Extracting inertial information from nonlinear periodic signals
US10234476B2 · kind B2 · utility
2Cited by
71References
37Claims
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Key dates
| Filing date | May 20, 2016 |
| Grant date | Mar 19, 2019 |
| Priority date | — |
| Expiry date | Nov 18, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P2015/0865
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Systems and methods are described herein for extracting inertial information from nonlinear periodic signals. A system for determining an inertial parameter can include circuitry configured for receiving a first periodic analog signal from a first sensor that is responsive to motion of a proof mass, converting the first periodic analog signal to a first periodic digital signal, determining a result of trigonometrically inverting a quantity, the quantity based on the first periodic digital signal, and determining the inertial parameter based on the result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.