods for security and resilience in cyber-physical systems
… design techniques for scalable and efficient control and computations for providing system security and resilience. This dissertation develops new game-theoretic frameworks for addressing security and resilience problems residing at multiple layers of the cyber-physical systems including …
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Model based fault diagnosis and prognosis of class of linear and nonlinear distributed parameter systems modeled by partial differential equations
<p>"With the rapid development of modern control systems, a significant number of industrial systems may suffer from component failures. An accurate yet faster fault prognosis and resilience can improve system availability and reduce unscheduled downtime. Therefore, in this dissertation, …
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Security of Communication-Based Train Control Systems
Communication-Based Train Control (CBTC) systems are automatic train control systems that rely on bidirectional communications between trains and wayside units to exchange train status information and operational commands. Introducing wireless technologies changed train control systems to …
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Robust adaptive sampled-data control design for MIMO systems: Applications in cyber-physical security
This dissertation extends the L1 adaptive control theory to sampled-data (SD) framework. Multi-input multi-output non-square (underactuated) systems are considered with different sampling rates for inputs and outputs. The sampled-data framework allows to address non-minimum phase systems, subject …