Method for controlling the precession of a vibrating structure gyroscope
US10852159B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Nov 22, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Feb 14, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C19/5776
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method is proposed for controlling the precession of a gyroscope (1) comprising a support (2) and a resonator (3), the support (2) being mobile in a platform coordinate system and stationary in a measurement coordinate system, the method comprising the generation (101) of a first control signal suitable for rotating the resonator (3) with respect to the support (2) in two opposite directions of rotation during a first period, the method being characterized by the following steps:
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