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Effizienzoptimierung mobilhydraulischer Load-Sensing-Systeme durch Reduzierung systembedingter Druckverluste am Beispiel eines Hydraulikbaggers

In this thesis, a hydraulic circuit will be developed, which can reduce the partial load losses of hydraulic-mechanic load-sensing systems (LS). As reference application, the LS system of an hydraulic excavator will be used. The efficiency improvement potential of different excavator cycles will be...

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Hlavní autor: Siebert, Jan
Médium: Online
Jazyk:němčina
Vydáno: KIT Scientific Publishing 2024
Témata:
Co-simulation; throttling losses; hydraulic excavator; system inherent pressure losses; load-sensing; gekoppelte Simulation; Hydraulikbagger; Teillastverluste; Systembedingte Druckverluste; Load-Sensing
thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TG Mechanical engineering and materials
On-line přístup:https://library.oapen.org/handle/20.500.12657/93283
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Shrnutí:In this thesis, a hydraulic circuit will be developed, which can reduce the partial load losses of hydraulic-mechanic load-sensing systems (LS). As reference application, the LS system of an hydraulic excavator will be used. The efficiency improvement potential of different excavator cycles will be determined and the main components of the new circuit will be designed and optimized. By means of Co-simulation, function and performance of the optimized system will be verified.

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