Predictive maintenance of pumps in civil infrastructure: State-of-the-art, challenges and future directions

SM Hallaji, Y Fang, BK Winfrey - Automation in Construction, 2022 - Elsevier
Predictive maintenance (PdM) is a technique that employs data-driven analysis to detect
anomalous working conditions and predict future failure risks of assets. Despite wide …

[HTML][HTML] Remaining useful life prediction based on the Wiener process for an aviation axial piston pump

X Wang, S Lin, S Wang, Z He, C Zhang - Chinese Journal of Aeronautics, 2016 - Elsevier
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 …

Thermal-hydraulic Modeling and Simulation of the Hydraulic System based on the Electro-hydrostatic Actuator

K Li, Z Lv, K Lu, P Yu - Procedia Engineering, 2014 - Elsevier
Electro-hydrostatic actuator (EHA) was a typical power-by-wire (PBW) actuator, which was
widely-used in large commercial aircrafts, such as Airbus A380. The electro-hydrostatic …

Review for state-of-the-art health monitoring technologies on airframe fuel pumps

T Verhulst, D Judt, C Lawson, Y Chung… - … of Prognostics and …, 2022 - papers.phmsociety.org
Aircraft maintenance is an essential cost borne by the airline. Improving maintenance
practices for day-to-day operations can lead to significant financial savings. The benefits of …

A decoupling calculation method of separating temperature component from the nano-scale metal film thickness measurement output by the eddy current sensor

J Wang, H Li, T Zhang, Z Li - Measurement Science and …, 2024 - iopscience.iop.org
The eddy current method has been widely applied in the field of nano-scale metal film
thickness detection. The output signal of an eddy current sensor is generally tiny in practice …

Churning losses analysis on the thermal-hydraulic model of a high-speed electro-hydrostatic actuator pump

J Zhang, Y Li, B Xu, X Chen, M Pan - International Journal of Heat and Mass …, 2018 - Elsevier
Abstract The speed of Electro-Hydrostatic Actuator (EHA) pump can recently reach a
maximum of 20,000 rpm due to its high power density requirements. The thermodynamics of …

A novel method to quickly acquire the energy efficiency for piston pumps

M Gao, H Huang, X Li, Z Liu - Journal of …, 2016 - asmedigitalcollection.asme.org
The energy efficiency of the piston pumps is one of the considerable important factors in
design and analysis of hydraulic system, especially in the process of real-time tracking of …