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[74620] Artykuł: Sensorless position control system of hydraulic linear stepper actuator.Czasopismo: Proceedings of the International Conference ENGINEERING MECHANICS 2018. Svratka, Czech Republic, 14-17 May 2018 Tom: 24, Strony: 185-188ISSN: 1805-8256 ISBN: 978-80-86246-91-8 Wydawca: ACAD SCI CZECH REPUBLIC, INST THEORETICAL & APPLIED MECHANICS, PROSECKA 76, PRAGUE 9, 190 00, CZECH REPUBLIC Opublikowano: Maj 2018 Seria wydawnicza: Engineering Mechanics Autorzy / Redaktorzy / Twórcy Grupa MNiSW: Materiały z konferencji międzynarodowej (zarejestrowane w Web of Science) Punkty MNiSW: 15 Klasyfikacja Web of Science: Proceedings Paper DOI Web of Science Keywords: model of hydraulic linear stepper actuator  bond graph method  |
The paper discusses a sensorless position control system based on the applied principles of the
digital hydraulic system (DHS). In the paper presents a design and working principle of a sensorless position
control system whose hydraulic linear stepper actuator is controlled by a combination of single binary on/off
valves. The dynamic model and digital simulation results of a design of sensorless position control of the
hydraulic linear stepper actuator are presents. For this purpose, the bond graph method representing the
functional structure of the hydraulic positioning system was used. Preliminary simulation tests were
conducted to determine the basic dynamic characteristics of the hydraulic linear stepper actuator. The
dynamic properties of the hydraulic linear stepper actuator were estimated.