An Empirical Study on the Influencing Factors of Fuel Consumption Rate in Civil Aircraft Flight Test
This paper studies the influencing factors of fuel consumption rate of a certain type of civil aviation aircraft during flight test,and establish a mathematical model.Through the optimization of parameters and models,it is concluded that the fuel consumption rate of civil aircraft flight test is positively correlated with takeoff wind speed,landing gear retraction,loading weight and other fac-tors,and negatively correlated with landing wind speed,takeoff center of gravity,flight time and other factors.The optimized model is applied to the flight test data of different aircrafts of the same model,and the difference between the predicted fuel consumption rate of the model and the actual fuel consumption rate is small,which further verifies the validity of the model and conclusions.
万方数据
维普
