Invention Grant
- Patent Title: Active damping of a measuring device
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Application No.: US16821857Application Date: 2020-03-17
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Publication No.: US10969221B2Publication Date: 2021-04-06
- Inventor: Bernhard Sprenger , Claudio Iseli
- Applicant: HEXAGON TECHNOLOGY CENTER GMBH
- Applicant Address: CH Heerbrugg
- Assignee: HEXAGON TECHNOLOGY CENTER GMBH
- Current Assignee: HEXAGON TECHNOLOGY CENTER GMBH
- Current Assignee Address: CH Heerbrugg
- Agency: Maschoff Brennan
- Main IPC: G01B21/04
- IPC: G01B21/04 ; G05B13/04 ; G01B5/008 ; G01P15/08 ; G05B19/402

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.
Public/Granted literature
- US20200217654A1 ACTIVE DAMPING OF A MEASURING DEVICE Public/Granted day:2020-07-09
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