Zobrazeno 1 - 10
of 4 044
pro vyhledávání: '"Piston pump"'
Publikováno v:
Alexandria Engineering Journal, Vol 99, Iss , Pp 347-362 (2024)
Large displacement axial piston pumps (>500 mL/r) are the core power components of large construction machineries' hydraulic system. The demand for higher power in large construction machinery is increasing. High pressure and large displacement are t
Externí odkaz:
https://doaj.org/article/92f12c1213104a1b8e584c0b6b5d960e
Publikováno v:
Heliyon, Vol 10, Iss 17, Pp e37334- (2024)
The axial piston pump (APP) is being developed towards higher pressure and higher rotational speeds to enhance operational power density. The piston-cylinder friction pair is a critical component of the APP. Due to its lack of self-compensation capab
Externí odkaz:
https://doaj.org/article/48d4bb7169904b049a9d2d2e859225ff
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract This paper presents the use of one-way analysis of variance ANOVA as an effective tool for ranking the features calculated from diagnostic signals and evaluates their impact on the accuracy of the machine learning system's classification of
Externí odkaz:
https://doaj.org/article/3a6965189be64f538da8691a979d8e3f
Publikováno v:
Tehnički Vjesnik, Vol 31, Iss 5, Pp 1523-1529 (2024)
This paper investigates the behaviour of two types of hydraulic fluids, ISO HM VG 32 and ISO HV VG 32, in hydraulic presses under various operating conditions. The study aims to analyze the influence of these fluids on hydraulic system performance an
Externí odkaz:
https://doaj.org/article/b7396a28a10f45e9ade44a3fb93d63bb
A Dataset and a Comparison of Classification Methods for Valve Plate Fault Prediction of Piston Pump
Autor:
Marcin Rojek, Marcin Blachnik
Publikováno v:
Applied Sciences, Vol 14, Iss 16, p 7183 (2024)
The article introduces datasets representing piston pump failures along with the experimental evaluation of various machine learning classification models. It starts with a detailed description of three classification datasets consisting of three dif
Externí odkaz:
https://doaj.org/article/726c77692418407d8dc8b368e6d9e3a6
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 8, p 1430 (2024)
Hydraulic pumps are the core components that provide power for hydraulic transmission systems, which are widely used in aerospace, marine engineering, and mechanical engineering, and their failure affects the normal operation of the entire system. Th
Externí odkaz:
https://doaj.org/article/ec57f32447b04fa6821cb79034c865f8
Publikováno v:
Sensors, Vol 24, Iss 14, p 4661 (2024)
Deep learning (DL) models require enormous amounts of data to produce reliable diagnosis results. The superiority of DL models over traditional machine learning (ML) methods in terms of feature extraction, feature dimension reduction, and diagnosis p
Externí odkaz:
https://doaj.org/article/735a294323c5485088429eff4951dccf
Progress on Tribological Characteristics and Surface Texturing of Plunger Pairs in Axial Piston Pump
Autor:
Naiming LIN, Jie WANG, Qiang WANG, Huanhuan WANG, Shuo YUAN, Zhiqi LIU, Qunfeng ZENG, Yucheng WU
Publikováno v:
Taiyuan Ligong Daxue xuebao, Vol 54, Iss 4, Pp 585-598 (2023)
Purposes It was expected to provide a reference for improving the performance, lifetime and service safety of piston pump. Methods This work reviewed the oil film charateristics of plunger pairs from the view of theoretical calculation and simulation
Externí odkaz:
https://doaj.org/article/f2d03e13daf24bdc9e3cc077a4176e14
Akademický článek
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Publikováno v:
Metals, Vol 14, Iss 6, p 701 (2024)
To address the problem of tribological failure in an aircraft piston pump valve plate pair, the friction and wear properties of the valve plate pair materials (W9Mo3Cr4V-HAl61-4-3-1) of an axial piston pump at a certain speed and load were studied us
Externí odkaz:
https://doaj.org/article/7d6b436d8c404429bd17abc06de29402