Results 31 to 40 of about 17,826 (249)

Wear prediction of piston/cylinder pair in axial piston pump

Volume 1 - Symposium, 2020
The piston/cylinder pair is the key lubricating interface of axial piston pumps. It suffers from excessive wear due to the huge lateral force, especially under high output pressure. In order to achieve predictive maintenance, it is significant to detect the performance degradation of the piston/cylinder pair. In this paper, a method to predict the wear
Lyu, Fei, Zhang, Junhui, Xu, Bing
openaire   +3 more sources

Liquid Hydrogen Target Experience at SLAC [PDF]

, 2005
Liquid hydrogen targets have played a vital role in the physics program at SLAC for the past 40 years. These targets have ranged from small "beer can" targets to the 1.5 m long E158 target that was capable of absorbing up to 800 W without any significant
/Caltech, /Massachusetts U., Amherst, /SLAC, Arnold, R., Bosted, P., Boyce, R., Candia, A., Carr, R., Gao, J., Jones, C.E., Kaminskas, W., Mark, J., McKeown, R., Racine, M., St. Lorant, S., Weber, T., Weisend, J.G.   +16 more
core   +2 more sources

Effect of damping groove on flow dynamics and vibration characteristics of axial piston pump

AIP Advances, 2019
This paper presents pressure, flow and vibration characteristics of an axial piston pump valve plate with damping grooves. For flow ripple and vibration of the pump reduction, an improved compressible fluid model of axial-piston pump with damping groove ...
Tang Hesheng, Yan Ren, Jiawei Xiang, Cong Guo   +3 more
doaj   +1 more source

Control system of the axial-piston variable pump with a profiled port of the combined capacity regulator spool [PDF]

, 2012
В роботі вирішується задача створення системи керування регульованого аксіально-поршневого насоса з покращеними статичними та динамічними характеристиками в режимах стабілізації подачі та постійної потужності за рахунок використання комбінованого ...
Burennikov, Yu. A., Kozlov, L. G., Repinskyi, S. V., Буренников, Ю. А., Бурєнніков, Ю. А., Козлов, Л. Г., Козлов, Л. Г., Репинский, С. В., Репінський, С. В.   +8 more
core   +2 more sources

Experimental Research on the Dynamic Lubricating Performance of Slipper/Swash Plate Interface in Axial Piston Pumps

Chinese Journal of Mechanical Engineering, 2020
The interface between the slipper/swash plate is one of the most important frication pairs in axial piston pumps. The test of this interface in a real pump is very challenging. In this paper, a novel pump prototype is designed and a test rig is set up to
Junjie Zhou, Jichen Zhou, Chongbo Jing
doaj   +1 more source

Effect of Material Selection and Surface Texture on Tribological Properties of Key Friction Pairs in Water Hydraulic Axial Piston Pumps: A Review

Lubricants, 2023
A water hydraulic axial piston pump has become the preferred power component of environmentally friendly water hydraulic transmission systems, due to its advantages of a compact structure, high power density, and so on.
Yingna Liang, Wei Wang, Zhepeng Zhang, Hao Xing, Cunyuan Wang, Zongyi Zhang, Tianyuan Guan, Dianrong Gao   +7 more
doaj   +1 more source

Automatic Optimization of One-Dimensional CNN Architecture for Fault Diagnosis of a Hydraulic Piston Pump Using Genetic Algorithm

IEEE Access, 2023
A hydraulic piston pump is an essential component of a hydraulic transmission system and is extensively used in contemporary industrial settings. Therefore, fault diagnosis of piston pumps is a crucial topic in the engineering field.
Oybek Eraliev Maripjon Ugli, Kwang-Hee Lee, Chul-Hee Lee   +2 more
doaj   +1 more source

Enhancement of synthetic jets by means of an integrated valve-less pump Part II. Numerical and experimental studies [PDF]

, 2005
The paper studies the performance of the new fluid jet actuator based on the novel principle of the generation of fluid jet, which has been presented in [Z. Travnicek, A.I. Fedorchenko, A.-B.
Tesar, V., Travniceka, Z., Wang, A.
core   +1 more source

INFLUENCE OF A PISTON BENDING ON VOLUME CHANGE IN CYLINDER CAVITY OF AVIATION AXIAL-PISTON PUMP

Авіаційно-космічна техніка та технологія, 2019
In this article, the task is to consider the effect of the piston bending in an axial- piston pump under the action of hydraulic force on the kinematics of the pump.
Владимир Николаевич Доценко, Иван Григорьевич Лихошерст, Мелания Николаевна Бурда   +2 more
doaj   +1 more source

Fully superconducting rectifiers and fluxpumps Part 1: Realized methods for pumping flux [PDF]

, 1981
The magnetic and electrical properties of superconductors were a challenge for many inventors and designers to use superconducting materials in the construction of fully superconducting voltage and current sources commonly called fluxpumps.
Kate, H.H.J. ten, Klundert, L.J.M. van de   +1 more
core   +2 more sources