Multi-Parameter Methods of Comprehensive Performance Evaluation for Aero-Engine
Comprehensive performance evaluation for acro-engine is essential in the stage ofoperational management in an airline company.Based on the features of acro-engine,this paperfocuses on the implement of fuzzy comentropy method which is combined of fuzzy mathematics andrough set theory in the practical performance evaluation of aero-engine.By comparative analysis withprincipal component analysis,this paper reaches the conclusion that the fuzzy comentropy methodhas more advantages of computer programming,being free of expertise,preventing information loss.However,the accuracy of multi-parameter evaluation method depends upon the information contentprovided by the initial data; therefore,the pre-processing of data in decision-making and method itselfare still worth in-depth study and improvement.
fuzzy comentropy method principal component analysis comprehensive performance evaluation aero-engine
Hao Yi Wang Li Jiang Xuan
School of Economics and Management,Beihang University,Beijing,China
国际会议
太原
英文
995-999
2012-01-13（万方平台首次上网日期，不代表论文的发表时间）