Invention Grant
- Patent Title: Active damping of oscillations in a control process
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Application No.: US15162229Application Date: 2016-05-23
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Publication No.: US10718341B2Publication Date: 2020-07-21
- Inventor: Andrea Cortinovis , Bjornar Bohagen , Mehmet Mercangöz
- Applicant: ABB Schweiz AG
- Applicant Address: CH Baden
- Assignee: ABB Schweiz AG
- Current Assignee: ABB Schweiz AG
- Current Assignee Address: CH Baden
- Agency: Whitmyer IP Group LLC
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@3509a25a
- Main IPC: F04D27/00
- IPC: F04D27/00 ; F04D25/06 ; F04D29/66 ; F04D27/02 ; F04D17/10
Abstract:
A method for actively damping oscillations in a compression process, the method being performed by a controller. The method includes acquiring process data from a compression process, performing oscillation frequency estimation of any detected oscillations in the process data, generating a damping signal based on the oscillation frequency estimation, and providing the damping signal to an electrical drive of the compression process.
Public/Granted literature
- US20160356277A1 Active Damping Of Oscillations In A Control Process Public/Granted day:2016-12-08
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