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 20 of 118 for “"gyroscope"”.
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Modeling and simulation of Fluid-based gyroscope (Particle Imaging Velocimetry Gyroscope)
A gyroscope is a device used for measuring or maintaining orientation and angular velocity. Gyroscopes, as rotation sensors, are part of inertial navigation systems (INS), which also include motion sensors (accelerometers). As inertial sensors' accuracy has developed over time, they are now …
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Compliance in a gyroscope gimbal
Thesis: B.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1958
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Digital control of gyroscope drift compsensation
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering, 1961.
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Towards a high-precision atomic gyroscope
… design and construction of the Rubidium Atomic Gyroscope Experiment (RAGE) at Draper Lab.
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Development of a micromachined electrostatically suspended gyroscope
… approach based on an electrostatically suspended gyroscope (ESG) was explored in order to improve the performance of micromachined gyroscopes. Typically, a conventional micromachined gyroscope consists of a vibrating mass suspended on elastic beams that are anchored to a substrate. It measures the …
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FUNDAMENTAL TECHNOLOGIES FOR THE OPTO MECHANICAL GYROSCOPE
… sensitive, low cost and easy to integrate gyroscopes for applications ranging from defense to autonomous driving. While there are existing technologies for high performance gyroscopes like the ring laser gyroscope and the machined hemispherical resonator gyroscope, these can be large, …
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A High-Q Micromachined Quatrefoil Suspension Gyroscope
… performances of Coriolis vibratory micromachined gyroscopes. Micro-electromechanical systems (MEMS) Coriolis vibratory gyroscopes (CVGs) are an increasingly popular choice for a wide range of applications thanks to their compact size, low power consumption, and low cost. However, despite recent …
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Theoretical design of an isoelastic gyroscope gimbal
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 1959.
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System architecture for mode-matching a MEMS gyroscope
MEMS gyroscopes are used to detect rotation rates and have enabled a variety of motion-based technologies in a range of industries. They are composed of micro-machined polysilicon structures that resonate and deflect when a rotation is experienced. The topic of this thesis surrounds a system …
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Toward a noise-free interferometric fiber optic gyroscope
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1995.
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Gyroscope angular rate processing across asynchronous clock domains
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Image stabilization performance optimization using an optical reference gyroscope
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1992.
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Design and analysis of a micromechanical tuning fork gyroscope
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Aeronautics and Astronautics, 1989.
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Orthogonal polarization fiber optic gyroscope with improved bias drift
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.
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Modeling and vibration analysis of a rocking–mass gyroscope system
Rocking-mass gyroscope consists of an assembly of four cantilever beams with a rigid mass attached to them in the middle subjected to base rotations. Due to the gyroscope effect, the beams undergo coupled flexural-torsional vibrations. The main goal of the research is to develop an accurate model …
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Hybrid Induction Drive for a Magnetically Levitated Control Moment Gyroscope
In order to support future astronautical missions, in light of the rapid growth of miniaturized smaller satellites, lower jitter and higher torque density multi-axis attitude control systems (ACS) will be needed [1]. This thesis aims to create a hybrid-drive reaction sphere with a spherical 1.5” …
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Gyroscope Calibration and Dead Reckoning for an Autonomous Underwater Vehicle
Autonomous Underwater Vehicles (AUVs) are currently being used for many underwater tasks such as mapping underwater terrain, detection of underwater objects, and assessment of water quality. Possible uses continue to grow as the vehicles become smaller, more agile, and less expensive to operate. …
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Drift performance vs. operating temperature in a low-cost strapdown gyroscope.
Thesis. 1977. M.S.--Massachusetts Institute of Technology. Dept. of Aeronautics and Astronautics.
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Using computer microvision to characterize the motions of a microfabricated gyroscope
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Interface circuits for readout and control of a micro-hemispherical resonating gyroscope
Gyroscopes are inertial sensors that measure the rate or angle of rotation. One of the most promising technologies for reaching a high-performance MEMS gyroscope has been development of the micro-hemispherical shell resonator. (μHSR) This thesis presents the electronic control and read-out …
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