Active damping of a measuring device
US10969221B2 · kind B2 · utility
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3References
11Claims
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Assignee
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Key dates
| Filing date | Mar 17, 2020 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Mar 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/39401
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Method for providing avoiding of excitations of oscillations of a measuring machine and/or for reducing or damping such oscillations by actively controlling a driving unit of the measuring machine or actively controlling an actuation of an additionally attached actuator. The method using information about an actual state of the measuring device, the actual state is derived based on a dynamic model and/or by use of a suitable sensor unit. A state controller, an actuator or a frequency-filtering element are used for counteracting or preventing oscillations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.