مشروع البحث:
Nonlinear Dynamics of a Class of Ring-based Angular Rate Sensing and Energy Harvesting Systems

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dc.contributor.advisorProf. S. F. Asokanthan
dc.date.accessioned2026-05-07T07:03:04Z
dc.date.available2026-05-07T07:03:04Z
dc.descriptionThe present research investigates the complete nonlinear dynamic behavior of this class of angular rate sensors in the micron and macro scales, and focusses only on the use of a ring or cylindrical structure as the vibrating element. The operation of these devices relies on the highly resonant second flexural mode (often called the ‘wine glass mode) of the ring structure. In the present research, it is also shown that this highly sensitive mode could be exploited in the design of novel monostable and bi-stable vibratory energy harvesting systems.
dc.description.abstractGuidance and navigation technologies devices have been developed due to human desires for a safe journey under the ocean and space. The essential signals for typical navigation systems are generally provided by gyroscopes or gyrocompass and accelerometers. The most accurate inertial navigation systems can be found in the submarines or Intercontinental Ballistic Missiles (ICBMs), which need navigation with errors measured a few meters over an extended mission. The next lower level of inertial navigation systems in civilian aircraft and long-range military aircraft, and the lowest level inertial navigation systems have been used in tactical weapons such as short-range missiles.
dc.identifier970
dc.identifier.urihttps://dspace.academy.edu.ly/handle/123456789/1964
dc.subjectNonlinear Dynamics
dc.titleNonlinear Dynamics of a Class of Ring-based Angular Rate Sensing and Energy Harvesting Systems
dspace.entity.typeProject
project.endDate2021
project.funder.nameهندسة ميكانيكية
project.investigatorإبراهيم فرج عبد الحميد جبريل
project.startDate2020
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