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Efficiency Optimisation of Tracked Vehicles Using Secondary Control in a Single-Circuit Load Sensing System

Dengler, Peter; Völker, Lars; Kauß, Wolfgang; Geimer, Marcus

Abstract:
The paper describes a concept of a secondary controlled traction drive integrated in a common Load Sensing system. When used in a single circuit system, a secondary controlled drive for tracked vehicles shows a big efficiency optimisation potential compared to other drives. The high losses at turns can be avoided if two secondary controlled units are connected to a single Load Sensing valve. The traction drive is still supplied in a traditional way using Load Sensing. For steering, the secondary controlled units are integrated in a control loop where the steering ratio is used as command value.


Volltext §
DOI: 10.5445/IR/1000016768
Cover der Publikation
Zugehörige Institution(en) am KIT Fakultät für Maschinenbau – Institut für Fahrzeugtechnik und Mobile Arbeitsmaschinen (IFFMA)
Publikationstyp Proceedingsbeitrag
Publikationsjahr 2010
Sprache Englisch
Identifikator urn:nbn:de:swb:90-167685
KITopen-ID: 1000016768
Erschienen in 7th International Conference on Fluid Power (IFK), 22-24 März 2010, Aachen
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