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飞行系统仿真实验可以用来测试飞机的性能,为使仿真测试过程正确可靠,需要对仿真的精度进行检测。采用时间序列建模分析的检测方法。对仿真系统输入与实际系统相同的控制和环境参数,比较两系统输出的飞行参数,相减得到基本平稳的误差序列,然后对该序列进行时间序列建模,并分析建模结果的稳定性,从而检测出飞行仿真系统的精度。实验表明,该方法能够有效检测仿真系统的精度。
Flight system simulation experiment can be used to test the performance of the aircraft. In order to make the simulation test process accurate and reliable, the accuracy of the simulation needs to be tested. Using time series modeling analysis of detection methods. Inputting the same control and environmental parameters as the actual system to the simulation system, comparing the flight parameters output by the two systems, and subtracting to obtain a substantially steady error sequence, and then performing time series modeling on the sequence and analyzing the stability of the modeling result, In order to detect the accuracy of the flight simulation system. Experiments show that this method can effectively detect the accuracy of the simulation system.