Robust tracking control of aero-engine rotor speed based on switched LPV model
Sign Up to like & getrecommendations! Published in 2019 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2019.05.031
Abstract: Abstract Thrust control in aero-engines is achieved indirectly due to the lack of thrust sensing technologies. A related variable must be chosen for the control, typically high or low pressure rotor speeds. In this paper,… read more here.
Keywords: rotor; aero; lpv model; control aero ... See more keywords
Validity of a novel device for real-time analysis of cyclists' drag area.
Sign Up to like & getrecommendations! Published in 2019 at "Journal of science and medicine in sport"
DOI: 10.1016/j.jsams.2019.10.023
Abstract: OBJECTIVES To assess the reliability, validity, and sensitivity of a novel device (Notio Konect™) which is purported to provide a real-time analysis of aerodynamic drag area (CdA) during cycling. DESIGN Observational, cross-sectional study. METHODS Fifteen… read more here.
Keywords: aero; real time; validity; time analysis ... See more keywords
Sustainable, affordable and functional: reimagining prosthetic liners in resource limited environments.
Sign Up to like & getrecommendations! Published in 2020 at "Disability and rehabilitation"
DOI: 10.1080/09638288.2020.1844316
Abstract: PURPOSE The purpose of this study was to evaluate function and performance of unilateral trans-tibial prosthesis users wearing an affordable liner in three types of socket designs. METHODS Five unilateral trans-tibial amputees participated, were provided… read more here.
Keywords: prosthesis; aero; ptb lite; liner ... See more keywords
Measurement of aero-engine feature-hierarchy fusion degradation trend based on parameter-adaptive VMD method and improved transformer model
Sign Up to like & getrecommendations! Published in 2024 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ad3b2e
Abstract: The accumulation of operational time in aero-engines leads to irreversible mechanical wear and tear, necessitating accurate measurement of the health evolution trend for effective predictive maintenance, thus reducing the risk of accidents and ensuring personnel… read more here.
Keywords: method; transformer model; aero; aero engine ... See more keywords
Aero-spike and aero-disk effects of on wave drag reduction of supersonic flow past over blunt body
Sign Up to like & getrecommendations! Published in 2024 at "Aircraft Engineering and Aerospace Technology"
DOI: 10.1108/aeat-04-2023-0088
Abstract: Purpose The purpose of this study is to explore the effects of aerospike and hemispherical aerodisks on flow characteristics and drag reduction in supersonic flow over a blunt body. Specifically, the study aims to analyze… read more here.
Keywords: disk; blunt body; aero; reduction ... See more keywords
Multi-Source Elastic Meta-Transfer Learning for Few-Shot Fault Diagnosis of Aero-Engine under Unstable Speed
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Internet of Things Journal"
DOI: 10.1109/jiot.2025.3612441
Abstract: Engine health management is a critical technology for enhancing the safety, reliability, and economic efficiency of aero-engines. However, the severe scarcity of fault data presents significant challenges for intelligent fault diagnosis of intershaft bearings in… read more here.
Keywords: unstable speed; speed; aero; fault diagnosis ... See more keywords
A Data Augmentation Boosted Dual Informer Framework for the Performance Degradation Prediction of Aero-Engines
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2023.3269030
Abstract: The prediction of performance degradation for the aero-engine is crucial to its health management, but the handling of the dynamic spatiotemporal dependence between condition monitoring (CM) data of multiple sensors and the status of performance… read more here.
Keywords: performance degradation; informer; prediction; degradation ... See more keywords
MACPTD: Self-Supervised RUL Prediction for Aero-Engines via Frequency-Constrained Disentanglement and Dual-Domain Contrastive Learning
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2025.3633792
Abstract: Reliable remaining useful life (RUL) prediction is critical for ensuring flight safety and optimizing maintenance in aero-engine management. However, existing methods are challenged by both data scarcity and difficulties in processing complex time-series data that… read more here.
Keywords: dual domain; degradation; domain contrastive; aero ... See more keywords
Switching Control for Aero-Engines Based on Switched Equilibrium Manifold Expansion Model
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2016.2633470
Abstract: This paper investigates the switching control problem for aero-engines. An event-triggered switching control strategy is presented based on the proposed switched equilibrium manifold expansion (EME) model of the aero-engine in order to enhance the speed… read more here.
Keywords: aero engines; switching control; aero; control ... See more keywords
Precision Regulation in Multistage Aero-Engine Rotors With Curvic Couplings Using Line-Structured Light Array Scanning and Virtual Assembly
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2024.3485462
Abstract: As the “heart” of the aviation industry, high-performance aero-engines have always been a stumbling block restricting rapid development. Curvic couplings are widely used in the assembly of multistage aero-engine rotors. The coaxiality of the assembly… read more here.
Keywords: curvic couplings; coaxiality; aero; aero engine ... See more keywords
Aero-engine exhaust gas temperature prediction based on LightGBM optimized by improved bat algorithm
Sign Up to like & getrecommendations! Published in 2020 at "Thermal Science"
DOI: 10.2298/tsci200520246l
Abstract: In this paper, an aero-engine exhaust gas temperature (EGT) prediction model based on LightGBM optimized by the chaotic rate bat algorithm (CRBA) is proposed to monitor aero-engine performance effectively. By introducing chaotic rate, the convergence… read more here.
Keywords: aero; bat algorithm; aero engine; lightgbm optimized ... See more keywords