Friction is a phenomenon that exists extensively in nature and industry; it has proven
necessary in daily life and beneficial in energy scavenging but is also alleged to be the main …

The piston pump is the key power component in the civil aircraft hydraulic system, and the
most common pump used in the aviation field is the pressure compensated variable …

Artificial intelligence (AI) has shown great potential in the maintenance stage of industrial
manufacturing. However, the existing data-driven methods often lack integration with …

The continued development of electro-hydrostatic actuators (EHAs) in aerospace
applications has put forward an increasing demand upon EHA pumps for their high power …

To reveal the thermal-fluid-structure interaction characteristics of water-lubricated
slipper/swash plate interface, a transient mixed thermoelstohydrodynamic (MTEHD) …

The axial piston pump will be seriously damaged when the poor oil film lubrication.
Therefore, considering the influence of hydraulic oil viscosity on oil film pressure and oil film …

An aviation hydraulic axial piston pump's degradation from comprehensive wear is a typical
gradual failure model. Accurate wear prediction is difficult as random and uncertain …

This work presents a systematic analysis of the tribological properties of the lubricant and
the thermal exchange effect on the deformation of the solid-fluid structure between the piston …

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 …

Current researches mainly focus on the investigations of the valve plate utilizing pressure
relief grooves. However, air-release and cavitation can occur near the grooves. The valve …