Rotation rate sensor and method

A rotation rate sensor includes a first rotationally suspended mass that exhibits a first axis of rotation. The first mass includes a first rotation-rate-measuring element that captures a first rate of rotation about the first axis of rotation and that outputs the first rate of rotation in a first s...

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Bibliographic Details
Main Authors Maul, Robert, Hattass, Mirko, Hoeppner, Christian
Format Patent
LanguageEnglish
Published 10.12.2019
Subjects
GYROSCOPIC INSTRUMENTS
MEASURING
MEASURING DISTANCES, LEVELS OR BEARINGS
NAVIGATION
PHOTOGRAMMETRY OR VIDEOGRAMMETRY
PHYSICS
SURVEYING
TESTING
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Summary:A rotation rate sensor includes a first rotationally suspended mass that exhibits a first axis of rotation. The first mass includes a first rotation-rate-measuring element that captures a first rate of rotation about the first axis of rotation and that outputs the first rate of rotation in a first signal. The sensor further includes a second rotationally suspended mass that exhibits a second axis of rotation and is arranged parallel to the first axis of rotation. The second mass includes a second rotation-rate-measuring element that captures a second rate of rotation about the second axis of rotation and that outputs the second rate of rotation in a second signal. The sensor further includes a propulsion device that propels the first and second mass and an evaluating device that outputs a difference of the signals as a third rate of rotation to be measured.
Bibliography:Application Number: US201615568766