Results 11 to 20 of about 9,897 (232)
A Two-Stage Attention-Based Hierarchical Transformer for Turbofan Engine Remaining Useful Life Prediction. [PDF]
Sensors (Basel)The accurate estimation of the remaining useful life (RUL) for aircraft engines is essential for ensuring safety and uninterrupted operations in the aviation industry.
Fan Z, Li W, Chang KC.
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Remaining useful life prognosis of turbofan engines based on deep feature extraction and fusion. [PDF]
Sci Rep, 2022 In turbofan engine datasets, to address problems, such as noise interference, diverse data types, large data volumes, complex feature extraction, inability to effectively describe degradation trends, and poor remaining useful life (RUL) prognosis effects,
Peng C, Chen Y, Gui W, Tang Z, Li C.
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Applied Sciences, 2023 Accurate remaining useful life (RUL) prediction is one of the most challenging problems in the prognostics of turbofan engines. Recently, RUL prediction methods for turbofan engines mainly involve data-driven models.
Kıymet Ensarioğlu +2 more
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Applied Sciences, 2023 The accurate prediction of the remaining useful life (RUL) of aircraft engines is crucial for improving engine safety and reducing maintenance costs. To tackle the complex issues of nonlinearity, high dimensionality, and difficult-to-model degradation ...
Hairui Wang +5 more
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IEEE Access, 2022 In the era of industry 4.0, safety, efficiency and reliability of industrial machinery is an elementary concern in trade sectors. The accurate remaining useful life (RUL) prediction of an equipment in due time allows us to effectively plan the ...
Owais Asif +5 more
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Development of a Predictive Tool for the Parametric Analysis of a Turbofan Engine
Applied Sciences, 2023 Parametric cycle analysis, an on-design engine study, specifies the required design characteristics that optimize engine performance. This study aimed to conduct a parametric analysis of a low-bypass turbofan engine with an afterburner, F100-PW229, and ...
Z. Ahmed +3 more
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The completion of the mathematical model by parameter identification for simulating a turbofan engine [PDF]
INCAS Bulletin, 2015 The purpose of this paper is to set up a method to determine the missing engine design parameters (turbine inlet temperature T3T, airflow rate) which significantly influence the jet engines thrust.
Irina Carmen ANDREI +3 more
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A Genetic Algorithm Optimized RNN-LSTM Model for Remaining Useful Life Prediction of Turbofan Engine
Electronics, 2021 Understanding the remaining useful life (RUL) of equipment is crucial for optimal predictive maintenance (PdM). This addresses the issues of equipment downtime and unnecessary maintenance checks in run-to-failure maintenance and preventive maintenance ...
K. Chui, B. B. Gupta, P. Vasant
semanticscholar +1 more source
CNN-Based Intelligent Fault-Tolerant Control Design for Turbofan Engines With Actuator Faults
IEEE Access, 2021 In this paper, the problem of fault-tolerant control is investigated for turbofan engines with actuator faults. The controller involvement has repressed the effects of actuator faults on the controlled outputs of turbofan engines, making fault-tolerant ...
Dingding Cheng, Lijun Liu, Zhen Yu
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Volume 5: Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; Process Industries, 1983 Recent advances in the understanding of turbofan noise generation and suppression in aircraft engines are reviewed with particular emphasis on NASA research. The review addresses each link in the chain of physical processes which connect unsteady flow interactions with fan blades to far field noise.
J. F. Groeneweg, E. J. Rice
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