A WEB-BASED FUZZY AHP APPROACH APPLIED TO AEROENGINE HEALTH ASSESSMENT
Health assessment is an important technical measure for ensuring an engines safe working and prolonging its operating life. This paper proposed a web-based system to overcome the obstacles of conventional health assessment of aeroengine with fuzzy analytic hierarchy process (fuzzy AHP), a commonly used tool for multicriteria decision making problems. Fuzzy concepts were integrated with real monitoring data to enrich the factors index. As an important part of aeroengine health management, the web-based framework is convenient for data collection, distributed management and processing. A case study was conducted in a fleet with ten aeroengines to validate the design of the system and its underlying fuzzy AHP model. Running results show the feasibility and reliability of the framework, which will be helpful to realize the quantitative analysis in aeroengine health assessment and provide a decision support tool for decision makers.
Fuzzy AHP Aeroengine health assessment Web-based framework Fuzzy preference programming
Jianrong Wang Kai Fan Yingying Su Wanshan Wang
School of Mechanical Engineering & Automation, Northeastern University, Wenhua Road, Shenyang, 110004, China.
国际会议
北京
英文
1632-1645
2008-10-27(万方平台首次上网日期,不代表论文的发表时间)