Feature selection method of flight data based on neural network;

This paper summarizes the internal and external current researches on the application of the flight data,and on this base,discusses the development trends of the research in our country.

Pretreated fault data obtained from flight data was put respectively into the generalized regression neural network subsystem and the back-propagation neural network subsystem for fault diagnosis.

Based on the large numbers of flight parameters of x preponderant aeroengine,selecting the linear small devia- tion state variable model,using linear recognition method,this paper obtains the model parameters in certain state of flight envelop region particle.

Through calculating service temperature by flight parameter and based on the flight training program,infield and outfield test-fly program,and compares the result with actual-measurement.

The paper introduces the design of simulation cabin display of the flight data processing system based on VB and the software design in detail as well.

Design of flight data processing software for helicopters;

In this paper,a time sequence data flow oriented flight data processing concept is proposed that reads out UAV performances in real time and monitors the airborne equipment failure propagation process in UAV systems,using a flight data processing technique.

This method has been successfully applied in aeroengine flight data processing.

In this paper method of analyzing ship-rocking effect on flight parameters of ship-borne missiles is given, essential variation models of some important flight parameters are acquired by this method.

In order to use flight parameter to control plane s pose on OpenGL flat roof,the most important thing need to do is complete the transform between flight parameter and coordinate of OpenGL.

The relations of the Atmosphere Data and the Flight Parameter are elaborated in the paper.