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 7 of 7 for “"Real-Time Parameter Estimation"”.
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Strain Gauge Utilization for Aerial Vehicle Dynamic Load Measurement
… (2) develop and evaluate a strain gauge thrust estimation system for a quadrotor unmanned aircraft, and (3)compare the developed strain gauge-based thrust estimation technique with an indirect real time parameter estimation technique for motor fault detection. In pursuit of the first thesis …
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Online Parameter Adaptation of LQR Controllers via RLS for Prosthetic Joint Control: Experimental Validation on a Quanser Qube-Servo 2 Platform
… using Recursive Least Squares (RLS)-based real-time parameter estimation on the Quanser QUBE-Servo 2 platform. Traditional LQR controllers assume a fxed system model, which limits adaptability and results in reduced tracking accuracy, poor robustness, and loss of optimal performance when …
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Aircraft System Identification Approach for Control Surface Fault Diagnosis
… research aircraft. The work considers several real-time system identification methods to estimate changes in control effectiveness and provide fault information to a fault-tolerant control allocation framework. A baseline aero-propulsive model for an experimental aircraft was developed from …
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OPTIMIZATION UNDER STOCHASTIC ENVIRONMENT
… single-stage SO, multi-stage SO and fast real-time parameter estimation under stochastic environment.\par We first study the single-stage optimization problem. We propose Direct Gradient Augmented Response Surface Methodology (DiGARSM), a new sequential first-order method for optimizing a …
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In-Flight Learning Based Flight Control of an Unmanned Aircraft System
… involved with flight controller learning based on real-time modeling of UAV. Plenty of UAV applications require different operational capabilities within a composite mission. These capabilities include landing and taking off using short runways, while being able to perform missions that require a …
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OnBoard Parameter Identification for a Small UAV
… for all possible failure scenarios. Thus, a real-time parameter identification program eliminates the need to have predefined models for all potential failure scenarios. The goal of this research was to identify the dimensional stability and control derivatives of the WVU Phastball UAV in …
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Safety Assurance of Non-Deterministic Flight Controllers in Aircraft Applications
… to maintain its safety and stability arguments. Real-time parameter estimation of the aircraft dynamics are not needed. Recommendations for future work are provided.</p>