Results 51 to 60 of about 780,643 (285)
Powers of energy losses in a variable capacity displacement pump are compared with or without taking into account the power of hydraulic oil compression.
Paszota Zygmunt
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A city bus with hybrid drive system was studied for its performance. The driveline under consideration consists of two alternative energy sources—an internal combustion engine (ICE) and kinetic energy storage (KES)—a hydrostatic transmission (
Venelin Jivkov, Vutko Draganov
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Investigation of an electro-hydrostatic drive [PDF]
W referacie rozpatrywany jest elektryczno-hydrostatyczny napęd hybrydowy samochodu dostawczego przeznaczonego do ruchu w mieście. Przedstawiono matematyczny model tego napędu w postaci zadania dynamiki i regulacji pojazdu poruszającego się z zadaną ...
Knap, L. +3 more
core
Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen +7 more
wiley +1 more source
In the paper is presented a new concept on hydrostatic drive of machine tools, which consists in the use of a single-motor multi-motor drive with speed control and braking with braking energy recovery.
Catalin Chioreanu
doaj
The objective of the work is to develop the capability of evaluating the volumetric losses of hydraulic oil compression in the working chambers of high pressure variable capacity displacement pump.
Paszota Zygmunt
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This review examines passive, active, and hybrid liquid manipulation strategies, highlighting hybrid approaches as an emerging route to reconcile energy efficiency with adaptive control. By actively reconstructing passive surfaces to store programmable interfacial energy, hybrid systems enable flexible yet low‐power liquid transport, with perspectives ...
Jiaqi Miao +3 more
wiley +1 more source
The turbomachinery used in the sCO2 power cycle requires a high stable rotor-bearing system because they are usually designed to operate in extremely high-pressure and temperature conditions. In this paper, we present a pump-drive turbine module applying
Donghyun Lee +4 more
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The effective use of robotic manipulators is particularly important when carrying out hazardous tasks. Often, for this type of mission, manipulators equipped with a hydraulic drive system are used, and their work results primarily from the implementation
Marian Janusz Łopatka +3 more
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We present elastomeric three‐dimensional (3D) microstructures fabricated via two‐photon polymerization (2PP) and post‐processed through wet etching, for quantifying nanonewton (nN)‐scale forces applied by healthy and diseased neural cells. The mechanically characterized free‐standing beam architectures enable measurement of traction forces of ...
Pieter F. J. van Altena +7 more
wiley +1 more source

