Invention Grant
- Patent Title: Robust automatic method to identify physical parameters of a mechanical load with integrated reliability indication
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Application No.: US16214162Application Date: 2018-12-10
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Publication No.: US10969756B2Publication Date: 2021-04-06
- Inventor: Arne Wahrburg , Silke Klose , Edo Jelavic
- Applicant: ABB SCHWEIZ AG
- Applicant Address: CH Baden
- Assignee: ABB SCHWEIZ AG
- Current Assignee: ABB SCHWEIZ AG
- Current Assignee Address: CH Baden
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: EP16001317 20160610
- Main IPC: G05B17/02
- IPC: G05B17/02 ; G05B13/04 ; G06F17/14 ; G05B13/02 ; G05B19/31

Abstract:
A method to identify physical parameters of a mechanical load with integrated reliability indication includes: applying a first control signal to a mechanical device in a control circuit; measuring a first return signal; and using a power density spectrum of the first return signal to stipulate an excitation signal for the mechanical device.
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