Method for optimizing the switch-on time of a coriolis gyroscope and coriolis gyroscope suitable thereof
US10260901B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 27, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | May 9, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01C19/5726
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method for optimizing the switch-on time of a Coriolis gyroscope (1) having a mass system (100) which can be excited to an excitation oscillation of the Coriolis gyroscope (1) parallel to a first axis (x), wherein a deflection of the mass system on account of a Coriolis force along a second axis (y) which is provided perpendicular to the first axis (x) can be verified using an output signal from the Coriolis gyroscope, comprises determining the amplitude (A) of the excitation oscillation of the Coriolis gyroscope at a defined time, determining the output signal (S) from the Coriolis gyroscope at the defined time, and generating a normalized output signal (S0) from the Coriolis gyroscope by multiplying the determined output signal (S) by the quotient of the amplitude (A0) of the excitation oscillation of the Coriolis gyroscope in the steady state and the determined amplitude (A).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.