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- 2Disturbance Observer
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- 2Visual Servoing
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Fall 2012
Over the past decade improvements in semiconductor technology have led to faster power electronic switches with higher ratings. These devices have been used to improve the performance of various power converter systems. In particular, the Voltage Source Converter (VSC) has been widely used in...
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Adaptive Nonlinear Control for Unmanned Aerial Vehicles: Visual Servoing and Aerial Manipulation
DownloadSpring 2022
With the improvements in the autonomy and capability of Unmanned Aerial Vehicles (UAVs), there is an increased interest in their applications in infrastructure inspection and maintenance. The focus of this thesis is to study new methods for improved UAV autonomy. In this regard, the motion...
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Computer Vision-Based Motion Control and State Estimation for Unmanned Aerial Vehicles (UAVs)
DownloadSpring 2018
To achieve a fully autonomous unmanned aerial vehicle (UAV) the vehicle needs a high level of self awareness. At a minimum it needs to know where it is and where it wants to go. Computer vision (CV) is a logical solution to this problem. However, using CV to solve motion control problems for UAVs...
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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...
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Fall 2021
Motion control of multirotor Unmanned Aerial Vehicles (UAV) is an area of research which continues to generate significant interest in the community. Being able to accurately follow a broad class of trajectories clearly improves the mission capabilities of the vehicle. Model uncertainty and...
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Fall 2022
This thesis targets output tracking problem for payload position and quadrotor yaw in an slung load system (SLS). In spite of its relatively extensive literature, full SLS control is still a challenging problem since its dimension, nonlinearity, and multiple sources of disturbances are not easy...
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Spring 2012
Experimentally-validated nonlinear flight control of a helicopter UAV has two necessary conditions: an estimate of the vehicle’s states from noisy multirate output measurements, and a nonlinear dynamics model with minimum complexity, physically controllable inputs and experimentally identified...
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Fall 2015
The navigation task for unmanned aerial vehicles (UAVs), such as quadrotors, in an indoor environment becomes challenging as the global positioning system (GPS) and the magnetometer may provide inaccurate aiding measurements and the signals may get jammed. The navigation system design in this...