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In order to realize performance test and experimental research for the accessories of aircraft fuel system, a type of integrative testing system is designed in this paper. It can accomplish function and performance tests for accessories of aircraft fuel system, and also can execute fault detection experiments. The simulation model of the system is established by using the software of AMESim, and the...
In this paper, the output performance of an aerospace pyrotechnic device by simulation is studied. First, the change curve of pressure vs. time of single igniter and double ignition is respectively simulated by SIMULINK simulation software. The result shows that the maximum pressure of the single igniter is 16MPa when the time reaches to 2.5ms. While, with the double ignition, the maximum pressure...
Atmospheric corrosion has caused more and more losses and costs these years, so the world begin to pay much attention to this problem. In this paper, we mainly discuss the feature selection of a small subset of several important environmental factors from many relevant ones. With our experimental data with very small sample size, a model of corrosion rate is built. After specialized data preprocessing,...
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