FUZZY COMPREHENSIVE METHOD FOR GAS TURBIINE EVALUATION
MA Yi-tai · Proceedings of the CSEE · 2003
Currently to analyses the performance of a gas turbine is limited in a certain aspect, but not the unit a whole. Based on the theory of fuzzy mathematics, the paper puts forward a method for evaluating the gas turbine performance comprehensively from four aspects, namely from technical economy, function capability, reliability and maintainability. The analysis gives a second order fuzzy comprehensive evaluation. The order of fuzziness can be changed according to the specific cases. Meanwhile, the weight and fuzzy evaluating matrices should also be determined by a consideration of every aspect. This new method is applicable not only for multi-factor evaluation of system performance, but also for a mono-or multi- factor evaluation of unit performance for system.