Results 101 to 110 of about 1,534,066 (401)

Development of the universal model of mechatronic system with a hydraulic drive

open access: yesEastern-European Journal of Enterprise Technologies, 2018
The growing demands to performance of mechatronic systems with a hydraulic drive of movable operating elements of self-propelled machines require application of new approaches to the process of their development and design.
A. Panchenko   +9 more
semanticscholar   +1 more source

Engineering Anisotropic Mechanical Properties in Large‐Scale Fabricated Cartilage Constructs Using Microfiber Reinforcement

open access: yesAdvanced Healthcare Materials, EarlyView.
This study presents the development of large‐scale (15 cm2) cartilage constructs with anisotropic mechanical properties using melt electrowritten (MEW) microfiber reinforced cell‐laden gelatin methacryloyl (gelMA). These constructs mimic the mechanical behavior of native cartilage, providing a suitable environment for Articular Cartilage ...
Lennard Spauwen   +5 more
wiley   +1 more source

New conception of hydraulic drive CPB [PDF]

open access: yes, 2013
Cílem této diplomové práce je vypracování návrhu nové koncepce hydraulického pohonu paketovacího lisu CPB 100 v souladu s moderními trendy v oboru hydrauliky a tvářecích strojů pro zpracování šrotu.
Bártek, Petr
core  

Fluvial dynamics and watermills location in Basilicata (Southern Italy) [PDF]

open access: yes, 2016
Watermills (grain mills, waulk mills, olive mills, sawmills and threshing machines) operated in the Basilicata Region from the Roman Period until the early decades of the twentieth century, representing an important feature of waterways that is today ...
Bishop, P.   +3 more
core   +1 more source

Recent Advances in Stimuli‐Responsive Materials and Soft Robotic Actuators for Bioelectronic Medicine

open access: yesAdvanced Materials, EarlyView.
This review explores the integration of responsive materials and soft robotic actuators with implantable electronics to address key challenges in bioelectronic medicine. By enabling shape actuation, these technologies improve deployment, adaptability, and accuracy in minimally invasive procedures.
Chaoqun Dong, George G. Malliaras
wiley   +1 more source

Analysis of Influential Parameters in the Dynamic Loading and Stability of the Swing Drive in Hydraulic Excavators

open access: yesMachines
The proper design and configuration of the swing drive mechanism of a hydraulic excavator are crucial to improve energy consumption and efficiency and ensure operational stability.
Vesna Jovanović   +4 more
doaj   +1 more source

Development of complex mathematical model of hydraulic drive, sensitive to the loading variations

open access: yesVibroengineering PROCEDIA, 2019
In this paper the hydraulic drive sensitive to the change of loading is offered to use under special conditions. Its distinctive feature is a smooth response to the abrupt change of loading from towed and lifted cargo, the impact of hydrometeorological ...
Ivanovskaya Alexandra   +3 more
semanticscholar   +1 more source

Analysis of electrical drive speed control limitations of a power take-off system for wave energy converters [PDF]

open access: yes, 2017
The active control of wave energy converters with oil-hydraulic power take-off systems presents important demands on the electrical drives attached to their pumps, in particular on the required drive accelerations and rotational speeds.
Calvário, Miguel   +7 more
core   +1 more source

Carbon Fiber Reinforced Thermoplastics: From Materials to Manufacturing and Applications

open access: yesAdvanced Materials, EarlyView.
A contemporary and critical review on carbon fiber reinforced thermoplastics. The common thermoplastic and carbon fiber applied in the manufacture of carbon fiber reinforced thermoplastics are summarized, and the processing and postprocessing methods are reviewed, with emphasis on state‐of‐the‐art welding techniques.
Howard (Hao) Wang   +6 more
wiley   +1 more source

Evaluation of the energy efficiency of functioning and increase in the operating time of hydraulic drives of sucker-rod pump units in difficult operating conditions

open access: yesЗаписки Горного института, 2023
The necessity of improving the drives of the sucker-rod hydraulic pump units (SRHP), operated in conditions of marginal and complicated wells, is substantiated. For complicated oil production conditions, it is promising to use the SRHP drive, which makes
Dmitriy I. Shishlyannikov   +4 more
doaj  

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