High sensitivity rate-integrating hemispherical resonator gyroscope with dead area compensation for damping asymmetry
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DOI: 10.1038/s41598-020-80885-y
Abstract: The rate-integrating gyroscope (RIG) operation is considered as the next generation architecture for hemispherical resonator gyroscopes (HRGs) with advantages of direct angle measurement and unlimited dynamic range. However, this RIG operation requires high symmetry for… read more here.
Keywords: hemispherical resonator; compensation; rate integrating; area ... See more keywords
A Novel Compensation Method for Eliminating Precession Angular-Rate Bias in MEMS Rate-Integrating Gyroscopes
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DOI: 10.1109/access.2020.3014661
Abstract: The structural asymmetry of the MEMS rate-integrating gyro (RIG) mode produces a threshold and an angle-dependent bias (ADB) that cause gyroscopes operating in this mode to stop working at input rates below the threshold and… read more here.
Keywords: mems rate; rate integrating; method; rate ... See more keywords
Micromachined Rate-Integrating Gyroscopes: Concept, Asymmetry Error Sources and Phenomena
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DOI: 10.3390/sym12050801
Abstract: Rate-integrating gyroscope (RIG) operation is an attractive operation scheme for micro gyroscopes, because it can provide direct angle measurement and a high dynamic range. However, its zero rate output (ZRO) has a severe drift issue.… read more here.
Keywords: error; integrating gyroscopes; rate integrating; micromachined rate ... See more keywords