Results 11 to 20 of about 10,593 (242)

Novel study on the pressure pulsation of the axial piston machines with even number of pistons

The Journal of Engineering, 2020
Flow and pressure ripples of axial piston machines have received sustained attentions by researcher in flow power domain. Traditionally, almost all the axial piston pumps have been designed with odd number of pistons.
Junjie Zhou, Chongbo Jing, Qianqian Bao, Wei Wu   +3 more
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

Anomaly Detection of Axial Piston Pump Based on the DTW-RCK-IF Composite Method Using Pressure Signals

Applied Sciences, 2023
Axial piston pumps are critical components of hydraulic systems due to their compact design and high volumetric efficiency, making them widely used. However, they are prone to failure in harsh environments characterized by high pressure and heavy loads ...
Wanlu Jiang, Liqiang Ma, Peiyao Zhang, Yunfei Zheng, Shuqing Zhang   +4 more
doaj   +1 more source

Failure Analysis and Intelligent Identification of Critical Friction Pairs of an Axial Piston Pump

Journal of Marine Science and Engineering, 2023
Hydraulic axial piston pumps are the power source of fluid power systems and have important applications in many fields. They have a compact structure, high efficiency, large transmission power, and excellent flow variable performance.
Yong Zhu, Tao Zhou, Shengnan Tang, Shouqi Yuan   +3 more
doaj   +1 more source

Cavitation recognition of axial piston pumps in noisy environment based on Grad‐CAM visualization technique

CAAI Transactions on Intelligence Technology, 2023
The cavitation in axial piston pumps threatens the reliability and safety of the overall hydraulic system. Vibration signal can reflect the cavitation conditions in axial piston pumps and it has been combined with machine learning to detect the pump ...
Qun Chao, Xiaoliang Wei, Jianfeng Tao, Chengliang Liu, Yuanhang Wang   +4 more
doaj   +1 more source

Modeling and analysis of the leakage performance of the spherical valve plate pair in axial piston pumps

Engineering Science and Technology, an International Journal, 2023
Axial piston pumps are widely used in construction machinery due to the high power density. The leakage performance of the spherical valve plate pair is of great significance to the large displacement pumps' volumetric efficiency.
Haoqin Ma, Wei Liu, Dongwei Wu, Haomin Shan, Shiqi Xia, Yimin Xia   +5 more
doaj   +1 more source

Coulisse mechanism with rotating link for operating part drive unit of the mortar pump [PDF]

E3S Web of Conferences, 2021
The synthesis of a connecting link mechanism with a rotating link with a planetary gear for driving the operating part of a piston pump during transportation of solution mixtures from the preparation site to the construction site is presented.
Alimov Bakhtiyar, Sindarov Rakhmat, Egamshukurov Panzhi, Dzhumabayeva Fotima, Saidova Shoira   +4 more
doaj   +1 more source

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

Cavitation in an Axial Piston Pump

Bulletin of JSME, 1983
In an axial piston pump made of acrylic resin, cavitation is observed by the naked eye with a strobo-scope and by high speed photography, and the pressure changes in the cylinder are measured. The cavitation is classified into the following two groups ; one, related to the trapping phenomenon, can be prevented by a suitable design of valve plates ...
Atsushi YAMAGUCHI, Tetsuo TAKABE
openaire   +2 more sources