Correlation analysis and augmentation of samples for a bidirectional gate recurrent unit network for the remaining useful life prediction of bearings
The remaining useful life (RUL) prediction of bearings plays a crucial role in ensuring the
safe operation of machinery and reducing costly maintenance. Sufficient degradation …
safe operation of machinery and reducing costly maintenance. Sufficient degradation …
Deep learning domain adaptation for electro-mechanical actuator fault diagnosis under variable driving waveforms
Benefited from the sampling signal from monitoring sensors installed in electro-mechanical
actuator (EMA), data-driven methods, such as deep learning models that can mine adaptive …
actuator (EMA), data-driven methods, such as deep learning models that can mine adaptive …
A hybrid method of remaining useful life prediction for aircraft auxiliary power unit
The aircraft auxiliary power unit (APU) is mainly used to provide electricity and compressed
air to the aircraft. Not only can it help to start main engines, but also it can provide essential …
air to the aircraft. Not only can it help to start main engines, but also it can provide essential …
An improved triplet network for electromechanical actuator fault diagnosis based on similarity strategy
Deep learning-based methods have been widely used and achieved state-of-the-art
performance in fault diagnosis of an electromechanical actuator (EMA). Traditional deep …
performance in fault diagnosis of an electromechanical actuator (EMA). Traditional deep …
Sensing data-based degradation estimation of electromechanical actuator under dynamic operating conditions
In flight control actuation systems, electromechanical actuators (EMAs) as energy-efficient
components play critical roles in next-generation aircraft. Reliable degradation estimation …
components play critical roles in next-generation aircraft. Reliable degradation estimation …
Adaptive Position Control Strategy of SRM-based EMA System for Precision Position Tracking
Y Long, J Du - IEEE Transactions on Transportation …, 2023 - ieeexplore.ieee.org
The electromechanical actuator (EMA) driven by switched reluctance motor (SRM) is
promising to be used in the steering vane control system on the landing craft air cushion …
promising to be used in the steering vane control system on the landing craft air cushion …
A fault diagnosis approach for electromechanical actuators with simulating model under small experimental data sample condition
Electromechanical actuators (EMAs) have shown a high efficiency in flight surface control
with the development of more electric aircraft. In order to identify the abnormalities and …
with the development of more electric aircraft. In order to identify the abnormalities and …
Adaptive robust constraint-following control for electromechanically driven vector deflection system emphasis on time-varying uncertainty and input limit
X Wang, Z Wu, Q Sun, Y Ma - Nonlinear Dynamics, 2024 - Springer
Electrification is the development trend of future aircraft, by which exploration on effective
control strategy for electromechanical actuator (EMA) in aero-engine system is significant …
control strategy for electromechanical actuator (EMA) in aero-engine system is significant …
The integrated-servo-actuator degradation prognosis based on the physical model combined with data-driven approach
Z Cui, B **g, X Jiao, Y Huang, S Wang - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
The integrated-servo-actuator (ISA) is one of the most critical subsystems of aircraft flight-
control system, which controls the speed, direction, displacement, and force of load for an …
control system, which controls the speed, direction, displacement, and force of load for an …
A Hybrid health monitoring approach for aircraft flight control systems with system-level degradation
Y Guo, C Ma, Z **g - IEEE Transactions on Industrial …, 2022 - ieeexplore.ieee.org
This article proposes a novel hybrid health monitoring approach to monitor the system-level
degradation of aircraft flight control systems (FCSs). The idea derives from observing the …
degradation of aircraft flight control systems (FCSs). The idea derives from observing the …