Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Yi-Guang Li"'
AN ADAPTIVE MODEL-BASED FRAMEWORK FOR PROGNOSTICS OF GAS PATH FAULTS IN AIRCRAFT GAS TURBINE ENGINES
Publikováno v:
International Journal of Prognostics and Health Management, Vol 10, Iss 2 (2019)
This paper presents an adaptive framework for prognostics in civil aero gas turbine engines, which incorporates both performance and degradation models, to predict the remaining useful life of the engine components that fail predominantly by gradual
Externí odkaz:
https://doaj.org/article/d446c6418dd443dd82dde7ef49d3e2f4
Autor:
Yuan-wang Qiu, Li-hua Huang, Wen-long Yang, Zhen Wang, Bo Zhang, Yi-guang Li, Ting-ting Su, Hong-yan Zhou, Wei Xu, Xue-dong Wang, Ya-ping Dai, Jian-he Gan
Publikováno v:
International Journal of Infectious Diseases, Vol 43, Iss C, Pp 43-48 (2016)
Objectives: To assess off-treatment virological relapse rates and to determine the role of hepatitis B surface antigen (HBsAg) quantification in predicting virological relapse after stopping entecavir (ETV) treatment in patients with hepatitis B e an
Externí odkaz:
https://doaj.org/article/7bb1970ad695427cb9636bdd4d9fa4e8
Autor:
Chiavegatto, Rafael1, Yi-Guang Li1
Publikováno v:
Journal of Engineering for Gas Turbines & Power. Sep2024, Vol. 146 Issue 9, p1-10. 10p.
Publikováno v:
Journal of Engineering for Gas Turbines and Power. 145
Removing noise from health signals is critical in gas path diagnostics of aircraft engines. An efficient noise filtering/denoising method should remove noise without using future data points, preserve important changes, and promote accurate diagnosti
Future trends in engine health management (EHM) systems are information fusion, advanced analytical methods, and the concept of the Intelligent Engines. Machine Learning (ML)-based aero-engine gas path diagnostic methods are promising under the motiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16338bb5c3314f293c31df84b0a8cef6
https://dspace.lib.cranfield.ac.uk/handle/1826/18963
https://dspace.lib.cranfield.ac.uk/handle/1826/18963
At present, aero engine fault diagnosis is mainly based on the steady-state condition at the cruise phase, and the gas path parameters in the entire flight process are not effectively used. At the same time, high quality steady-state monitoring measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03295251cee4c95641f6f2f3e18fff7d
https://dspace.lib.cranfield.ac.uk/handle/1826/17839
https://dspace.lib.cranfield.ac.uk/handle/1826/17839
Autor:
Yi-Guang Li, Devaiah Nalianda, David Abbott, Yize Liu, Pierre Q. Gauthier, Vishal Sethi, Lu Wang, Xiaoxiao Sun, Bairong Xiao
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy. 235:783-806
In this article, a preliminary design framework containing a detailed design methodology is developed for modern low emissions aero combustors. The inter-related design elements involving flow distribution, combustor sizing, heat transfer and cooling
Publikováno v:
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica. 46(16)
The purpose of the research is to study the bioactive constituents of Callicarpa nudiflora. From the 65% ethanol extract of C. nudiflora leaves, ten compounds were isolated by macroporous adsorption resin, Sephadex LH-20, ODS, silica gel, and prepara
Autor:
Yi-Guang Li, Xin Wu, Wencheng Ren, Xingchao Shong, Yang Liu, Ogechukwu Alozie, Theodosios Korakianitis, Pericles Pilidis
Gas path diagnostics is a key aspect of the engine health monitoring (EHM) process that aims to detect, identify and predict engine component faults, using information from installed sensors, in order to guide maintenance action, maintain engine effi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::410445a6bf49e4de2dee4d010bb95116
https://doi.org/10.1115/1.0002930v
https://doi.org/10.1115/1.0002930v
A key objective of the power generation industry is to achieve maximum economic benefit without over-consuming the life of power plants and over-maintaining its assets. From a CCGT power plant operator’s perspective, the stand-alone performance ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da822d9e20e8fc6fba66174fa53b09a5
https://dspace.lib.cranfield.ac.uk/handle/1826/16646
https://dspace.lib.cranfield.ac.uk/handle/1826/16646