干旱区生态环境知识资源中心(Arid): ANN-BASED FAILURE MODELING OF CLASSES OF AIRCRAFT ENGINE COMPONENTS USING RADIAL BASIS FUNCTIONS

Arid

DOI	10.17531/ein.2019.2.16
	ANN-BASED FAILURE MODELING OF CLASSES OF AIRCRAFT ENGINE COMPONENTS USING RADIAL BASIS FUNCTIONS
	Al-Garni, Ahmed; Abdelrahman, Wael; Abdallah, Ayman
通讯作者	Al-Garni, Ahmed
来源期刊	EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY
ISSN	1507-2711
出版年	2019
卷号	21 期号:2 页码:311-317
英文摘要	The objective of this research is to present a model to predict failure of two categories of critical aircraft engine components; non-rotating components such as valves and gearboxes, and rotating components such as engine turbines. The work utilizes Weibull regression and artificial neural networks employing Back Propagation (BP) as well as Radial Basis Functions (RBF). The model utilizes training failure data collected from operators of turboprop aircraft working in harsh desert conditions, where sand erosion is a detrimental factor in reducing turbine life. Accordingly, the model is more suited for accurate prediction of life of critical components of such engines. The algorithm, which uses Radial Basis Function (RBF) INN, uses a closest point specifier. The activation is based on the deviation of the earlier prototype from the input vector. Two earlier models are used for comparison purposes; namely Weibull regression modeling and Feed-Forward BP network. Comparison results show that the failure times represented by RBF are in better compromise with actual failure data than both earlier modeling methods. Moreover, the technique has comparatively higher efficiency as the neurons number in each layer of ANN is reduced, to decrease computation time, with minimum effect on the accuracy of results.
英文关键词	neural network radial basis function Reliability engine components
类型	Article
语种	英语
国家	Saudi Arabia
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000462750900016
WOS关键词	NEURAL-NETWORK ; LIFE
WOS类目	Engineering, Multidisciplinary
WOS研究方向	Engineering
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/215339
作者单位	King Fahd Univ Petr & Minerals, Dept Aerosp Engn, Dhahran 31261, Saudi Arabia
推荐引用方式 GB/T 7714	Al-Garni, Ahmed,Abdelrahman, Wael,Abdallah, Ayman. ANN-BASED FAILURE MODELING OF CLASSES OF AIRCRAFT ENGINE COMPONENTS USING RADIAL BASIS FUNCTIONS[J],2019,21(2):311-317.
APA	Al-Garni, Ahmed,Abdelrahman, Wael,&Abdallah, Ayman.(2019).ANN-BASED FAILURE MODELING OF CLASSES OF AIRCRAFT ENGINE COMPONENTS USING RADIAL BASIS FUNCTIONS.EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY,21(2),311-317.
MLA	Al-Garni, Ahmed,et al."ANN-BASED FAILURE MODELING OF CLASSES OF AIRCRAFT ENGINE COMPONENTS USING RADIAL BASIS FUNCTIONS".EKSPLOATACJA I NIEZAWODNOSC-MAINTENANCE AND RELIABILITY 21.2(2019):311-317.