Abstract:

Currently aviation management agencies and airlines assess flight qualities only base on experience or simple flight parameters, so it is difficult to draw scientific and objective conclusions. Given the requirements of industrywide security and operation quality, we study the methods of using computers to comprehensively assess flying qualities. The technique for order preference by similarity to an ideal solution (TOPSIS) is chosen as a means of comprehensive assessment, which combines with the BOLL model as the theoretical base for flying quality scoring. A flight quality assessment system is put forward based on the model. And a comprehensive assessment model is established based on real flight data, along with more than one flight and multiparameters, and some comprehensive assessment conclusions are provided. Thereby the investigation provides a theoretical base, a method and reference for airline flight assessment and training.

Key words: flight quality monitoring;multiparameter integration;technique for order preference by similarity to an ideal solution (TOPSIS）;volatility channel mode;comprehensive assessment system