Please use this identifier to cite or link to this item: doi:10.22028/D291-30552
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Title: A Novel Observer Approach for Self Sensing of Single-Coil Digital Valves
Author(s): Braun, Tristan
Reuter, Johannes
Rudolph, Joachim
Language: English
Title: IFAC-PapersOnLine
Volume: 50
Issue: 1
Startpage: 782
Endpage: 787
Publisher/Platform: Elsevier
Year of Publication: 2017
Publikation type: Journal Article
Abstract: Observer-based self sensing for digital (on–off) single-coil solenoid valves is investigated. Self sensing refers to the case where merely the driving signals used to energize the actuator (voltage and coil current) are available to obtain estimates of both the position and velocity. A novel observer approach for estimating the position and velocity from the driving signals is presented, where the dynamics of the mechanical subsystem can be neglected in the model. Both the effect of eddy currents and saturation effects are taken into account in the observer model. Practical experimental results are shown and the new method is compared with a full-order sliding mode observer.
DOI of the first publication: 10.1016/j.ifacol.2017.08.508
URL of the first publication:
Link to this record: hdl:20.500.11880/28916
ISSN: 2405-8963
Date of registration: 25-Mar-2020
Faculty: NT - Naturwissenschaftlich- Technische Fakultät
Department: NT - Systems Engineering
Professorship: NT - Prof. Dr. Joachim Rudolph
Collections:UniBib – Die Universitätsbibliographie

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