Results 161 to 170 of about 1,725,925 (401)
Electro-Hydraulic Variable-Speed Drive Network Technology—First Experimental Validation
EnergiesThe improvement of the energy efficiency of hydraulic systems remains an essential challenge for industry, and the demand for more sustainable solutions is increasing.
Lasse Schmidt +1 more
doaj +1 more source
Baseline tests of the C. H. Waterman Renault 5 electric passenger vehicle [PDF]
The Waterman vehicle, a four passenger Renault 5 GTL, performance test results are presented and characterized the state-of-the-art of electric vehicles. It was powered by sixteen 6-volt traction batteries through a two-step contactor controller actuated
Mcbrien, E. F. +2 more
core +1 more source
Direct driven hydraulic drive for new powertrain topologies for non-road mobile machinery
, 2017 Tightening of emission rules and a desire to improve energy efficiency pushes even further the need for hybridization of non-road mobile machinery (NRMM).
T. Minav, J. Heikkinen, M. Pietola
semanticscholar +1 more source
Radiative Cooling by Green(er) Solvents‐Upcycled Polyvinyl Chloride From Drug Blisters Waste
Advanced Optical Materials, EarlyView.This study explores upcycling poly(vinyl chloride) (PVC) from used pharmaceutical blisters into sustainable radiative cooling materials. Using solvent separation and membrane fabrication, PVC was converted into white membranes paired with aluminum foil.
Andrea Lanfranchi +2 more
wiley +1 more source
Electro-Hydraulic Active-Passive Hybrid Drive Slewing System for Electric Shovel
IEEE AccessIn the process of frequent start-stop actions of the slewing platform in existing electric shovels, there is a substantial waste of kinetic energy. Furthermore, the installed power of the drive motor is often configured according to the maximum load ...
Xiangyu Wang +5 more
doaj +1 more source
Adaptive tracking electro-hydraulic drive
MORSKIE INTELLEKTUAL`NYE TEHNOLOGII)</msg>, 2020 Статья посвящена исследованию возможностей снижения влияния параметрических возмущений на показатели назначения корабельного артиллерийского комплекса. Предложен закон адаптивного управления слежением в аналитической форме и способ его технической реализации для снижения чувствительности следящего электрогидравлического привода артиллерийского ...
openaire +1 more source
Baseline tests of the Kordesh hybrid passenger vehicle [PDF]
Performance test results are presented for a four-passenger Austin A40 sedan that was converted to a heat-engine-alternator-and battery-powered hybrid. It is propelled by a conventional, gasoline-fueled, heat-engine-driven alternator and a traction pack ...
Bozek, J. M. +3 more
core +1 more source
Advanced Robotics Research, EarlyView.A codesign multiobjective optimization framework was developed to enhance the morphology and controller of a snake‐like robot driven by artificial muscles. It improved planar locomotion, agility, and power efficiency. The approach optimized link geometry and controller gains, revealing that shorter muscles near joints and longer linkages maximize ...
Ayla Valles, Mahdi Haghshenas‐Jaryani
wiley +1 more source
Analysis of change in the state of hydraulic drive of machines while in operation according to the diagnostic results [PDF]
, 2018 V. A. Karpychev +3 more
openalex +1 more source
Space shuttle rudder/speedbrake actuation subsystem [PDF]
, 1985 The Rudder/Speedbrake (R/SB) Actuation Subsystem for use on the NASA Space Shuttle Orbiter is an electro-hydro-mechanical system which provides the control and positionary capability of the orbiter aero-dynamic primary flight control surface.
Naber, R. A.
core +1 more source