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Energy efficient tracking control of a mobile machine boom mockup

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Yksityiskohdat

AlkuperäiskieliEnglanti
OtsikkoProceedings of the eighth workshop on digital fluid power
ToimittajatJanne Uusi-Heikkilä, Matti Linjama
JulkaisupaikkaTampere
KustantajaTampere University of Technology
Sivut265-275
ISBN (elektroninen)978-952-15-3757-8
ISBN (painettu)978-952-15-3755-4
TilaJulkaistu - 24 toukokuuta 2016
OKM-julkaisutyyppiB3 Artikkeli konferenssijulkaisussa
TapahtumaWorkshop on Digital Fluid Power -
Kesto: 1 tammikuuta 1900 → …

Conference

ConferenceWorkshop on Digital Fluid Power
Ajanjakso1/01/00 → …

Tiivistelmä

Energy efficiency of hydraulic machinery is an important trend. Another trend is more automatic machines, which sets new demands for the controllability of hydraulic actuators. High-performance distributed valve systems can satisfy these requirements. Recently, the authors have developed a new high performance digital hydraulic tracking control solution for force, velocity and position tracking. This paper further develops the solution by improving energy efficiency. A new method to control supply pressure is developed. Experimental results with a 1-DOF boom show that the new control solution can combine good controllability and energy efficiency

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