Zobrazeno 1 - 10
of 774
pro vyhledávání: '"reciprocating pump"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 10, p 1747 (2024)
In this study, a previously developed fully passive hydrokinetic turbine with two flapping foils was used to directly drive a reciprocating pump, and the performance of this system was investigated at an offshore site in Republic of Korea. The fully
Externí odkaz:
https://doaj.org/article/bc494a1ea12b4275a50d219f3c6c77f4
Akademický článek
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Publikováno v:
Actuators, Vol 12, Iss 10, p 381 (2023)
The paper discusses the synthesis problem of a bistable piston pump, employing a driving mechanism that comprises shape memory alloy wires, a two-section involute cam, and an energy-recuperating spring. The transition from one stable end position to
Externí odkaz:
https://doaj.org/article/f7f3ebc89fe34fb1b922bf1b7aaf0745
Publikováno v:
Sensors, Vol 23, Iss 17, p 7432 (2023)
Data-driven mechanical fault diagnosis has been successfully developed in recent years, and the task of training and testing data from the same distribution has been well-solved. However, for some large machines with complex mechanical structures, su
Externí odkaz:
https://doaj.org/article/80e0ce636cad4d41983c44101505de44
Publikováno v:
Sensors, Vol 23, Iss 15, p 6967 (2023)
Reciprocating piezoelectric micropumps enable miniaturization in microfluidics for lab-on-a-chip applications such as organs-on-chips (OoC). However, achieving a steady flow when using these micropumps is a significant challenge because of flow rippl
Externí odkaz:
https://doaj.org/article/1f14031452054cfc9e18bc7473acaa16
Publikováno v:
IEEE Access, Vol 9, Pp 23301-23310 (2021)
The reciprocating pump plays an important role in the petrochemical industry procedure, it is crucial in ensuring the systematic safety and stability. Since the useful feature information of the vibration signal from the reciprocating pump tends to b
Externí odkaz:
https://doaj.org/article/7835489be5444a09b20705413d30e6c8
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 6, Pp 1188-1200 (2020)
In this paper, we consider a SDMS (Self-Diagnostic Monitoring System) for a reciprocating pump for the purpose of not only diagnosis but also prognosis. We have replaced a multi class estimator that selects only the most probable one with a multi lab
Externí odkaz:
https://doaj.org/article/a9f95990fd5c49efb9c540e7d20ab313
Publikováno v:
Actuators, Vol 12, Iss 2, p 90 (2023)
This paper presents and examines a new design concept for a bistable reciprocating piston pump. The bistable pump mechanism belongs to the bistable mechanisms, which have two stable positions at the end of the suction and discharge strokes. The trans
Externí odkaz:
https://doaj.org/article/1e6ab11e1fda48e585dec2559f80499d
Publikováno v:
Machines, Vol 11, Iss 1, p 123 (2023)
The opposed-power reciprocating pump has the characteristics of high pressure, large flow, and high efficiency and energy saving. However, due to the special structure of the opposed-power reciprocating pump, existing theoretical methods cannot analy
Externí odkaz:
https://doaj.org/article/1993b5c187134e85a4e3d1ccdc2b2714
Autor:
G. Zhu, S. M. Dong
Publikováno v:
Journal of Applied Fluid Mechanics, Vol 13, Iss 2, Pp 387-400 (2020)
As a key component of reciprocating pump, the valve has a significant influence on its performance. However, it is difficult for the existing valve to simultaneously solve the problems such as fatigue, erosion and cavitation in engineering applicatio
Externí odkaz:
https://doaj.org/article/e31f1e289c8b4f4b8225358ac24d4f52