Zobrazeno 1 - 10
of 3 067
pro vyhledávání: '"Hydraulic pump"'
Publikováno v:
IEEE Access, Vol 12, Pp 110504-110516 (2024)
A miniature single-piston valve flow-matching water-hydraulic pump is described in this paper, which designs with a unique double-face cam mechanism to achieve the reciprocating motion of the piston and a new flow-matching valve to adapt to the requi
Externí odkaz:
https://doaj.org/article/3073cd47d28642a19f898f6e21f26b78
Publikováno v:
Energy Conversion and Management: X, Vol 22, Iss , Pp 100578- (2024)
In search of more efficient hydraulic systems, new system architectures are explored. These system architectures are often electrically driven and include energy recuperation. This requires hydraulic machines to function both as pumps, converting mec
Externí odkaz:
https://doaj.org/article/fd8d3d6350d24165b8e3bd928e8afaaf
Autor:
Zhao Hui
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
As an important component of the hydraulic system, the performance of the hydraulic pump and motor greatly influences the performance of the whole hydraulic system, so it is necessary to study the hydraulic pump and motor test system. In this paper,
Externí odkaz:
https://doaj.org/article/7eaab8d783a340549a07fad7719cfb2f
Autor:
NICUŞOR BAROIU, VIOREL PĂUNOIU, VIRGIL GABRIEL TEODOR, GEORGIANA-ALEXANDRA MOROŞANU, RĂZVAN SEBASTIAN CRĂCIUN
Publikováno v:
Journal of Engineering Studies and Research, Vol 29, Iss 3 (2024)
Recognizing the crucial role that transport and lifting installations play in various sectors, including industry, construction, and extraction, as well as in mechanizing loading and unloading operations, and the movement of equipment or materials, s
Externí odkaz:
https://doaj.org/article/29f9dfba232946d585db213830959752
Publikováno v:
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), Vol 17, Iss 2, Pp 41-52 (2023)
In today's aircraft industry, the flight control system and landing gear system cannot be separated from the role of the hydraulic technology system. As the prime mover of the hydraulic pump or actuator hydraulic system, a permanent magnet synchronou
Externí odkaz:
https://doaj.org/article/8eee0feaa1224da295aafe727a26de73
Publikováno v:
Инженерные технологии и системы, Vol 33, Iss 3, Pp 373-387 (2023)
Introduction. Russian and foreign manufacturers of volumetric hydraulic drives recommend using hydraulic oils (working fluid) from certain manufacturers for their hydraulic units: Lukoil, Gazpromneft, Mobil, Hydrau Gard, SHELL, Total, etc. The oils h
Externí odkaz:
https://doaj.org/article/4a708616af454855a005e3453b9424cd
Autor:
Dmitriy I. Shishlyannikov, Valeriy Yu. Zverev, Anna G. Zvonareva, Sergey A. Frolov, Anna A. Ivanchenko
Publikováno v:
Записки Горного института, Vol 261, Pp 349-362 (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 m
Externí odkaz:
https://doaj.org/article/8ae816061a84416f86201f5783b6551e
Publikováno v:
IEEE Access, Vol 11, Pp 128354-128368 (2023)
Traditional cam movements in piston pumps follow a non-stopping motion law, resulting in insufficient smoothness in plunger stroke changes. Consequently, this directly impacts the theoretical flow rate of the pump. To address this issue, describes th
Externí odkaz:
https://doaj.org/article/6a32224505ce4664b57237f16e668216
Publikováno v:
Actuators, Vol 13, Iss 1, p 38 (2024)
The hydraulic pump plays a pivotal role in engineering machinery, and it is essential to continuously monitor its operating status. However, many vital signals for monitoring cannot be directly obtained in practical applications. To address this, we
Externí odkaz:
https://doaj.org/article/b47683ce60cc459b8e71ca1adbad8f59
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 29 (2023)
Due to the surge in oil prices, alternative energy sources, like solar power, are being explored to meet energy demands. Solar power is utilized in various industries, including agriculture. In Iraq and other developed countries, solar power is activ
Externí odkaz:
https://doaj.org/article/d4cbe9078d0d48dfb833793b12b145c9