Programmable hydraulic control technique in construction machinery: Status, challenges and countermeasures

R Ding, J Zhang, B Xu, M Cheng - Automation in Construction, 2018 - Elsevier
Programmable hydraulic control (PHC) technology utilized in construction machinery is
superior to the conventional electronic-hydraulic control technology. This paper aims to …

Investigation on mixed thermalelstohydrodynamic lubrication behavior of slipper/swash plate interface in water hydraulic axial piston pump

F Yin, Y Chen, Z Ma, S Nie, H Ji - Tribology International, 2023 - Elsevier
To reveal the thermal-fluid-structure interaction characteristics of water-lubricated
slipper/swash plate interface, a transient mixed thermoelstohydrodynamic (MTEHD) …

[PDF][PDF] A numerical investigation of the flow of nanofluids through a micro Tesla valve

JY Qian, MR Chen, XL Liu, ZJ Jin - J. Zhejiang Univ. Sci. A, 2019 - researchgate.net
In this study, Al2O3-water nanofluids flowing through a micro-scale T45-R type Tesla valve
was investigated numerically. Both forward and reverse flows were investigated based on a …

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

H Ma, W Liu, D Wu, H Shan, S Xia, Y Xia - Engineering Science and …, 2023 - Elsevier
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 …

Effect of surface texture on wear reduction of the tilting cylinder and the valve plate for a high-speed electro-hydrostatic actuator pump

J Zhang, Y Chen, B Xu, Q Chao, Y Zhu, X Huang - Wear, 2018 - Elsevier
Abstracts High-speed axial piston pumps are the key components of electro-hydrostatic
actuators (EHA). Pumps of this kind have been used in large civil aircraft like the Airbus …

Decoupling compensation for damping improvement of the electrohydraulic control system with multiple actuators

M Cheng, J Zhang, B Xu, R Ding… - IEEE/ASME Transactions …, 2018 - ieeexplore.ieee.org
This paper proposes a decoupling compensation method for damping improvement of the
electrohydraulic control system with multiple actuators. The low damping property of …

[HTML][HTML] Study on the load-carrying capacity of surface textured slipper bearing of axial piston pump

S Ye, H Tang, Y Ren, J Xiang - Applied Mathematical Modelling, 2020 - Elsevier
To introduce the elastohydrodynamic lubrication effect caused by the pressure distribution
under a surface-textured slipper, the slipper's load-carrying capacity is studied. An …

Flow control of a proportional directional valve without the flow meter

J Zhang, D Wang, B Xu, Q Su, Z Lu, W Wang - Flow Measurement and …, 2019 - Elsevier
Flow control is one of the most important valve functions which can be realized using the
signal obtained by flow meters. However, flow meters are not suitable for being installed on …

The approach on reducing the pressure pulsation and vibration of seawater piston pump through integrating a group of accumulators

Z Zuti, C Shuping, W Huawei, L Xiaohui, D Jia… - Ocean …, 2019 - Elsevier
Seawater piston pump is a key power component for underwater equipment. Low pressure
pulsation and vibration have become the key requirements of high quality seawater piston …

[HTML][HTML] Optimization tool based on multi-objective adaptive surrogate modeling for surface texture design of slipper bearing in axial piston pump

H Tang, Y Ren, A Kumar - Alexandria Engineering Journal, 2021 - Elsevier
A novel multiobjective adaptive surrogate model is employed for the prediction of full-film
lubrication performance of surface texture profile for thrust bearings in axial piston pumps. At …