The hemispherical resonator gyroscope (HRG), also called wine-glass gyroscope or mushroom gyro, is a compact, low-noise, high-performance angular rate or rotation sensor. An HRG is made using a thin solid-state hemispherical shell, anchored by a thick stem. This shell is driven to a flexural resonance by electrostatic forces generated by electrodes which are deposited directly onto separate fused-quartz structures that surround the shell. The gyroscopic effect is obtained from the inertial property of the flexural standing waves. Although the HRG is a mechanical system, it has no moving parts, and can be very compact.
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The hemisphericalresonatorgyroscope (HRG), also called wine-glass gyroscope or mushroom gyro, is a compact, low-noise, high-performance angular rate...
called a hemisphericalresonatorgyroscope or HRG, a wine-glass resonator uses a thin solid-state hemisphere anchored by a thick stem. The hemisphere with...
Commons has media related to Ring laser gyroscopes. Accelerometer Active laser medium Hemisphericalresonatorgyroscope Laser construction Laser science List...
of gyroscope was first used in military applications but has since been adopted for increasing commercial use. The hemisphericalresonatorgyroscope (HRG)...
Polariton interferometer Ring laser gyroscopeGyroscope Vibrating structure gyroscope Inertial measurement unit Hemisphericalresonatorgyroscope v t e...
is known as a WIMU. Hemisphericalresonatorgyroscope – Type of gyroscope PIGA accelerometer – Pendulous Integrating Gyroscopic Accelerometer, an inertial...
strapdown systems are based upon Ring Laser Gyroscopes, Fibre Optic Gyrocopes or HemisphericalResonatorGyroscopes. They are using digital electronics and...
with ASGs, with the established ring laser gyroscope, fiber optic gyroscope and hemisphericalresonatorgyroscope in future inertial guidance applications...
architecture (including a triad of fibre optic gyroscopes, ring laser gyroscopes or hemisphericalresonatorgyroscopes and a triad of accelerometers) will eliminate...
system (derived from the company's Sigma 20 family) based on hemisphericalresonatorgyroscope (HRG) technology. The PASEO Crystal incorporates five systems:...
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opposite the instrument pointing direction. The IMU contained hemisphericalresonatorsgyroscopes and accelerometers. Four reaction wheels (arranged so that...
characterize the bias stability of gyroscopes, including fiber optic gyroscopes, hemisphericalresonatorgyroscopes and MEMS gyroscopes and accelerometers. In 2016...
light reflected around a closed path. Another type of "gyro" is a hemisphericalresonator gyro where a crystal cup shaped like a wine glass can be driven...
temperatures, it is used for high-Q resonators, in particular, for wine-glass resonator of hemisphericalresonator gyro. For the same reason fused quartz...
Ackermann steering geometry by Georg Lankensperger in Munich 1817 or earlier: Gyroscope by Johann Gottlieb Friedrich von Bohnenberger in Tübingen 1820: Galvanometer...
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