Electro-responsive actuators (ERAs) hold great promise for cutting-edge applications in e-
skins, soft robots, unmanned flight, and in vivo surgery devices due to the advantages of fast …

As a core power component, aviation piston pumps are widely used in aircraft hydraulic
systems. The piston pump's power-to-weight ratio is extremely crucial in the aviation …

Axial piston pump is the power source of hydraulic systems and its health evaluation is
crucial for the condition monitoring of hydraulic systems. Previous studies focused on the …

The power density of axial piston pumps can greatly benefit from increasing the speed level.
However, traditional slippers in axial piston pumps are exposed to continuous sliding on the …

Raising rotational speed and operating pressure is an effective way to increase the power
density of axial piston pumps. However, the axial piston pump with standard hollow pistons …

Axial piston pumps have been widely used in aircraft hydraulic systems to supply the system
with pressurized fluid. The continuous improvement of the aircraft performance has put …

Axial piston pumps have wide applications in hydraulic systems for power transmission.
Their condition monitoring and fault diagnosis are essential in ensuring the safety and …

Increasing the rotating speed of the axial piston pump is effective in improving the power-to-
weight ratio. However, the cylinder block tilts severely at high speed, which causes …

Piezoelectric hydraulic actuators, instead of electromagnetic actuators, have a wide
application prospect in the field of aerospace due to the merits of light weight, compact …

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 …