Hydraulic axial piston pump is broadly-used in aerospace, ocean engineering and
construction machinery since it is the vital component of fluid power systems. In the light of …

As an essential part of hydraulic transmission systems, hydraulic piston pumps have a
significant role in many state-of-the-art industries. Thus, it is important to implement accurate …

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 …

An axial piston pump is a key component in hydraulic systems and has been widely used in
industries. Failure of this component will result in costly downtime and serious accidents …

A hydraulic axial piston pump is the essential component of a hydraulic transmission system
and plays a key role in modern industry. Considering varying working conditions and the …

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 …

Vibration signals carry a great deal of information that represents the health conditions of
axial piston pumps. However, in the working conditions, the vibration signals of the axial …

Axial piston pumps (APPs) are the core energy conversion components in a hydraulic
transmission system. Energy conversion efficiency is critically important for the performance …

The oil film between the cylinder block and valve plate represents one of the most critical
designs in the rotating kit of an axial piston pump. The finite difference and relaxation …

振动信号中的周期性脉冲对于轴向柱塞泵故障诊断具有重要意义, 但在工作状态下,
轴向柱塞泵的振动信号经常会受到背景噪声和柱塞往复运动引起的自然周期性脉冲的污染 …